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Pressure pipe support hanger design of large air separation unit

Pressure pipe support hanger design of large air separation unit
Problems such as the unreasonable position of the hanger set and the lack of hanger are problems that exist in the design process, with particular attention to the limit brackets and the bracket pre-gap.
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Jul 20, 2020
On July 20, it was reported that DEAR air separation held a brainstorming morning meeting of safety production. The meeting was presided over by Wang
Jul 10, 2020
On the morning of July 9, Zhao Wenfeng, director of Kaifeng Science and Technology Bureau, led deputy director Ma Lingzhi, deputy director Zhao Zhenxi
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Small air separation plant 2000 solution in petroleum industry
The industrial gases used in petrochemical industry include oxygen and nitrogen. The main applications include the use of natural gas or heavy oil to produce synthetic ammonia, olefin and petrochemical products, and providing nitrogen for oil extraction. Based on the principle of mutual benefit and win-win cooperation, DEAR Air Separation plant and the client jointly signed the small air separation plant 2000 project again
3600 solution for type 2000/2000 small air separation plant in chemical industry
In other fields of chemical industry, the demand for air separation plant is stable. In response to the production demand of customers, both parties cooperate on the 2000/3600 type project of small air separation plant, it can solve the problems of customer's raw material pretreatment, delayed coking unit and comprehensive utilization.
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Pressure test of piping in the cold box (1) The system adopts air pressure test, the medium is dry and oil-free air. And must be responsible for the package by a dedicated person partition, strict and careful inspection of the leakage of each part, no leakage is allowed. (2) Before the pressure test, the butt welds of the pipeline should have been checked and qualified, and the valve position holes of all safety valves and automatic valves in the switching process should be blocked with blind ...
Mar 08, 2022
Liquid air separation plants save the investment and electricity consumption of seawater gasifiers, pumps or combustion vaporisers, and also allow access to liquefied air. The liquefied air is stored in a storage tank and then continuously transported into the liquid air separation plants via a liquid pump or vapour boosting to replenish the cooling capacity and ensure continuous operation of the air separation unit. The use of circulating nitrogen (or air) to absorb the cold at the low temperat...
Mar 08, 2022
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