TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

[Graphite] atomizers can be classified into two distinct groups : constant temperature furnaces and pulse type atomizers. In the constant temperature furnace[, ] a graphite tube is heated to and held at a desired atomization temperature before sample introduction.  2, record 1, English, - constant%20temperature%20furnace

Record 1,  Textual support,  French

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 DEF

A furnace for high temperature processing of semiconductor wafers in which process tube is located horizontally, i. e. parallel to the ground...  1, record 3, English, - horizontal%20furnace

Record number: 3, Textual support number: 1 OBS

[It is] used in semiconductor processing for oxidation, CVD [chemical vapour deposition], diffusion and anneals; batch process; inferior to vertical furnace in terms of the foot print, wafer loading automation, and heating uniformity.  1, record 3, English, - horizontal%20furnace

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

That part of a horizontal epitaxial reactor that covers the susceptor holding wafers about to undergo the epitaxial process. During this process, gas flows across the top of the quartz epitaxial tube, as in an oxidation furnace.(See Epitaxial Reactors).  1, record 4, English, - epitaxial%20tube

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A horizontal, fire tube boiler consisting of a cylindrical steel shell with 1 or more cylindrical, internal combustion chambers located (generally) in the lower portion, and with a bank or banks (passes) of tubes attached to both end closures. The combustion chamber(s) and tubes are completely surrounded by water. A Scotch boiler is described by the number of passes, and whether it is a dryback boiler (for stationary service) or a wetback boiler (for marine or stationary service).  7, record 5, English, - scotch%20boiler

Record number: 5, Textual support number: 1 CONT

The Scotch marine boiler is a fire-tube boiler return tubular unit. It consists of a cylindrical shell containing the firebox and tubes. The tubes surround the upper portion of the firebox and are rolled into tube sheets on each end of the boiler. Combustion gases pass to the rear of the furnace, returning through the tubes to the front, where they are discharged to the stack.  8, record 5, English, - scotch%20boiler

Record number: 5, Textual support number: 2 CONT

Some Scotch boilers are fired from both ends; consequently they are called "double-ended Scotch boilers".  9, record 5, English, - scotch%20boiler

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Chaudière. Appareil destiné à produire de la vapeur utilisée par les machines (machine alternative, turbine) [...] Elles sont à flamme directe (type locomotive [...]) ou à retour de flamme (type souvent appelé chaudière écossaise ou scotch).  1, record 5, French, - chaudi%C3%A8re%20%C3%A0%20retour%20de%20flamme

Record number: 5, Textual support number: 2 CONT

Chaudière cylindrique «dite chaudière écossaise» [...] Pour bateaux +/- 1,20m.  3, record 5, French, - chaudi%C3%A8re%20%C3%A0%20retour%20de%20flamme

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Pyrohydrolysis is a lixiviant regeneration process in which metal chlorides obtained from leaching either primary or secondary raw materials can be thermally decomposed into metal oxides and hydrogen chloride. Every metal chloride hydrolyses under different conditions, i. e. temperature and gas atmosphere, which opens up opportunities for metal separation. The separation of iron from zinc, lead and/or cadmium present as oxide, ferrite or silicate in both waste materials and ores through pyrohydrolysis is being investigated in both a tube furnace an a 100 mm diameter fluid bed.  1, record 6, English, - pyrohydrolysis

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Les principaux procédés de combustion sont : - l'incinération : combustion en présence d'un excès d'oxygène, - la pyrolyse : combustion en atmosphère déficitaire en oxygène, qui entraîne la gazéification d'une partie des matières organiques, - la pyrohydrolyse : réaction avec la vapeur d'eau vers 800 °C, - la combustion en milieu sels fondus, - la digestion acide : oxydation en milieu acide H₂SO₄ + HNO₃.  1, record 6, French, - pyrohydrolyse

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A reactor where pyrolysis is carried out.  2, record 7, English, - pyrolysis%20reactor

Record number: 7, Textual support number: 1 CONT

The pyrolysis reactor consists of a vertical steel tube, 30 cm in length and 4 cm in diameter. The reactor is surrounded by a tube furnace which can be moved vertically by means of a motor.... The gas from the reactor is withdrawn through the bottom of the reactor via an electrically heated tube.  1, record 7, English, - pyrolysis%20reactor

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Réacteur de gazéification utilisé pour effectuer une pyrolyse.  1, record 7, French, - r%C3%A9acteur%20de%20pyrolyse

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

A vacuum-feed system depends on pressure difference to force the metal from the holding furnace to the shot chamber [in die casting].(...) a vacuum pump evacuates the air from the shot chamber and the heated tube(usually by way of the casting cavity and through a filter or trap). The metal from the holding pot then flows through the heated tube and into the shot chamber, to fill the vacuum.  1, record 8, English, - vacuum%2Dfeed%20system

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 OBS

Évolutions du procédé (du moulage en coquille coulée sous pression). [...] Emploi du moulage en dépression qui consiste à aspirer l'air du moule par des moyens divers afin d'obtenir des pièces plus minces, plus compactes, de plus bel aspect superficiel, coulée à plus basse température et à des cadences plus élevées [...]  2, record 8, French, - syst%C3%A8me%20d%27attaque%20en%20d%C3%A9pression

Record 8,  Textual support,  Spanish