A proprietary company is a form of privately held company in Australia and South Africa that is either limited or unlimited.However, unlike a public company there are, depending on jurisdiction, restrictions on what it can and cannot do. proprietary company is a form of privately held company in Australia and South Africa that is either limited or unlimited.
Basics. Air scrubbers remove pollutants from air or smokestacks. Industrial scrubbers are divided into two categories, wet scrubbers and dry scrubbers.Both act in the smokestack and often use limestone, which chemically is a base, as a key ingredient because it reacts with sulfur dioxide and other acidic pollutants.asics. Air scrubbers remove pollutants from air or smokestacks. Industrial scrubbers are divided into two categories, wet scrubbers and dry scrubbers.
Air Conditioner Compressor. Air conditioner compressor is used to remove the heat-laden vapor refrigerant from the evaporator of the air conditioning systems. In layman term, the compressor compresses or squeezes the vapor into a smaller volume at high temperature.he hermetic compressor has a motor which is sealed inside a housing with the compressor, hence a crankshaft seal is not required. The motor rotor is located either at the top or bottom of the unit. There are basically 5 types of air conditioner compressor that are commonly used in the HVAC industry: 1  Reciprocating. 2  Scroll.