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  DEAR air separation:What is dew point? Why can dew point be used to indicate moisture content in air?
12/15
DEAR air separation:What is dew point? Why can dew point be used to indicate moisture content in air?
In the process of heating, the outlet temperature should be adjusted frequently. Close the outlet valve with high temperature a little less and open the outlet
  How are the paint colors specified for different cylinders operated by DEAR air separation units?
12/14
How are the paint colors specified for different cylinders operated by DEAR air separation units?
The following reasons may occur in the operation of DEAR air separation units: long-term use of molecular sieves leads to reduced adsorption performance; Molecu
  What effect does the change of DEAR air separation equipment flow rate have on the working cycle of the adsorber?
12/13
What effect does the change of DEAR air separation equipment flow rate have on the working cycle of the adsorber?
Pilot gas is required when air cooling tower is put into service and then water pump is started. This is a measure to prevent air from carrying water. Because t
  What are the consequences of silicone leakage from price absorbers of DEAR air separation units? What is the cause? How to deal with it?
12/09
What are the consequences of silicone leakage from price absorbers of DEAR air separation units? What is the cause? How to deal with it?
DEAR Air separation unit regulates the purity of liquid air and liquid nitrogen. Distillation in the lower column is the basis of the upper column. The change o
  What safety precautions should be taken when DEAR air separation equipment inspects cylinders and discharges residual gas?
12/06
What safety precautions should be taken when DEAR air separation equipment inspects cylinders and discharges residual gas?
When the molecular sieve switching operation is under pressure relief, if the pressure relief is too fast, the pressure on the lower part of the molecular sieve
  What checks and records should DEAR air separation units make when receiving cylinders from users?
12/03
What checks and records should DEAR air separation units make when receiving cylinders from users?
Since this characteristic is not considered in advance in domestic DEAR air separation equipment, the expander is always in high-temperature expansion state aft
  How to operate the DEAR air separation unit when producing part of liquid oxygen?
12/02
How to operate the DEAR air separation unit when producing part of liquid oxygen?
This is not conducive to self-cleaning, but it will also increase the cold loss of the hot end. When the cold end temperature of the return gas increases, the t
  What effect does the seal leakage of the brand centrifugal compressor of DEAR air separation equipment have on the compressor performance?
12/01
What effect does the seal leakage of the brand centrifugal compressor of DEAR air separation equipment have on the compressor performance?
The structure of the condensing evaporator is different, and its explosion position is also different. Generally, it is easy to occur at the surface boundary of
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