TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A gas burner in which the gas is delivered from the side(s) of the combustion chamber, resulting in a horizontal flame.  3, record 1, English, - inshot%20burner

Record number: 1, Textual support number: 1 CONT

Inshot burners have become the dominant burner in North American residential gas furnaces, according to the American Gas Association. The burners have a single port, and fire into a pipelike heat exchanger. They differ markedly from older designs that had multiple burner ports with two-part heat exchangers, known as clamshells. Inshot burners have resulted in smaller furnace cabinets, a handy feature when remodeling a basement.  4, record 1, English, - inshot%20burner

Record number: 1, Textual support number: 2 CONT

... the Multi-Port In-Shot Burners ... actually shape the flame cone to produce maximum heat with minimum fuel usage, and the heat exchanger is serpentine-shaped to provide maximum heat transfer.  2, record 1, English, - inshot%20burner

Record number: 1, Textual support number: 1 OBS

Modern furnaces make use of four different types of main gas burners. These burners are: 1) drilled port; 2) slotted port; 3) ribbon; 4) inshot. ... usually the drilled pot burner is made of cast iron. The others are made by forming steel into the desired shape. ... The burner head is the top part of the burner. It is here that the ports are placed that determine the type of burners (drilled port, slotted port, ribbon, or inshot). ... The burners parts are openings that release the gas and air mixture into the combustion chamber.  5, record 1, English, - inshot%20burner

Record number: 1, Textual support number: 2 OBS

inshot burner: term officially approved by the Lexicon Project Committee (New Brunswick).  6, record 1, English, - inshot%20burner

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

Brûleurs à gazéification. Dénommés également gazéificateurs ou brûleurs à vaporisation, on distingue parmi eux ceux qui fonctionnent en tirage naturel et ceux équipés d'un ventilateur [...] Leur principal élément est une coupelle ou pot dans laquelle le fuel se vaporise avant de brûler en présentant une flamme verticale ou horizontale.  2, record 1, French, - br%C3%BBleur%20%C3%A0%20flamme%20horizontale

Record number: 1, Textual support number: 2 OBS

Brûleur à gazéification à ventilateur et flamme horizontale.  2, record 1, French, - br%C3%BBleur%20%C3%A0%20flamme%20horizontale

Record number: 1, Textual support number: 3 OBS

brûleur à flamme horizontale : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick).  3, record 1, French, - br%C3%BBleur%20%C3%A0%20flamme%20horizontale

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Oil furnace operations have not changed very much. On a call for heat from the thermostat, the burner motor will start. Oil is now pumped to the nozzle, and the ignition transformer is energized. The nozzle is designed to spray the oil into the fire tube as a fine mist. The ignition transformer is designed to create an electrical arc across the electrodes. As the oil mist(also mixed with air) comes in contact with the arc, ignition takes place, and the fire is started.  2, record 2, English, - call%20for%20heat

Record number: 2, Textual support number: 2 CONT

Burner controller: The controller is usually located in front of the burner. On a call for heat the controller starts a sequence of events that ensure safe operation before the burner is allowed to start. The controller continues to monitor burner operation while the boiler is running. If for any reason the controller senses an unsafe operating condition it will shut the burner off. Pushing the manual reset on the controller will often restart the boiler.  3, record 2, English, - call%20for%20heat

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

LP Gas Furnaces.... The technical data for these two furnaces [natural gas furnace and liquefied petroleum gas furnace] are identical except for the gas controls and the burner and pilot orifice sizes. For LP gas, the orifice sizes are much smaller because the gas has a higher density and is supplied at a higher manifold pressure.  1, record 3, English, - liquefied%20petroleum%20gas%20furnace

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

Les gaz de pétrole liquéfié regroupent, entre autres, le propane et le butane. Les États-Unis, la France et le Canada utilisent surtout le propane comme combustible gazeux pour les générateurs d'air chaud. Le «butane» semble être surtout employé dans le sud des États-Unis. Source : Robert Bédard, Gaz métropolitain.  1, record 3, French, - g%C3%A9n%C3%A9rateur%20d%27air%20chaud%20au%20propane

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A furnace... that draws air for combustion from outside the home directly onto the burner compartment and vent exhaust gases directly to the outside.  1, record 4, English, - sealed%20combustion%20furnace

Record number: 4, Textual support number: 1 OBS

The systems eliminate the possibility of backdrafting.  1, record 4, English, - sealed%20combustion%20furnace

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Chaudière qui brûle les combustibles par aspiration de l'air extérieur et qui rejette les gaz de combustion directement par la même voie.  3, record 4, French, - chaudi%C3%A8re%20%C3%A0%20alimentation%20en%20air%20de%20combustion%20%C3%A9tanche

Record number: 4, Textual support number: 1 OBS

Ce système réduit le risque du refoulement d'air.  3, record 4, French, - chaudi%C3%A8re%20%C3%A0%20alimentation%20en%20air%20de%20combustion%20%C3%A9tanche

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

An oxygen lance can be used to a limited extent acting effectively as a "reverse combustion" carbon monoxide burner, with the oxygen burning in the cardon monoxide furnace atmosphere, releasing heat by the combustion.  1, record 5, English, - reverse%20combustion

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Phénomène de combustion secondaire provoqué par des tourbillons qui se produisent autour et en arrière de la base d'alimentation d'un brûleur.  1, record 5, French, - r%C3%A9trocombustion

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A type of biomass combustion burner in which a pile of fuel burns on the grates.  2, record 6, English, - pile%20burner

Record number: 6, Textual support number: 1 OBS

Primary combustion air comes from above the grates, not below.  2, record 6, English, - pile%20burner

Record number: 6, Textual support number: 1 CONT

The boilers are fed wood fuel from the main fuel bin located adjacent to the boiler house. The boilers are the "pile burner" type, which burn wood in a large pile on the floor of a refractory lined furnace box. Combustion efficiency with this type of boiler is generally low but pile burners are simple and therefore relatively inexpensive. Low combustion efficiency also means that emissions such as particulates and carbon monoxide are relatively high. One notable advantage to these systems is that high moisture content fuels can be burned as well as "dirty" fuels containing debris.  3, record 6, English, - pile%20burner

Record number: 6, Textual support number: 2 CONT

Pile burner: Boilers incorporating a pile burning design find applications where the anticipated wood fuel has a high (up to 65%) relative moisture content, as is found in whole green tree chips, bark, and green mill residue. Grates serve to support the fuel, and underfire air flowing up through the grates provides oxygen for combustion, cools the grates, promotes turbulence in the fuel bed, and dries the fuel. The most common form of pile burning is the Dutch oven, which was used almost exclusively during the early part of the century (Guinn and Turner 1990).  4, record 6, English, - pile%20burner

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Le combustible de bois sec est mélangé à de la sciure de bois vert afin de produire un mélange de combustible qui convienne aux brûleurs de biomasse [...]  1, record 6, French, - br%C3%BBleur%20de%20biomasse

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

The 2-stage burner operates at a standard low fire rate most days comfortably heating your home and saving energy. On those bitter cold days when your home needs the extra heat, the burner automatically switches to high fire providing additional warmth.  1, record 7, English, - 2%2Dstage%20burner

Record number: 7, Textual support number: 2 CONT

The furnace comes with a 2 speed burner. The furnace works on low heat burner except in very cold weather when it goes into the high speed burner. It does this automatically...  2, record 7, English, - 2%2Dstage%20burner

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

Au point de vue du réglage de la combustion, on peut classer les brûleurs en appareils à réglage manuel ou en appareils à réglage automatique. Ces derniers peuvent être divisés en trois catégories: - les brûleurs par tout ou rien [...] - les brûleurs par tout ou peu: Ils sont basés sur un réglage à deux allures tant du débit du combustible que du débit d'air comburant et sont généralement des brûleurs semi-automatiques. - les brûleurs progressifs [...]  1, record 7, French, - br%C3%BBleur%20par%20tout%20ou%20peu

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A device [in an oil burner] which breaks fuel up into tiny droplets without using an atomizing medium.  3, record 8, English, - mechanical%20atomizer

Record number: 8, Textual support number: 1 CONT

Mechanical Atomizers : In the mechanical atomizer, the pressure of the fuel itself is used as the means for atomization. Mechanical atomizers are available in sizes up to 180 million Btu/hr input, about 10, 000 lb of oil per hr. The acceptable operating range may be as much as ten to one or as little as three to one, depending on the maximum oil pressure used for the system, the furnace configuration, air temperature, and burner throat velocity. Return flow atomizers are ideally suited for standard grades of fuel oil where it is desired to meet load variations without changing sprayer plates or cutting burners in and out of service.  4, record 8, English, - mechanical%20atomizer

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Pulvérisation mécanique à retour. Dans le but d'obtenir une plage de réglage suffisante, le pulvérisateur mécanique est complété d'un circuit de retour qui ramène au réservoir une partie du combustible prélevé dans le pulvérisateur même [...]  1, record 8, French, - pulv%C3%A9risateur%20m%C3%A9canique

Record number: 8, Textual support number: 2 CONT

Brûleurs à pulvérisation mécanique de fuel sous pression. Dans ce type de brûleur [...] le fuel est refoulé par l'intermédiaire d'une pompe électrique, à une pression élevée, 7 à 20 bar, dans un gicleur de pulvérisation qui le disperse en un brouillard de fines particules avant vaporisation à haute température [...] C'est le type de brûleur le plus communément utilisé dans les installations de chauffage central.  3, record 8, French, - pulv%C3%A9risateur%20m%C3%A9canique

Record number: 8, Textual support number: 1 OBS

pulvérisateur: Lamelle métallique sur laquelle vient se briser avec force un jet d'air et de liquide, qui se pulvérise.  4, record 8, French, - pulv%C3%A9risateur%20m%C3%A9canique

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 OBS

Said of a furnace or engine.  2, record 9, English, - oil%2Dfired

Record number: 9, Textual support number: 1 PHR

Oil-fired boiler, burner, furnace.  3, record 9, English, - oil%2Dfired

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 PHR

Brûleur, chaudière, fournaise au mazout.  3, record 9, French, - au%20fuel%2Doil

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

The rate at which fuel, or an air-fuel mixture is supplied to a burner or furnace, expressed in volume, weight, or heat units supplied per unit time.  2, record 10, English, - firing%20rate

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

taux d'allumage, exprime le taux auquel le combustible ou le mélange air-combustible arrive au brûleur.  1, record 10, French, - taux%20d%27allumage

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

The components of a flame detection system which detect the presence or absence of a flame.  4, record 11, English, - flame%20detector

Record number: 11, Textual support number: 2 DEF

Component of a combustion safety control that senses flame.  2, record 11, English, - flame%20detector

Record number: 11, Textual support number: 1 OBS

A flame detector may be used, for example, as a flame failure device to shut down the gas supply to the main burner of a furnace when the pilot flame goes out.  5, record 11, English, - flame%20detector

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Dispositif qui délivre un signal en fonction de la présence ou de l'absence d'une flamme.  2, record 11, French, - d%C3%A9tecteur%20de%20flamme

Record number: 11, Textual support number: 1 CONT

Le système de surveillance de flamme englobe tout l'appareillage de commande et de sécurité, ainsi que les éléments annexes nécessaires au bon fonctionnement et à la sécurité d'emploi du brûleur dans les conditions prévues d'utilisation. Il comprend donc: [...] un appareil de commande (primary control), véritable cerveau du système. Il travaille en liaison avec le détecteur de flamme (flame detector).  4, record 11, French, - d%C3%A9tecteur%20de%20flamme

Record number: 11, Textual support number: 2 CONT

Les équipements de sécurité comprennent: - les appareils de détection de la flamme par la température des fumées, par l'éclairement de la flamme; - les appareils de commande [...].  3, record 11, French, - d%C3%A9tecteur%20de%20flamme

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A pipe, mounted to the front plate of a combustion chamber, through which an optical flame detector sights the burner flame.  1, record 12, English, - sighting%20pipe

Record number: 12, Textual support number: 1 CONT

The Forney Dual Fuel Horn Igniter assembly consists of a mounting plate, combination oil and gas gun, High Energy Spark Igniter (HESI), 6" combustion air tube, flame detector and horn. The mounting plate retains the oil/gas gun, HESI and flame detector guide pipe. The flame detector head is mounted on a 1" sight pipe which provides an unobstructed view of the flame inside the horn.  3, record 12, English, - sighting%20pipe

Record number: 12, Textual support number: 2 CONT

This fibre optic viewing head extension is particularly useful for solving the sighting problems associated with tilting or movable burners. The flame envelope from this type of burner can be tilted from a horizontal position up or down as much as 30 degrees. It would be impossible to follow this flame pattern with a fixed sighting through the wind-box. Welding the tip guide(lens end) of this viewing head extension to the movable air compartment nozzle solves this problem. This viewing head extension can also be used for those applications where it is impossible to find a clear unobstructed view of the flame using a standard sight pipe. Here again the viewing head extension is mounted inside the furnace for a clear unobstructed view of the flame.  4, record 12, English, - sighting%20pipe

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

A device for rapid automatic shutoff of all fuel, including igniters; may have manual or automatic initiation.  2, record 13, English, - master%20fuel%20trip

Record number: 13, Textual support number: 1 CONT

BurnerMaster systems are de-energize-to-trip(fail-safe) systems that provide furnace purge, ignitor(pilot) and main flame detection as well as control and monitoring of burner startup and shutdown sequences including master fuel trip.  3, record 13, English, - master%20fuel%20trip

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 OBS

Brûleurs à gaz [...] Équipement et dispositif de sécurité [...] Un groupe de coupure de sécurité à fonctionnement automatique qui n'autorise le passage du gaz que lorsque tous les autres éléments fonctionnent normalement.  2, record 13, French, - dispositif%20de%20coupure%20%C3%A0%20l%27admission%20du%20fuel

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

The maximum firing rate of a burner or furnace.  3, record 14, English, - high%20fire

Record number: 14, Textual support number: 1 CONT

Normally, boilers are compared based upon combustion efficiency at high fire. Since many burners running at high fire, are capable of the best performance allowed under State Code, we expected to find nearly identical combustion efficiency for both boilers at high fire.  4, record 14, English, - high%20fire

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

Les essais requis sont les suivants : [...] chaudière équipée d'un ou plusieurs brûleur(s) modulant(s) : un essai à la puissance maximale d'utilisation, un essai à la puissance minimale d'utilisation et trois essais à allure intermédiaire, respectivement à environ 75 p.c., 50 p.c. et 25 p.c. de la plage de modulation.  1, record 14, French, - puissance%20maximale%20d%27utilisation

Record number: 14, Textual support number: 1 OBS

Annexe 2000 au mazout [...] Réglage du débit maximum. Placer le bouton de réglage en position «6» et attendre 10 minutes. À cette allure, la flamme doit être jaune à la base et jaune à son sommet. Elle ne doit pas être fumeuse.  3, record 14, French, - puissance%20maximale%20d%27utilisation

Record number: 14, Textual support number: 2 OBS

Sous réserve des exceptions prévues à l'article 8 du présent décret, l'exploitant d'une chaudière doit disposer des appareils de contrôle suivants, en état de bon fonctionnement : [...] un indicateur permettant d'estimer l'allure de fonctionnement, pour une chaudière dont la puissance nominale est supérieure à 400 kW et inférieure à 2 MW, un indicateur du débit de combustible ou de fluide caloporteur dans les autres cas; [...]  4, record 14, French, - puissance%20maximale%20d%27utilisation

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 DEF

The minimum firing rate of a burner or furnace.  1, record 15, English, - low%20fire

Record number: 15, Textual support number: 1 OBS

See record "high fire / puissance maximale d’utilisation."  2, record 15, English, - low%20fire

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

Voir la fiche «puissance maximale d'utilisation / high fire».  1, record 15, French, - puissance%20minimale%20d%27utilisation

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

the air-fuel ratio supplied to a furnace that provides more air than the optimum ratio.  2, record 16, English, - air%20rich

Record number: 16, Textual support number: 1 CONT

The operating principal of the RMB [Rapid Mix Burner] staged firing configuration is to bum as much of the fuel as possible under the high excess air, ultralow NOx conditions. As a result of the fundamental principle mentioned above, this is done by operating the burners air rich(under conditions similar to normal firing, but with higher excess air and with a moderate amount of FGR), where the maximum theoretical NOx, formation is very predictable. Heat is extracted from these air-rich combustion products and cool furnace recirculation products are entrained. The staged fuel is then mixed with the air-rich burner products and combustion is completed. The excess air at the boiler outlet is thus similar to that with normal firing.  3, record 16, English, - air%20rich

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 CONT

Les brûleurs XNM sont conçus pour fonctionner dans des gammes importantes de rapport air/gaz et notamment en large excès d'air. Leur conception ainsi que leur construction assurent une excellente stabilité de flamme à tous débits et dans une large gamme de rapport air/gaz.  1, record 16, French, - exc%C3%A8s%20d%27air

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 DEF

The part of the furnace with the minimum cross-section separating the gas burner from the bath in certain open-hearth furnaces.  1, record 17, English, - throat

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Section minimale du passage des gaz séparant du laboratoire proprement dit la chambre de combustion de certains fours Martin.  1, record 17, French, - %C3%A9tranglement

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 CONT

Warm-air heating system. Strictly speaking, however, a warm-air system is one containing a direct-fired furnace surrounded by a bonnet through which air circulates to be heated.... A completely equipped furnace-blower package consists of furnace, burner, bonnet, blower, filter and accessories.  3, record 18, English, - warm%2Dair%20heating%20system

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 CONT

Les installations à air chaud. [...] le fluide utilisé pour le transport de la chaleur est l'air. Cet air est distribué dans les locaux desservis [soit directement, soit indirectement] dont il réchauffe l'atmosphère par mélange. L'air peut être pulsé ou non; il peut aussi recevoir un traitement particulier (humidification, séchage, ozonisation). Il est traité dans des appareils spéciaux (échangeurs), dans lesquels il augmente sa température au contact de surfaces de chauffe qui sont soit alimentées par un fluide auxiliaire (eau, vapeur ou électricité) s'il s'agit d'aérothermes, soit léchées directement sur la face opposée par les gaz de combustion provenant d'un foyer propre à l'appareil dans le cas des générateurs. Les installations à air chaud peuvent donc être subdivisées: soit en chauffages à air chaud à circulation naturelle ou en chauffages à air chaud pulsé; soit en chauffages par aérothermes ou en chauffages par générateurs à foyer indépendants.  3, record 18, French, - syst%C3%A8me%20de%20chauffage%20%C3%A0%20air%20chaud

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

Device for breaking down of solid lumps into a fine material ...  2, record 19, English, - pulverizer

Record number: 19, Textual support number: 1 CONT

Pulverized coal Systems : These are of two general types : 1) the direct-fired, or unit, system and 2) the storage, or bin, system. In the direct-fired system, raw coal is fed directly to a pulverizer where it is pulverized, mixed with air, and blown to the burner. In the storage system, coal is delivered to a raw-fuel bin and then passed to a pulverizer where it is reduced to a powder and dried for storage in a pulverized fuel bin before delivery to the furnace.  3, record 19, English, - pulverizer

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

Chauffe semi-directe. Sans ce procédé, à la sortie du broyeur, le charbon pulvérisé est envoyé dans un cyclone [...] l'absence de stockage rend l'alimentation du brûleur tributaire du fonctionnement de l'installation de pulvérisation.  1, record 19, French, - installation%20de%20pulv%C3%A9risation

Record number: 19, Textual support number: 2 CONT

À l'origine, cette enquête [étude du broyage - combustion du charbon pulvérisé] était axée uniquement sur les broyeurs et pulvérisateurs commercialisés [...]  1, record 19, French, - installation%20de%20pulv%C3%A9risation

Record number: 19, Textual support number: 3 CONT

Brûleurs pour combustibles pulvérulents. Ces appareils brûlent du charbon pulvérisé, soit dans une installation annexe de la chaufferie, dite centrale de pulvérisation, soit dans un broyeur individuel associé au brûleur.  2, record 19, French, - installation%20de%20pulv%C3%A9risation

Record number: 19, Textual support number: 1 OBS

[...] dans son sens le plus général, «broyeur» s'applique à tous les instruments destinés à émietter une matière, à la réduire en fragments menus, sinon en poudre [...]  2, record 19, French, - installation%20de%20pulv%C3%A9risation

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

In the direct-fired system, raw coal is fed directly to a pulverizer where it is pulverized, mixed with air, and blown to the burner.  2, record 20, English, - direct%2Dfired%20system

Record number: 20, Textual support number: 2 CONT

Direct-fired System. Sometimes called the Unit System, this method incorporates a pulverizer, or mill, close to the furnace. The pulverized coal is delivered to the burner in suspension with the primary air of combustion. Equipment included : The raw coal feeder, the air-swept pulverizer, the exhauster or primary air fan, a connection to some source of hot air or flue gas, piping, valves, and burner, plus control apparatus.  3, record 20, English, - direct%2Dfired%20system

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 OBS

(...) installation à charbon pulvérisé. Après être passé dans un classificateur, le charbon broyé est transporté, par l'air chaud primaire que fournit le ventilateur, jusqu'aux brûleurs (...) où le charbon pulvérisé est mélangé à tout ou partie de l'air secondaire et porté à l'ignition (...)  2, record 20, French, - installation%20de%20charbon%20pulv%C3%A9ris%C3%A9%20%C3%A0%20chauffe%20directe

Record number: 20, Textual support number: 2 OBS

Chauffe directe. Le charbon pulvérisé est envoyé directement du broyeur aux brûleurs. (...) Il n'existe aucun stockage entre le broyeur et le brûleur (...)  3, record 20, French, - installation%20de%20charbon%20pulv%C3%A9ris%C3%A9%20%C3%A0%20chauffe%20directe

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 DEF

A period of time after burner startup (call for heat) during which the burner motor (blower or fan) runs to change the air of the combustion chamber and breeching prior to ignition trials. This removes any unburned fuel so only the incoming fuel will be present for ignition.  2, record 21, English, - prepurge

Record number: 21, Textual support number: 1 CONT

The programmer controls the sequence of operation as follows : 1. Starts the burner fan so that the furnace, or combustion space, the gas passages of the heat exchanger, and the breeching are purged of any unburned combustible gases. This flow of air is maintained until the entire volume of combustion space, gas passages, and breeching has been changed at least several times. it is commonly called prepurge.  3, record 21, English, - prepurge

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 CONT

Les traits communs des systèmes de régulation de grandes chaudières à gaz ou à fuel sont : le système de sécurité de fermeture [...], la vérification de l'allumage électrique avant démarrage, la pré-purge pour évacuer les gaz non brûlés de la chambre de combustion avant démarrage, la post-purge [...] et l'allumage à faible intensité [...]  3, record 21, French, - pr%C3%A9balayage

Record number: 21, Textual support number: 2 CONT

Certains brûleurs réalisent le prébalayage, c'est-à-dire un effet de soufflerie qui précède l'allumage des électrodes et qui a pour effet de chasser les gaz détonants (mélange de gaz rémanents et imbrûlés qui n'auraient pas fait l'objet d'une combustion parfaite) La période de prébalayage (quelques secondes) peut se confondre avec la période de pré-allumage qui correspond à la mise sous tension du transformateur d'allumage.  1, record 21, French, - pr%C3%A9balayage

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

A burner designed to burn gas in an appliance originally designed to utilize another fuel.  4, record 22, English, - gas%20conversion%20burner

Record number: 22, Textual support number: 1 CONT

The first option simply involves the replacement of the oil burner section of a furnace or boiler with a natural gas or propane conversion burner. This option is limited to oil furnaces that are compatible with the technique(many are not) and furnaces that are in good enough condition to have a reasonable life expectancy after conversion... There are several types of gas conversion burners available...  5, record 22, English, - gas%20conversion%20burner

Record number: 22, Textual support number: 2 CONT

Conversion burner should be a factory-assembled unit, incorporating an automatic pilot, automatic gas-control valve ... gas-pressure regulator....  6, record 22, English, - gas%20conversion%20burner

Record 22,  Textual support,  French

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

Gun-type burners atomize the oil by either of two methods. First, high-pressure atomization results from delivering the oil to the burner by pump pressures of approximately 100 psig. Low-pressure burners operate with oil misting into the furnace mixed with primary air at a pressure of from 1 to 15 psig....  6, record 23, English, - pressure%20atomizing%20type%20burner

Record number: 23, Textual support number: 1 OBS

Vaporizing burners and atomizing burners having capacities of not more than 7 gph (gallons per hour) are considered residential types and are intended to be used with oil fuels not heavier than No. 2.  1, record 23, English, - pressure%20atomizing%20type%20burner

Record number: 23, Textual support number: 2 OBS

[pressure atomizing type burner; gun type burner:] The major portion of residential-type burners produced are the pressure atomizing type, commonly referred to as the gun type.  1, record 23, English, - pressure%20atomizing%20type%20burner

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

Dans le brûleur à pulvérisation par pression d'huile, le combustible est injecté sous pression par l'intermédiaire de canaux tangentiels dans une chambre de rotation aboutissant à la sortie du gicleur: le combustible s'étale alors en un cône d'expansion et est pulvérisé par l'action d'un courant d'air engendré par un ventilateur. Ces brûleurs, d'un usage très courant en chauffage domestique, sont assez simples et silencieux.  1, record 23, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20pression%20d%27huile

Record number: 23, Textual support number: 1 OBS

La pulvérisation sous haute pression d'huile, également appelée pulvérisation mécanique (PM) (...) [est] un procédé mettant à profit la détente de la veine liquide, préalablement mise sous pression de 8 à 45 bars, dans un pulvérisateur de forme appropriée, pour provoquer la fragmentation du liquide combustible. Ce système est principalement utilisé pour l'équipement des chaudières de chauffage central et pour celui des générateurs de vapeur, mais il est également employé en verrerie et en cimenterie, pour la chauffe des très gros fours que l'on trouve dans ces industries.  8, record 23, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20pression%20d%27huile

Record number: 23, Textual support number: 2 OBS

La description qui est donnée dans les sources consultées semble se rapporter plus particulièrement au brûleur à pulvérisation mécanique par haute pression.  9, record 23, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20pression%20d%27huile

Record number: 23, Textual support number: 3 OBS

L'auteur de la source MOMON utilise le terme "brûleur à pulvérisation mécanique par pression" pour désigner le "brûleur à pulvérisation par pression d'huile". Ce terme m'apparaît ambigu puisqu'il pourrait tout autant se rapporter aux "brûleurs à pulvérisation par fluides auxiliaires" dont le fluide est pulvérisé sous pression. Il est à noter que l'adjectif "mécanique", dans la source MOMON, est aussi utilisé pour qualifier les "brûleurs à pulvérisation mécanique par force centrifuge".  9, record 23, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20pression%20d%27huile

Record number: 23, Textual support number: 4 OBS

En anglais, le gun-type burner regroupe le high-pressure atomization burner et le low-pressure atomization burner. Plus souvent qu'autrement, le gun-type burner utilisé seul, désigne le high-pressure atomization burner. En français, le même phénomène se produit. La pulvérisation mécanique est surtout de la pulvérisation mécanique sous haute pression d'huile.  9, record 23, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20pression%20d%27huile

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

Air Atomizing Oil Burners. Except for the nozzle, this burner is similar in construction to the pressure atomizing burner. Atomizing air and oil are supplied to individual parts within the nozzle. The nozzle design allows the oil to break up into small droplet form as a result of the shear forces created by the atomizing air. The atomized oil is carried from the nozzle through the outlet orifice by the air flow into the furnace.  2, record 24, English, - air%2Datomizing%20oil%20burner

Record number: 24, Textual support number: 2 CONT

air atomizing burners are designed to use compressed air at either high or low pressure for atomization.  4, record 24, English, - air%2Datomizing%20oil%20burner

Record number: 24, Textual support number: 1 OBS

[The] atomizing oil burner [is] an oil burner which delivers fuel oil to the combustion zone in the form of tiny droplets. It uses some form of nozzle or orifice to spray the oil into the combustion chamber. An atomizing oil burner is classified by the medium used to break up the oil into fine particles.  1, record 24, English, - air%2Datomizing%20oil%20burner

Record 24,  Textual support,  French

Record number: 24, Textual support number: 1 CONT

Brûleurs à pulvérisation par l'air. La pulvérisation est obtenue au moyen d'air fourni par un compresseur à une pression de l'ordre de quelques dixièmes de bar. Le mazout est amené au brûleur par une pompe doseuse, pompe volumétrique qui permet d'obtenir un débit constant malgré les variations de viscosité du combustible. L'air de pulvérisation ne constitue qu'une partie de l'air nécessaire à la combustion. Le surplus est fourni par un ventilateur.  5, record 24, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20air

Record number: 24, Textual support number: 2 CONT

Les brûleurs à pulvérisation par l'air peuvent être construits pour fonctionner en basse, moyenne ou haute pressions [...].  6, record 24, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20air

Record number: 24, Textual support number: 1 OBS

Brûleur à pulvérisation par fluide auxiliaire; fluide auxiliaire: air, vapeur ou gaz.  7, record 24, French, - br%C3%BBleur%20%C3%A0%20pulv%C3%A9risation%20par%20air

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

A completely equipped furnace-blower package consists of furnace, burner, bonnet, blower, filter, and accessories.... The blower circulates air against static pressures.... The air filter removes dust particles from the circulating air.... Bonnet capacity refers to the heat transferred to the circulating air, in Btu/hr.  1, record 25, English, - circulating%20air

Record 25,  Textual support,  French

Record number: 25, Textual support number: 1 CONT

L'air de chauffage, neuf ou repris, est amené par les gaines de retour et s'élève en léchant la paroi extérieure de la cloche et en s'échauffant à son contact; il est ensuite évacué vers les locaux à chauffer par les gaines de départ.  1, record 25, French, - air%20de%20chauffage

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 DEF

Primary system of heat transfer in a glycol water solution forced-air furnace. The heat transfer module contains the ignitor, burner, and primary solution circulating coil.  1, record 26, English, - heat%20transfer%20module

Record 26,  Textual support,  French

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 DEF

High efficiency gas furnace that used vertical liquid filled pipes. The pipes are heated by a burner at their base, and the liquid boils and vaporizes within the pipe. The furnace blower circulates air over the pipes for heating.  1, record 27, English, - gas%20forced%2Dair%20heat%20pipe

Record 27,  Textual support,  French

Record number: 27, Textual support number: 1 OBS

Caloduc : Dispositif de transmission de chaleur de haute performance utilisant le changement d'état liquide-vapeur d'un fluide. (Un caloduc est un espace clos, généralement tubulaire, contenant un liquide en présence de sa vapeur. Le liquide se vaporise à l'extrémité chaude en absorbant de la chaleur, et la vapeur se condense à l'extrémité froide en restituant cette chaleur.  2, record 27, French, - caloduc%20%C3%A0%20air%20puls%C3%A9%20%C3%A0%20gaz

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 CONT

In most warm-air systems, the thermostat controls a fuel burner or central heating coil... The furnace fan is controlled by a different thermostat located in the warm-air discharge duct from the furnace. The fan is turned on automatically when the air temperature in this duct, or bonnet, reaches a certain level, and it continues to operate until the temperature in the bonnet reaches a somewhat lower "off" setting. Ideally, the "cut-in" temperature should be about 43°C and the "cut-out" temperature about 29°C.  1, record 28, English, - cut%2Din%20temperature

Record 28,  Textual support,  French

Record number: 28, Textual support number: 1 CONT

La température d'enclenchement est la température pour laquelle l'appareil de réglage donne l'ordre de commutation.  2, record 28, French, - temp%C3%A9rature%20de%20mise%20en%20marche

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 CONT

Burner Efficiency Tests and Adjustments. For burner adjustment the serviceman measures the draft that provides air for combustion and the smoker or soot content of the exiting flue gases.... Measurements are made through a small hole in the flue pipe within 46 cm of the flue gas exit on the furnace. If the layout of the flue pipe makes this impossible, the serviceman has to make a hole wherever he can.... It should be located between the furnace and the barometric damper but not directly beside the barometric damper.  1, record 29, English, - barometric%20damper

Record 29,  Textual support,  French

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 CONT

In most warm-air systems, the thermostat controls a fuel burner or central heating coil... The furnace fan is controlled by a different thermostat located in the warm-air discharge duct from the furnace. The fan is turned on automatically when the air temperature in this duct, or bonnet, reaches a certain level, and it continues to operate until the temperature in the bonnet reaches a somewhat lower "off" setting. Ideally the "cut-in" temperature should be about 43°C and the "cut-out" temperature about 29°C.  1, record 30, English, - cut%2Dout%20temperature

Record 30,  Textual support,  French

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

Conventional atmospheric gas furnace. This is the most commonly used gas heating appliance in Canada and also the least efficient. The furnace uses a naturally aspirating atmospheric burner(air for combustion enters the combustion chamber freely) and a standing(always lit) pilot light. Electric ignition has replaced the standing pilot light on some new furnaces of this type.  1, record 31, English, - conventional%20atmospheric%20furnace

Record 31,  Textual support,  French

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 OBS

Essential components of a drying-incinerating unit. The essential elements are : the fresh sludge feed system... the drier... the furnace proper : with pre-heating burners and supplementary burner... the ventilation system... the dust-extracting system..., heat recovery system...  1, record 32, English, - pre%2Dheating%20burner

Record 32,  Textual support,  French

Record number: 32, Textual support number: 1 OBS

Composants essentiels d'un poste de séchage-incinération [des boues]. On distinguera essentiellement: le dispositif d'alimentation en boues fraîches [...] le sécheur [...] le four proprement dit: avec brûleurs de préchauffage et brûleur d'appoint; [...] le système de ventilation [...] l'ensemble de dépoussiérage [...] la récupération de chaleur [...]  1, record 32, French, - br%C3%BBleur%20de%20pr%C3%A9chauffage

Record 32,  Textual support,  Spanish

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 CONT

The essential elements are : the fresh sludge feed system : with or without buffer storage, the drier : with or without heat-resistant masonry, the furnace proper : with pre-heating burners and supplementary burner, the ventilation system : intended to supply air of combustion and used to expand the supporting mass in the case of a fluidized bed, the dust-extracting system : heat recovery system : from the hot gases of combustion(by air of combustion re-heater or by heat recovery boiler).  1, record 33, English, - air%20of%20combustion%20re%2Dheater

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 CONT

On distinguera essentiellement : le dispositif d'alimentation en boues fraîches, avec ou sans stockage régulateur, le sécheur: avec ou sans maçonnerie réfractaire, le four proprement dit: avec brûleurs de préchauffage et brûleur d'appoint; le système de ventilation: destiné à la fourniture de l'air comburant et également à l'expansion de la masse support dans le cas de lit fluidisé, l'ensemble de dépoussiérage : la récupération de chaleur : sur les gaz chauds de la combustion (par réchauffeur d'air comburant ou par chaudière de récupération). L'évacuation des cendres.  1, record 33, French, - r%C3%A9chauffeur%20d%27air%20comburant

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 OBS

--an opening in the wall of a boiler furnace into which a burner is set.  1, record 34, English, - quarl

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 OBS

--ouverture maçonnée dans un mur de foyer dans laquelle est disposé un brûleur.  1, record 34, French, - entourage%20de%20br%C3%BBleur

Record 34,  Textual support,  Spanish