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Specification for the design of piping for small air separation unit

Specification for the design of piping for small air separation unit
A small air separation plant has more than 150 pipelines inside the cold box. Most of the piping has been verified, calculated and combined with the design experience inside to form a detailed design specification.
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Sep 11, 2020
On September 7, it was reported that in order to prevent and control environmental pollution by solid waste, protect public health, maintain ecologica
Aug 28, 2020
On August 27, Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as Kaifeng DEAR air separation) and Kaifeng Mobile jointly hel
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1500-type solution for small air separation plant in petroleum industry
The main applications of the air separation plant in petroleum industry include the use of natural gas or heavy oil to produce synthetic ammonia, olefin and petrochemical products, as well as providing nitrogen for oil extraction. The implementation of 1500 small air separation plant project cooperated with clients by DEAR air separation plant is beneficial to the improvement of crude oil processing scale in Shengli oilfiel
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
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The liquid oxygen from the main condensing evaporator is compressed by the internal compressed oxygen pump, evaporated and reheated into the main heat exchanger and then out of the cold box as oxygen product. The low-pressure nitrogen is pumped out from the top of the low-pressure tower, and its cooling capacity is transferred to the reflux liquid in the subcooler, which is sent out of the cold box through the main heat exchanger, partially compressed by the first stage of the nitrogen make-up c...
Jun 06, 2024
In order to avoid microbial resistance to a single agent, weakening the effect of dosing, the use of two kinds of algaecide in the water circulation system of small air separation unit alternately added. When adding algaecide, first clean the cooling tower tower pool, then add algaecide and maintain 6 to 8 hours without drainage. As the open circulating cooling water and outside contact with a wide range, most likely to breed algae and biological slime. In order to achieve the best effect of ba...
Mar 25, 2022
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