Air, refrigerated liquid,

The released ammonia forms a pool of refrigerated liquid which evaporates by heat transfer from the soil. A constant mass value was assumed for the evaporation rate and a heavier-than-air gas dispersion model was used. 

High pressure steam lines Low pressure steam lines Vacuum steam lines Compressed air lines Refrigerant vapor lines High pressure Low pressure Refrigerant liquid Brine lines Ventilating ducts Register grilles... 

SYNS DINITROGEN MONOXIDE FACTITIOUS AIR HYPONITROUS ACID ANHYDRIDE LAUGHING GAS NITROUS OXIDE (DOT) NITROUS OXIDE, compressed (UN 1070) (DOT) NITROUS OXIDE, refrigerated liquid (LIN 2201) (DOT)... 

Chemical kit, 8, 9 Chemical sample, liquid, 6.1 Chemical sample, solid, 6.1 Chemical sample, toxic, liquid or solid, 6.1 First aid kit, 9 Gas identification set, 2.3 Gas sample, non-pressurised, n.o.s., not refrigerated liquid, 2.1, 2.3 Permeation devices, containing dangerous goods, for calibrating air quality monitoring Samples, explosive other than initiating explosives, 1... 

Synonyms Dinitrogen monoxide Dinitrogen oxide Factitious air Hyponitrous acid anhydride Laughing gas Nitrogen monoxide Nitrogen oxide Nitrous oxide, compressed Nitrous oxide, refrigerated liquid... 

Fig. 2. Air refrigeration cycle with liquid oxygen pump.

By Air In the United States and Canada, in cylinders as a compressed gas with a maximum net weight per cylinder of 165 lb (75 kg) aboard a passenger aircraft, and up to 330 lb (150 kg) aboard a cargo aircraft. As a refrigerated liquid in cylinders with a maximum net weight per cylinder of up to 110 lb (50 kg) aboard a passenger aircraft, and up to 1102 lb (500 kg) aboard a cargo aircraft. 

By Air In the United States and Canada, compressed gas and refrigerated liquid are forbidden on passenger aircraft, and a maximum net weight per container of 330 lb (150 kg) for compressed gas aboard a cargo aircraft. 

---