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Low temperature and low stress temperature for liquid air separation plant

Low temperature and low stress temperature for liquid air separation plant
The temperature value obtained is less than 20 degrees Celsius, the selection of materials for pressure vessels, including steel and welded joints impact test temperature to design, manufacturing, inspection requirements are determined by the temperature value obtained.
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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
May 06, 2021
On April 16, it was reported that DEAR air separation Co., Ltd. solemnly held the “Turnkey ceremony” of the Kaifeng Air Separation Staff University. H
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Large complete air separation plant KDON(Ar)- 30000/70000-900 solution for chemical industry
DEAR air separation has provided many sets of air separation plant for chemical industry for many years, with rich experience and the safe and stable unit operation. This unit adopts molecular sieve purification, booster turbine expander to supply the cooling capacity of the unit, and the whole rectification hydrogen-free argon production process. The rapid growth of enterprises in the industry is accompanied by the demand for production and the demand for air separation plant. DEAR air separation has cooperated with customers in the large-scale complete set of air separation plant KDON (AR) - 36000/70000-1200 project, which provides customers air separation plant with mature technology, reliable and convenient operation, and energy saving intelligence, which improves the production efficiency of customers, saving the operation cost and creates greater economic benefits.
Large complete air separation plant KDON(Ar)-13000/22000-350 solution for chemical industry
DEAR air separation has provided many sets of air separation plant for chemical industry for many years, with rich experience and the safe and stable unit operation. This unit adopts molecular sieve purification, booster turbine expander to supply the cooling capacity of the unit, and the whole rectification hydrogen-free argon production process. The rapid growth of enterprises in the industry is accompanied by the demand for production and the demand for air separation plant. DEAR air separation has cooperated with customers in the large-scale complete set of air separation plant KDON (AR) - 13000 / 22000-350 project, which has meet the capacity demand and safety demand of the enterprise.
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In the liquid air separation plant, the cooled refrigerant goes to the air machine through the refrigerant delivery pipeline, and the intercooler cools the compressed air to around 10°C, improving the efficiency of the air compressor and reducing the energy consumption of the air compressor. The air separation unit uses circulating nitrogen to recycle and utilise the CNG cold through a heat exchanger, which in turn liquefies the air to transfer the cold to the liquid air separation plant, an...
Mar 17, 2022
1 When installing cold box panels, the two adjacent sides can be pre-assembled on the ground as a whole or in angular form. The base frame and the skeleton section steel between with thin steel plate liner to adjust the box plate upper end surface level. 2 Cold box verticality. Verticality <1.5/1000, the total height deviation shall not be greater than 20mm 3 cold box sealing: the outer side of the skeleton between the use of full welding, intermittent welding on the inner side, to confirm ...
Mar 17, 2022
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