TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

open-arc furnace : An electrosmelting furnace in which the arc is generated above the level of the furnace feed.  2, record 1, English, - furnace%20feed

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La majeure partie de la charge d’alimentation du four est constituée de ferraille, qui peut inclure la ferraille de l’aciérie (par exemple, les chutes), les résidus de coupe des fabricants de produits en acier (par exemple, les constructeurs automobiles), et les vieux métaux ou la ferraille déjà utilisée (par exemple, les véhicules et les appareils en fin de vie) […] Les apports additionnels sont des fondants et des ajouts comme des désoxydants ou des éléments d’alliage. Du fer réduit directement est également de plus en plus utilisé comme charge d’alimentation, grâce à sa faible teneur en gangue et à cause des prix variables de la ferraille […]  1, record 1, French, - charge%20d%27alimentation%20du%20four

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A chemical compound having the formula MgO which appears under the form of a noncombustible, white, alkaline powder, either light or heavy depending upon whether it is prepared by heating magnesium carbonate or the basic magnesium carbonate, is slightly soluble in water, soluble in acids and ammonium salt solutions, insoluble in alcohol, combines with water to form magnesium hydroxide, occurs naturally as the mineral periclase, is derived(1) by calcining magnesium carbonate or magnesium hydroxide,(2) by treating magnesium chloride with lime and heating or by heating it in air,(3) from seawater via the hydroxide, and is used as an inorganic rubber accelerator, a polycrystalline ceramic for aircraft windshields, in refractories, especially for steel furnace linings, for electrical insulation, in fertilizers, oxychloride and oxysulfate cements, paper manufacture, pharmaceuticals and cosmetics, semiconductors, for the removal of sulfur dioxide from stack gases and as a feed additive and in the food industry(mainly for the deacidification of butter, cooa, and some canned or frozen foods).  7, record 2, English, - magnesium%20oxide

Record number: 2, Textual support number: 1 OBS

Two forms are produced, one termed "Light," a fluffy material prepared by a relatively low-temperature dehydration of the hydroxide, the other termed "Heavy," a dense material made by high-temperature furnacing of the oxide after it has been formed from the carbonate or hydroxide.  7, record 2, English, - magnesium%20oxide

Record number: 2, Textual support number: 2 OBS

Also known under a large number of commercial designations, among which: Akri-Mag; Anima; Granmag; Magchem 100; Magox; Magox 85; Marmag; Oxymag; seawater magnesia.  7, record 2, English, - magnesium%20oxide

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 OBS

Poudre alcaline blanche utilisée principalement pour désacidifier le beurre, le cacao, certaines denrées en boîte ou congelées.  4, record 2, French, - oxyde%20de%20magn%C3%A9sium

Record number: 2, Textual support number: 2 OBS

[On distingue notamment la] magnésie calcinée légère, ou magnésie française, et la magnésie calcinée lourde, ou magnésie anglaise [...]  5, record 2, French, - oxyde%20de%20magn%C3%A9sium

Record number: 2, Textual support number: 3 OBS

Formule chimique : MgO  6, record 2, French, - oxyde%20de%20magn%C3%A9sium

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

The reduction furnace is designed for uniform mass movement of the burden by gravity feed, through the preheat, reduction, and cooling zones of the furnace.  1, record 3, English, - reduction%20furnace

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A wide, endless chain used to feed, carry, and burn a noncocking coal in a furnace, control the air for combustion, and discharge the ash.  4, record 4, English, - chain%2Dgrate%20stoker

Record number: 4, Textual support number: 2 DEF

A stoker that has a moving chain as a grate surface; the grate consists of links mounted on rods to form a continuous surface that is usually driven by a shaft with sprockets.  3, record 4, English, - chain%2Dgrate%20stoker

Record number: 4, Textual support number: 1 CONT

Chain-Grate and Traveling-Grate Stokers. ... The essential difference is that the links of chain-grate stokers are assembled so that they move with a scissors-like action at the return bend of the stoker.  5, record 4, English, - chain%2Dgrate%20stoker

Record number: 4, Textual support number: 1 OBS

Dans les sources consultées, "chain grate" semble désigner autant la partie (grate) que le tout (stoker).  6, record 4, English, - chain%2Dgrate%20stoker

Record number: 4, Textual support number: 2 OBS

Stokers are (also) classified according to the method of feeding fuel to the furnace, as: 1) spreader, 2) underfed, 3) chain grate or traveling grate, and 4) vibrating grate.  5, record 4, English, - chain%2Dgrate%20stoker

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Les grilles à chaînes comprennent, en outre: le tablier mobile sans fin avec ses chaînes et tambours de translations, les barreaux de grille, la trappe de réglage de l'alimentation en combustible, le dispositif de décrassage, les compartiments de répartition d'air, les mécanismes d'entraînement de la grille avec dispositif de variation de vitesse à commande mécanique ou hydraulique, le ou les moteurs d'entraînement.  6, record 4, French, - grille%20m%C3%A9canique%20horizontale%20%C3%A0%20cha%C3%AEne

Record number: 4, Textual support number: 1 OBS

Brûleurs à grilles mécaniques. Sur ces types de brûleurs il y a déplacement de la grille, ce qui permet une combustion régulière et un décrassage automatique. Ce type de brûleur n'est utilisé que sur des installations importantes. Deux systèmes peuvent être retenus: - grilles horizontales à chaînes, - grilles à barreaux mobiles. Ces foyers sont d'un excellent rendement, mais sont de moins en moins utilisés sur des installations classiques à eau chaude.  3, record 4, French, - grille%20m%C3%A9canique%20horizontale%20%C3%A0%20cha%C3%AEne

Record number: 4, Textual support number: 2 OBS

Selon les sources consultées, il semblerait que "grille" désigne autant le "tout" c'est-à-dire brûleur que la "partie", c'est-à-dire l'élément: la grille.  5, record 4, French, - grille%20m%C3%A9canique%20horizontale%20%C3%A0%20cha%C3%AEne

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Underfeed stokers introduce the raw coal into a retort beneath the burning fuel bed. They are classified as horizontal feed and gravity feed. In the horizontal type, coal travels within the furnace in a retort which is parallel with the floor.... Most horizontal feed stokers are designed with single or double retorts(rarely, with triple retorts).... The single-retort or double-retort horizontal stokers are generally used to service boilers with capacities up to 13 620 kg/h.  1, record 5, English, - single%2Dretort%20horizontal%20stoker

Record number: 5, Textual support number: 1 OBS

On the side-ash-discharge underfeed stoker fuel is fed from the hopper by means of a reciprocating ram to a central trough called the retort. On very small heating stokers, a screw conveys the coal from the hopper to the retort.  3, record 5, English, - single%2Dretort%20horizontal%20stoker

Record 5,  Textual support,  French

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, 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 6, English, - air%20of%20combustion%20re%2Dheater

Record 6,  Textual support,  French

Record number: 6, 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 6, French, - r%C3%A9chauffeur%20d%27air%20comburant

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

The essential elements are : the fresh sludge feed system :... the drier... the furnace proper... the ventilation system... the dust-extracting system : heat recovery system...  1, record 7, English, - dust%2Dextracting%20system

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

Composants essentiels d'un poste de séchage-incinération. On distinguera essentiellement : le dispositif d'alimentation en boues fraîches [...] le sécheur [...] le four proprement dit [...] le système de ventilation [...] l'ensemble de dépoussiérage: la récupération de chaleur [...] L'évacuation des cendres.  1, record 7, French, - ensemble%20de%20d%C3%A9poussi%C3%A9rage

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, 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...  1, record 8, English, - buffer%20storage

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Composants essentiels d'un poste de séchage-incinération. 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 [...]  1, record 8, French, - stockage%20r%C3%A9gulateur

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, 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 9, English, - pre%2Dheating%20burner

Record 9,  Textual support,  French

Record number: 9, 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 9, French, - br%C3%BBleur%20de%20pr%C3%A9chauffage

Record 9,  Textual support,  Spanish