Membrane separation technology for air separation

Membrane separation technology is a technology that uses separation membranes as the core for the selective separation and concentration and purification of substances. The basic principle is to use the different rates of dissolution and diffusion of each gas component in the separation membrane at a certain pressure, and therefore the different rates of permeation through the fibre membrane walls due to the partial pressure difference between the two sides of the membrane.

Products of Membrane separation technology for air separation

Air separation plant accessories electrical equipment DA type single-axis centrifugal compressor

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Air separation equipment accessories, electrical equipment, H type double shaft centrifugal compressor

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Air separation equipment accessories, electrical equipment, piston nitrogen press

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Air separation equipment accessories electrical equipment piston oxygen compressor

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Cases of Membrane separation technology for air separation

DEAR and Henan Future Energy Cooperation Case

DEAR and Ningxia Enterprise Argon Recovery Cooperation Case

DEAR and Shanghai Enterprise Argon Recovery Cooperation Case

News of Membrane separation technology for air separation

DEAR leads the construction of intelligent production in air separation industry

Apr 03, 2020

Recently, it is reported that the first phase of our company aims to build an intelligent aluminum alloy air separation equipment production line with

Warmly welcome Bai Haifu, deputy secretary of Shunhe Huizu District Committee and governor of Kaifeng City Visit our company for research

Mar 27, 2020

On March 24, Bai Haifu, Deputy Secretary of Shunhe District Committee, governor of Shunhe District, Hu Qinghong, deputy governor of Shunhe District, l

Video of Membrane separation technology for air separation

Albums of Membrane separation technology for air separation

DEAR air separation design institute Seminar

Apr 11, 2024

DEAR air separation Minyuan project

Jan 23, 2024

DEAR air separation instrument electrical cabinet

Jan 04, 2024

Solutions of Membrane separation technology for air separation

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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Type 13000/22000-350 solution for medium-sized complete air separation plant in chemical industry

In the chemical industry, the demand for air separation plant is stable. The high demand for air separation plant in modern coal chemical industry may drive the demand for large and super-large air separation plant. The 13000/22000-350 type air separation plant produced by DEAR air separation starts smoothly, all indicators reach the monitoring standard and begin to supply gas for customers. Relying on excellent products and high-quality service, DEAR air separation has received high praise from customers.

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Faq of Membrane separation technology for air separation

Operation method of improving oxygen extraction rate in small air separation

In the operation, the methods to improve the oxygen extraction rate are as follows: when the potential of upper column distillation is allowed, all the expanded air is sent to the upper column as far as possible; When the oxygen purity reaches the standard or meets the needs of users, increase the amount of oxygen taken out; Try to improve the average nitrogen purity or reduce the oxygen content of sewage nitrogen; As far as possible ...

Oct 18, 2024

How to prevent water inflow accident of molecular sieve purifier in small air separation units?

The molecular sieve of purification system has strong water absorption, but the water absorption capacity is limited to a certain extent. In order to prevent the molecular sieve from entering water during operation, the following points should be paid attention to: The air cooling tower should be operated according to the regulations, and the gas should be introduced first, and then after the...

Nov 25, 2021