Control systems for argon fractions in small air separation units

The upper tower reflux ratio becomes smaller, the argon fraction rises, and the rise of the argon fraction will accordingly affect the reduction of the amount of medium pressure air, ensuring the stability of the argon fraction. Argon fraction compensation control generally through the pid function fast or variable first fast to control.

Products of Control systems for argon fractions in small air separation units

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

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Air separation equipment accessories, electrical equipment, piston nitrogen press

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Air separation equipment accessories compressor air compressor series

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Air separation spare parts instrument electrical control

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Cases of Control systems for argon fractions in small air separation units

Case of DEAR air separation and Jinzhou Jinxing Company

Case of DEAR air separation and Chuangui Gas Company

News of Control systems for argon fractions in small air separation units

Kaifeng DEAR air separation successfully signed the supply contract of liquid oxygen vaporization pressure stabilizing device with Luoyang Zhongchao

Oct 14, 2020

On October 13, it was reported that Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) and Luoyang Zhon

Kaifeng DEAR air separation held a training meeting on the Law of the People's Republic of China on the Prevention and Control of Solid Waste Pollution

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

Video of Control systems for argon fractions in small air separation units

DEAR air separation Industrial Park has a beautiful environment

Apr 22, 2022

Installation progress of DEAR air separation plant project (2)

Dec 10, 2021

Installation progress of DEAR air separation plant project (1)

Dec 08, 2021

Albums of Control systems for argon fractions in small air separation units

DEAR air separation regular technical training

Nov 05, 2024

DEAR air separation welcomes municipal leaders to visit and guide

Dec 30, 2021

DEAR air separation office building

Dec 23, 2021

Solutions of Control systems for argon fractions in small air separation units

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.

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Small air separation plant 3000 solution in petroleum industry

The problems of raw material pre-treatment of petroleum, delayed coking unit and wax oil relief hydrocracking unit, and the deep processing and comprehensive utilization of naphtha, which are faced by the petroleum industry, the 3000 type small air separation equipment project cooperated with clients this time has improved the comprehensive economic benefits of the products and the level of clean and green production.

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Faq of Control systems for argon fractions in small air separation units

Factors affecting oxygen purity in air separation plant

In the air separation plant, the purity of oxygen is mainly determined by the working conditions of the distillation column at the upper and lower parts. In addition, the oxygen content in argon fraction, reflux ratio, number of theoretical trays and separation efficiency will have a direct impact on the purity of oxygen. The following is a brief introduction to the relationship between these factors and oxygen purity.

Sep 30, 2024

Small air separation unit valve shell casting defect types

1 Pore Porosity is a hole formed in the casting when the gas in the molten alloy fails to escape during the solidification of the molten alloy. 2 Inclusions Inclusions are various metallic foreign bodies and non-metallic foreign bodies contained in the casting with a composition different from the basic composition, including metal inclusions, slag, sand. 3 shrinkage Casting molten alloy in the solidification process, because of the alloy liquid shrinkage and solidification shrinkage can no...

Apr 18, 2022