Air fraction distillation control systems in liquid air separation plants

The main tower working conditions are stable to ensure that the argon extraction rate is improved, in fact, to ensure that the argon fraction is stable and the oxygen content is reasonable. At present, the general method used is to adjust the amount of medium pressure air to control the argon fraction of the main tower.

Products of Air fraction distillation control systems in liquid air separation plants

Complete air separation plant KDON (Ar)-36000/72000-1200

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Complete air separation plant KDON (Ar)-30000/70000-900

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Complete air separation plant KDON(Ar)-20000/30000-650

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Large complete air separation plant KDON (Ar)-18000/36000-600

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Cases of Air fraction distillation control systems in liquid air separation plants

Case of DEAR air separation and Jinzhou Jinxing Company

Case of DEAR air separation and Chuangui Gas Company

Case of DEAR air separation and Hongxing Iron and Steel Company

News of Air fraction distillation control systems in liquid air separation plants

DEAR Air Separation Holds 'Expand Revenue and Reduce Costs' Strategy Seminar: Driving Customer Value Leap with Lean Management

Dec 10, 2025

DEAR Air Separation Holds 'Expand Revenue and Reduce Costs' Strategy Seminar: Driving Customer Value Leap with Lean Management

DEAR Air Separation Successfully Signs All-Liquid Air Separation Equipment BOT Project To Inject New Momentum into Industrial Development in Xichuan County, Nanyang

Sep 01, 2025

DEAR Air Separation Successfully Signs All-Liquid Air Separation Equipment BOT Project To Inject New Momentum into Industrial Development in Xichuan

Video of Air fraction distillation control systems in liquid air separation plants

Stereoscopic automatic delivery system

Dec 03, 2025

Manufacture of air cooling tower equipment for DEAR air separation

Feb 07, 2025

Automatic welding production line of DEAR air separation intelligent workshop

Dec 20, 2024

Albums of Air fraction distillation control systems in liquid air separation plants

Construction and production of DEAR Air Separation project

Dec 12, 2025

Progress of the new DEAR Air Separation project

Oct 14, 2025

DEAR Air Separation Intelligent Upgrade Equipment

Sep 25, 2025

Solutions of Air fraction distillation control systems in liquid air separation plants

Large air separation plant KDON (Ar)-18000/36000-600 solution for chemical industry

Chemical industry has the characteristics of large scale, long industrial chain and so on. It is the basic industry and an important part of Chinese national economy. In recent years, environmental protection has been paid more and more attention, and the green development of chemical industry is also very important. In addition, the chemical industry in the industrial integration, scientific and technological innovation is also in constant efforts to advance. DEAR air separation helps the chemical industry to transform and upgrade to be environmental-friendly. DEAR’s large-scale air separation plant KDON (Ar) - 18000 / 36000-600 can use ultra-low pressure discharge energy-saving air separation technology patent, which can reduce the energy consumption of equipment operation by 5% - 15% and save a lot of production costs.

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Faq of Air fraction distillation control systems in liquid air separation plants

Common thermometer of air separation plant

There are four kinds of commonly used thermometers in air separation plant: industrial internal standard glass thermometer, thermocouple thermometer, thermal resistance thermometer and pressure gauge thermometer. According to the principle of temperature measurement, the range of temperature measurement and whether it can be transmitted remotely, four kinds of thermometers are used in different temperature measuring occasions of air separation plant. Industrial internal standard glass thermometer is used in small air separation plant to measure the temperature of all levels of compressor gas and cooling water locally, and it is also used for temperature measurement during heating and thawing; thermocouple thermometer is used for purifier; thermal resistance thermometer is used for low temperature measurement inside cold insulation box; pressure gauge thermometer is used for measuring lubricating oil temperature.

Dec 24, 2025

Safety operation procedures for operation rack of air separation equipment

Dec 10, 2024