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An illustration of a compression machine. As piston A is pushes ammonia gas through the condenser B and vaporizer C. The condenser cools the ammonia to liquid in the coil with running water. The cooled ammonia travels through the valve D to be heated in vaporizer C.

Ammonia Cycle Compression Machine with Vaporizer and Condenser

An illustration of a compression machine. As piston A is pushes ammonia gas through the condenser B…

A still is a permanent apparatus used to distill miscible liquid mixtures by heating to selectively boil and then cooling to condense the vapor.

Rounded Handle Design Still

A still is a permanent apparatus used to distill miscible liquid mixtures by heating to selectively…