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Deformation of liquid air separation plant piping

Deformation of liquid air separation plant piping
Liquid air, liquid nitrogen out of the subcooler to liquid air into the upper tower regulating valve and gold crude nitrogen condenser regulating valve set too much compensation pipeline, not only to increase the resistance of the pipeline, due to the lack of support led to a primary stress overload, some pipeline deformation serious.
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Nov 17, 2021
November 15, Kaifeng Vice Mayor Wang Guoqing, Deputy Secretary Wang Xiangxuan and other officials went to Kaifeng Dear Air Separation, accompanied by
Nov 12, 2021
On 9 November 2021, Dear Air Separation organised a volunteer service team and carried out activities. Under the leadership of the person in charge, a
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The main measures taken for the design of oxygen piping in small air separation unit. 1、The piping material of the high-pressure oxygen gas pipeline is made of stainless steel to reduce the possibility of iron oxidation and combustion under intense working conditions. 2、Partial commercial flow rate piping using copper brocade alloy (Monel); 3, the use of different conditions of the pipeline proposed different degreasing and cleanliness requirements in the selection of Tong expansion joint for...
Mar 01, 2022
The nitrogen from the top of the upper tower is piped through the nitrogen gas pipeline, reheated through the main heat exchanger of the colder tower, and a portion of the nitrogen is pumped out, then combined with the first pipeline and a portion of the nitrogen vaporised in the liquefier in the third pipeline before going to the main vessel. The first raw material air pipeline is heated up and out of the cold box in liquid air separation plant, then goes to the high pressure heat exchanger of ...
Feb 28, 2022
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