Home / All Air Separation tags /

Pressure testing of air distribution piping systems

Pressure testing of air distribution piping systems
The medium used for the pressure test of the piping in the cold box is dry, oil-free air. Before the test, the butt welds of the piping should have been inspected and passed, and the leak detection can be done with grease-free soapy water or dibutylnaphthalene sodium sulphate solution as a foaming agent.
News of Pressure testing of air distribution piping systems
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
Sep 04, 2020
On the morning of Sep 4, Shunhe Hui Nationality District invited more than 30 citizens' representatives to form an investigation group and went to Kai
Solutions of Pressure testing of air distribution piping systems
Non-ferrous industry small air separation plant 3000/300 Y-type solution
The application of air separation equipment in the non-ferrous industry has laid a solid foundation for the non-ferrous industry. With the rapid development of the industry and the production needs of the enterprises, the small air separation plant 3000/300Y project cooperated with customers by DEAR Air Separation has won unanimous praise from customers.
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
Faq of Pressure testing of air distribution piping systems
The arrangement and distribution of multi-stream heat exchanger channel directly affect the heat transfer effect, and also the key to the design and manufacture of multi-stream heat exchanger and difficult point. All designs should follow certain principles and should not be designed at random. The general principles are: the same wall of the heat exchanger on both sides of the temperature as close as possible; the same flu...
Dec 03, 2021
First of all, it completely conforms to the general principle of distillation organization and simplifies the organization of air separation distillation. Secondly, after the air separation distillation is organized in this way, the argon component in the air is almost completely in the oxygen argon mixture at the bottom of the air separation column, which is greatly conducive to the improvement of nitrogen ...
Dec 02, 2021
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.