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Fiche 1,  Justifications,  Anglais

Record number: 1, Textual support number: 1 CONT

Any product, material or substance contained under pressure, including compressed gas, dissolved gas or gas liquefied by compression or refrigeration, that has any of the following characteristics... :(a) a critical temperature of less than 50 °C... ;(b) an absolute vapour pressure greater than 294 kilopascals(2. 90 atmospheres) at 50 °C... ;(c) an absolute pressure in the cylinder or other pressure vessel in which it is packaged greater than 275 kilopascals... [shall be included in Class A of the hazardous materials classification].  1, fiche 1, Anglais, - gas%20liquefied%20by%20compression

Fiche 1,  Justifications,  Français

Record number: 1, Textual support number: 1 OBS

Source : Loi sur les produits dangereux. Réglementation concernant les produits contrôlés.  2, fiche 1, Français, - gaz%20liqu%C3%A9fi%C3%A9%20par%20compression

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Any product, material or substance contained under pressure, including compressed gas, dissolved gas or gas liquefied by compression or refrigeration, that has any of the following characteristics... :(a) a critical temperature of less than 50 °C... :(b) an absolute vapour pressure greater than 294 kilopascals(2. 90 atmospheres) at 50 °C... ;(c) an absolute pressure in the cylinder or other pressure vessel in which it is packaged greater than 275 kilopascals... [shall be included in Class A of the hazardous materials classification].  1, fiche 2, Anglais, - gas%20liquefied%20by%20refrigeration

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 OBS

Source : Loi sur les produits dangereux. Réglementation concernant les produits contrôlés.  2, fiche 2, Français, - gaz%20liquefi%C3%A9%20par%20r%C3%A9frig%C3%A9ration

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

The great majority of heat pumps work on the principle of the vapour compression cycle. The main components in such a heat pump system are the compressor, the expansion valve and two heat exchangers referred to as evaporator and condenser. The components are connected to form a closed circuit... A volatile liquid, known as the working fluid or refrigerant, circulates through the four components. In the evaporator the temperature of the liquid working fluid is kept lower than the temperature of the heat source, causing heat to flow from the heat source to the liquid, and the working fluid evaporates. Vapour from the evaporator is compressed to a higher pressure and temperature. The hot vapour then enters the condenser, where it condenses and gives off useful heat. Finally, the high-pressure working fluid is expanded to the evaporator pressure and temperature in the expansion valve. The working fluid is returned to its original state and once again enters the evaporator. The compressor is usually driven by an electric motor and sometimes by a combustion engine.  4, fiche 3, Anglais, - vapor%20compression%20heat%20pump

Fiche 3,  Justifications,  Français

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 CONT

Any product, material or substance contained under pressure, including compressed gas, dissolved gas or gas liquefied by compression or refrigeration, that has... an absolute vapour pressure greater than 294 kilopascals(2. 90 atmospheres) at 50[ degrees C]... [shall be included in Class A of the hazardous materials classification].  2, fiche 4, Anglais, - absolute%20vapour%20pressure

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 CONT

"liquide inflammable" : liquide ayant un point d'éclair inférieur à 37.8 [degrés C) et une pression de vapeur absolue ne dépassent par 275.8 kPa à 37.8 [degrés C].  3, fiche 4, Français, - pression%20de%20vapeur%20absolue

Fiche 4,  Justifications,  Espagnol

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 CONT

Vapour compression plants are used for the desalination of sea water.... Vapour is produced in the evaporator-condenser, and is then compressed in order to heat it. This increment of latent heat is transferred to the saline water in the evaporator-condenser. Simultaneously, the vapour cools down and condenses into drinking water.  1, fiche 5, Anglais, - vapour%20compression%20plant

Fiche 5,  Justifications,  Français

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Record number: 6, Textual support number: 1 CONT

Conventional desalination plants such as the "vapour compression" desalination system require investments which at present are about 30 times lower for each [cubic] m of drinking water produced.  1, fiche 6, Anglais, - vapour%20compression%20desalination%20system

Fiche 6,  Justifications,  Français

Fiche 6,  Justifications,  Espagnol

Fiche 7,  Justifications,  Anglais

Record number: 7, Textual support number: 1 CONT

In today's practice, vapour compression plants are declining in importance, and multiple stage flash distillation plants are increasingly employed.  1, fiche 7, Anglais, - multiple%20stage%20flash%20distillation%20plant

Fiche 7,  Justifications,  Français

Fiche 7,  Justifications,  Espagnol