industrial ammonia refrigeration

Industries are responsible for large scale air pollution as compared to other causes because: the extent of gaseous pollution from industries is very high as compared to any other cause number of industries being established are regarded as yard stick of progress. Not ..

A vast array of industries can cause pollution contrary to popular perception that only a chemical industry can cause pollution. The nature and intensity of pollution may be different in different industry. In some industries, the pollution is out rightly vi..

From Ammonical Liquor During the destructive distillation of coal, ammonical liquor is obtained as a by-product. Ammonical liquor on further processing yields large quantities of ammonia and ammonium salts. Ammonical liquor is boiled with milk of lime to obtain ammo..

Ammonia was known to mankind since a long period, as it was produced in nature by putrefying and ammonifying bacteria. Chemical compound, NH 3 colorless gas that is about one half as dense as air at ordinary temperatures and pressures. It has a characteristic pungent, ..

Uses of Ammonia - Following are the chief uses of ammonia: 1) Ammonia is used in the industrial preparation of nitric acid by Ostwald's process. 2) Fertilisers, such as ammonium sulphate, ammonium nitrate, ammonium phosphate, urea etc. are manufactured with t..

Solid carbon dioxide called "Dry ice" can provide temperatures as low as -109.3 o F. It is superior to ordinary ice, for the following reasons: i) It provides much lower temperature than ice. ii) It lasts longer. iii) It freezes faster. iv) It does not wet the food being chilled, as it ..

On a commercial scale, nitric acid is manufactured through the Ostwald's process - the process of catalytic oxidation of ammonia..

In many industries, ammonia gas (NH 3 ) is used as reducing agent. It is a corrosive gas with a high potentiality of causing throat irritations, burning of pharynx, oesophagus, etc. It can also cause digestive problems - when excess gas is inhale..

Industrial Preparation of Hydrochloric Acid - Hydrochloric acid is produced along with the industrial preparation of caustic soda (sodium hydroxide). During the electrolysis of sodium chloride, large quantities of hydrogen and chlorine gas are obtained as by-products. These two ..

Hydrochloric acid is produced along with the industrial preparation of caustic soda (sodium hydroxide). During the electrolysis of sodium chloride, large quantities of hydrogen and chlorine gas are obtained as by-products. These two gases are burnt to form hydrogen chloride gas. The hydro..