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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A gas-air proportioning device that causes the flow of combustion air to induce the proper amount of gas into the airstream. It is used with low pressure air and zero gas.  2, record 1, English, - aspirator%20mixer

Record number: 1, Textual support number: 1 CONT

The premix aspirator burner system is very common and is probably the simplest of all the burner systems... This system does not require high gas pressure gas(1 lb. or above). It does require a blower as well as a zero pressure regulator. The aspirator mixer is actually a device that intimately mixes the air and gas to insure complete combustion. This mixture goes through a venturi tube and exits at the burner tip where it combusts.  3, record 1, English, - aspirator%20mixer

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Les mélangeurs basse pression et à Venturi type Lojector utilisent des pressions gaz de 20 à 140 mbar. Ils possèdent des injecteurs fixes ou réglables ainsi qu'un registre d'air primaire ajustable.  1, record 1, French, - m%C3%A9langeur%20basse%20pression

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A mixing device in which a jet of gas is used to entrain primary air at a rate proportional to the gas flow rate.  2, record 2, English, - inspirator%20mixer

Record number: 2, Textual support number: 1 CONT

An inspirator mixer, does not require a blower but does require high pressure gas,(can be dangerous) and is not very economical or efficient. The tip or nozzle is usually always a flame retention type tip. The reason this burner requires high pressure gas is that the gas needs to be moving at a high rate of speed in order to induce enough air for proper combustion. It is usually used for propane and in a situation where no electricity is available. If you have high pressure gas it is recommended that you use a regulator and switch to an aspirator mixer type system.  3, record 2, English, - inspirator%20mixer

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Les mélangeurs haute pression de type HIJECTOR utilisent des pressions de gaz comprises entre 210 mbar et 9 bar. Leurs capacités atteignent 2,5 Gcal/h en cas de disponibilité d'air secondaire. Ils admettent des gaz riches ou pauvres.  1, record 2, French, - m%C3%A9langeur%20haute%20pression

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A device to mix gas and air before delivery to a burner, such as an aspirator, an inspirator, or a fan mixer.  1, record 3, English, - premixer

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Les Régulateurs d'air AR dans les systèmes à prémélange pour brûleurs multiples permettent de maintenir le rapport comburant combustible ainsi que la pression de sortie constants lorsque la surface du brûleur est réduite (jusqu'à 90%).  1, record 3, French, - syst%C3%A8me%20%C3%A0%20pr%C3%A9m%C3%A9lange

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

That portion of the mixer which lies between the mixer throat and the burner head.  2, record 4, English, - mixer%20tube

Record number: 4, Textual support number: 1 CONT

In the "mixer tube"(venturi) of the burner, the gas is combined with air. As gas comes out of the ports or holes in the burner, it mixes with more air and the mixture is ignited.(The burner is scientifically designed to be adjusted for the correct amount of gas and air for the particular burner.)  3, record 4, English, - mixer%20tube

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Les [...] brûleurs se différencient essentiellement par la configuration de la tête de mélange, dans laquelle air et gaz sont intimement mêlés avant leur inflammation [...] les fabricants utilisent différentes pièces telles que tubes percés de trous ou de fentes, lances à gaz, dispositifs tourbillonneurs, disques concentriques pour l'air et le gaz, aubes déflectrices, accroche-flammes à fentes ou trous, etc.  2, record 4, French, - tube%20de%20m%C3%A9lange

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

That portion of an injection type burner, usually enlarged, into which primary air flows to mix with the gas stream.  2, record 5, English, - mixer%20head

Record number: 5, Textual support number: 1 CONT

Mixer. Component of a main burner where gas mixes with air. Consists of mixer face, mixer head, and mixing tube(venturi).  3, record 5, English, - mixer%20head

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Les [...] brûleurs se différencient essentiellement par la configuration de la tête de mélange, dans laquelle air et gaz sont intimement mêlés avant leur inflammation. Une tête de mélange adéquate permet un mélange rapide et homogène pour un excès d'air minimum et assure une bonne stabilisation de la flamme. À cet effet, les fabricants utilisent différentes fentes, lances à gaz, dispositifs tourbillonneurs, disques concentriques pour l'air et le gaz, aubes déflectrices, accroche-flammes à fentes ou trous, etc.  1, record 5, French, - t%C3%AAte%20de%20m%C3%A9lange

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A device for mixing gas and air, such as a fan, aspirator, or inspirator. In an injection type burner, it is the combination of mixer head, mixer throat, and mixer tube.  2, record 6, English, - gas%20mixer

Record number: 6, Textual support number: 1 CONT

in the medium-pressure torch, the gases are mixed in a gas mixer.  3, record 6, English, - gas%20mixer

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Le brûleur dont il est question est conçu pour l'évaporation par rotation suivi de combustion du mélange combustible-air sur un porte-flamme cylindrique. Le combustible est acheminé vers la cuve du diffuseur par une pompe de dosage à oscillation modulable, forme un film d'huile sur le bord de cuve et s'évapore finalement sur une surface d'évaporation chauffée.  2, record 6, French, - diffuseur

Record number: 6, Textual support number: 2 CONT

[dans les chalumeaux à haute pression] les deux courants de gaz se rejoignent au moyen d'un dispositif à passage très étroit [...] appelé diffuseur.  3, record 6, French, - diffuseur

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 OBS

A representative medium-consistency system is shown in Figure 11-19. Pulp from a brown stock washer or decker at about 10-14% consistency is charged with caustic or oxidized white liquor. It is then preheated in a low-pressure steam mixer and pumped through one or more medium-consistency gas mixers to an upflow pressurized reaction tower. Steam and oxygen are added upstream of the medium-consistency mixer or are added directly into it. The reactor bottom may be hemispherical or conical, and the top is equipped with a discharger.... The stock is depressurized through a separator where steam is flashed and small amounts of by-product gases, oxygen and other noncondensibles are released.  1, record 7, English, - medium%2Dconsistency%20oxygen%20delignification

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Hydrolysis with Hydrogen Chloride Gas.... A variation of the use of concentrated hydrochloric acid combined with hydrogen chloride is the process of Hereng. Here, wood chips are impregnated with 30% hydrochloric acid in a mixer and then transferred by a conveyor into the reactor. Because the chips are not predried, the acid concentration in them is reduced to 20%. The reactor consists of a hexagonal upright vessel equipped with numerous inclined trays. The impregnated wood is moved from the top toward the bottom by means of a vibrator and thus the prehydrolysis is completed after 45 minutes. The acid, containing chiefly pentoses, is filtered off and part of it is returned to the mixer. In this way, the sugar concentration in the prehydrolyzate is increased to about 20% to 25%. In a second step, the material, which has again been mixed with 30% hydrochloric acid, is passed through the reactor and hydrogen chloride gas is injected at the bottom in a countercurrent. In this way, the acid concentration is increased to 40% to 41% or more. The hydrolyzed material is conveyed from the bottom of the reactor to a drying chamber and is dried there with anhydrous hydrogen chloride gas which has previously been passed through a calcium chloride solution. The hydrolyzed material, consisting of lignin and sugar, is extracted with water and the sugar solution is subjected to a posthydrolysis.  1, record 8, English, - Hereng%20process

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Plusieurs pays continuent à faire des recherches pour améliorer l'hydrolyse chimique. Le procédé Hereng utilisant l'acide chlorhydrique gazeux permet d'atteindre un meilleur rendement en sucre et de récupérer l'acide.  1, record 8, French, - proc%C3%A9d%C3%A9%20Hereng

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

The burner mixing tube is the next part of the burner [after the air mixer] with which the gas and air mixture comes into contact. The mixing tube provides the necessary space for the proper mixing of the gas and air. The mixing tube extends the full length of the burner.  1, record 9, English, - burner%20mixing%20tube

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

Les brûleurs à flamme bleue [...] sont constitués par un injecteur, un mélangeur et une tête. Dans l'injecteur se produit le premier mélange d'air et de gaz et ce mélange est injecté ensuite dans le mélangeur ou cône convergent-divergent à l'entrée duquel est admis l'air primaire.  4, record 9, French, - tube%20m%C3%A9langeur

Record number: 9, Textual support number: 1 OBS

convergent: Un convergent est utilisé avec un fluide liquide ou gazeux. Il peut être suivi d'une tuyère évasée appelée divergent. La section dans un convergent allant se rétrécissant, la vitesse du fluide augmente et, partant, sa pression diminue. [...] [Le fluide passe] dans un divergent où la vitesse diminue et où la pression va en augmentant.  6, record 9, French, - tube%20m%C3%A9langeur

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 OBS

in the--, the gases are mixed in a gas mixer.  1, record 10, English, - medium%2Dpressure%20torch

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

[dans les --] les deux courants de gaz se rejoignent au moyen d'un dispositif à passage très étroit (...) appelé diffuseur.  1, record 10, French, - chalumeau%20%C3%A0%20haute%20pression

Record 10,  Textual support,  Spanish