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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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Large air separation plant KDON-15000/35000 solution for metallurgical industry
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Large air separation plant KDON (Ar)-12000/24000-400 solution for metallurgical industry
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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...
Aug 06, 2026
When there is no pressure signal input, the valve is closed; when there is a pressure signal, the valve starts to open, and the larger the input signal, the larger the valve opening, this kind of film regulating valve is called air-opening film regulating valve in small air spearation unit. When there is no pressure signal input, the valve is fully open, and when there is a pressure signal input, the valve starts to close; the larger the input signal, the smaller the valve opening; when the inp...
Jul 29, 2026
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