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Function of air separation units

Function of air separation units
Industrial gas is referred to as the "blood" of industry. The function of air separation unit is to provide industrial gas needed in production. As an important basic raw material of modern industry, gas products are widely used, so the demand of air separation unit has been a lot. Large scale air separation unit is mainly used in coal chemical industry, chemical fertilizer, petrochemical industry, metallurgy industry and IGCC power generation enterprises, while small and medium-sized air separation unit is mainly used in small and medium-sized metallurgical, chemical, building materials, electronic enterprises.
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Oct 30, 2020
Recently, it is reported from Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) that DEAR air separati
Faq of Function of air separation units
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During the start-up phase, when the liquid volume accumulates in the condensing evaporator, the gas and liquid mixture will pass through the liquid air and liquid nitrogen throttle valves. When the throttle valve begins to close, due to the large opening of the valve, when the amount of gas and liquid mixture from the lower column to the upper column changes little, and the pressure of the lower column does not increase significantly, it means that the temperature difference of the condensing evaporator has not increased. At this time, the condensing evaporator and the surrounding insulation have been cooled to the low temperature required by the liquid accumulation stage. Due to a large amount of cold production and a large amount of gas liquefaction, the liquid evaporation in the condensing evaporator is also increased. The rising steam produced prevents the flow of liquid from the sieve plate hole, and gradually accumulates liquid on the tray, so the liquid level will drop. In ad
Nov 13, 2020
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