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Selection of materials for cryogenic vessels for liquid air separation plant

Selection of materials for cryogenic vessels for liquid air separation plant
The temperature value obtained is less than less than 20 degrees Celsius, less than 0 degrees Celsius, the impact test temperature of the steel and welded joints of the pressure vessel, equal to or lower than the temperature value obtained, while other design and manufacturing inspection requirements shell do not have to follow the provisions of the standard.
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Dec 03, 2024
‘Kaifeng City Labour Union - Shunhe District Federation of Trade Unions’ made a special trip to “Kaifeng DEAR Air Separation Industrial Park” to pay c
Dec 18, 2020
On December 16, 2020, Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) signed a set of KDN-10000/50Y
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1500/100 Y-type solution for small air separation plant in new material industry
The new material industry system of our country has been initially formed and the development situation is good. With the introduction of national strategic planning such as "The development plan of national strategic emerging industries in the 13th Five-Year Plan" and "The development plan of new material industry in the 13th Five-Year PlanThe new material industry system of DEAR air separation has been initially formed and the development situation is good. With the introduction of national strategic planning such as "The development plan of national strategic emerging industries in the 13th Five-Years Plan" and "The development plan of new material industry in the 13th Five-Years Plan", it has created a good policy environment for the development of new material industry. Recently, DEAR air separation cooperated with clients on the 1500/100 Y-type project of small air separation plant. The overall design of the project is reasonable, and the one-time drive is successful, and all the
4500/4500-type solution for small and medium-sized air separation plant in nonferrous industry
According to the influence and reform of the general environment of the non-ferrous industry, the problems faced by this industry are becoming more and more serious, and the control of production capacity is particularly important. Recently, the 4500/4500 type small air separation equipment project signed with customers by DEAR Air Separation, through the trial run stage, all the technical indicators have reached or exceeded the design standard, and have been continuously sending nitrogen for several days, which has been well received by users.
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Air separation unit not only has the distillation and separation process of air under the condition of deep cooling, but also the process of keeping the air separation unit in the deep cold state and making the cryogenic liquid products. Therefore, in addition to distillation process, air separation unit has a very important refrigeration process.   Unlike the general refrigeration process of heat pump, the refrigeration prin...
Dec 09, 2024
Liquid air separation plants by pumping dirty liquid nitrogen through the lower tower, lean liquid air, so that the liquid air separation plants does not reduce the extraction rate due to the liquefaction of part of the raw material air by pumping dirty liquid nitrogen through the lower tower. Liquid lean air allows the air separation plant not to reduce the extraction rate due to the liquefaction of part of the raw material air. The raw material air is liquefied in the liquefier to recover the ...
May 21, 2024
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