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Air separation unit piping

Air separation unit piping
Secondary stresses, alternating stresses, first over-yielding at operating temperature rise, controlled by the elastic-plastic design stability principle.
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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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Small air separation plant KDON-10000/10000 solution for metallurgical industry
The metallurgical industry has its unique industry characteristics and high requirements for oxygen purity. DEAR air separation has cooperated with domestic and foreign metallurgical industry customers in many projects, has rich project experience, and has continuously invested funds to develop energy-saving and intelligent air separation plant. KDON-10000/10000 is highly praised by customers for its high efficiency and stable operation.
Large air separation plant KDON-20000/20000 solution for metallurgical industry
DEAR air separation has cooperated with customers in metallurgical industry domestic and abroad in many projects, and has rich project experience. DEAR has continuously invested in the research and development of large-scale air separation plant. In view of metallurgical industry, DEAR combined with the characteristic of this industry, develops high-efficiency energy-saving air separation plant, to meet the needs of large and medium customers. DEAR air separation uses the rapid development of internet technology to establish a remote monitoring system to collect real-time operation data of each air separation plant, and provides the best suggestions for users by using big data analysis.
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Approved pressure test specifications and instructions or sketches are available at the test site. for multi-pressure stage equipment, all manual and automatic valves are checked to be in the correct open/closed position. all automatic valve operating mechanisms are adequately protected against overpressure. Pressure tests requiring safety nets, safety shields or other restraints at specified safety distances. Each pat...
Jan 04, 2022
  Gas-liquid separation is one of the simplest and most common methods of gas pretreatment. Many process gases in industrial plants, such as steam reforming gas, conversion gas, methanol choke gas, etc., which are based on natural gas, contain only H2, N2, CH4, CO, C02, 02, H20, CH30H or some of these 'light' gases, which H20 orCH3OH, if enter the PSA unit in liquid form, this can cause damage to the performance of the adso...
Dec 31, 2021
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