Liquid air separation plant overhaul work carried out

Between the inspection work is carried out, the construction personnel carry out technical exchanges, as soon as possible, so that the construction personnel have a detailed understanding of the maintenance of untouched liquid air separation plant, engineering features, design drawings, construction quality and other aspects.

Products of Liquid air separation plant overhaul work carried out

High purity nitrogen air separation equipment KDN-3000/300Y

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Liquid air separation equipment YPON -2000/2000

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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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Cases of Liquid air separation plant overhaul work carried out

Case of complete set of argon production equipment by air separation

Case of DEAR and East Hope Group

Case of DEAR and Power China

News of Liquid air separation plant overhaul work carried out

DEAR air separation Design and Research Institute held a training meeting

Jul 10, 2020

In the morning of July 10, DEAR air separation Design and Research Institute held a training meeting in the conference room on the first floor. The me

Congratulations on DEAR air separation awarded the advanced company of innovation and development in Shunhe District of Kaifeng City in 2019

Jul 03, 2020

On July 2, it was reported that according to the Science and Technology Bureau of Shunhe District, Kaifeng City, DEAR air separation won the 2019 year

Video of Liquid air separation plant overhaul work carried out

DEAR air separation equipment of Jincheng Coal Group

Mar 11, 2022

DEAR air separation distributed holiday benefits to female employees of the company

Mar 09, 2022

Automatic welding production line of DEAR air separation intelligent workshop

Sep 08, 2021

Albums of Liquid air separation plant overhaul work carried out

DEAR air separation cylinder manufacturing intelligent production line

Dec 20, 2023

DEAR air separation intelligent cutting production line

Dec 07, 2023

DEAR air separation intelligent finished product three-dimensional warehouse

Oct 10, 2023

Solutions of Liquid air separation plant overhaul work carried out

Type 2200 solution for small and medium-sized complete air separation plant in chemical industry

In the field of modern coal chemical industry, the air separation plant mainly provides oxygen and nitrogen. Oxygen is mainly used as gasification agent and reaction raw material, while nitrogen of different pressure levels is used as raw material nitrogen, inertia protective gas, pneumatic conveying gas and purging gas. In the past, air, oxygen-enriched or low-pressure pure oxygen were basically used as gasification agent in the domestic coal chemical industry, and the gasification efficiency, carbon conversion rate and gasification furnace capacity were all very low

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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 Liquid air separation plant overhaul work carried out

Pressure testing of piping systems in small air separation unit

Pressure test of piping in the cold box (1) The system adopts air pressure test, the medium is dry and oil-free air. And must be responsible for the package by a dedicated person partition, strict and careful inspection of the leakage of each part, no leakage is allowed. (2) Before the pressure test, the butt welds of the pipeline should have been checked and qualified, and the valve position holes of all safety valves and automatic valves in the switching process should be blocked with blind ...

Mar 08, 2022

Advanced features of liquid air separation plants

Liquid air separation plants save the investment and electricity consumption of seawater gasifiers, pumps or combustion vaporisers, and also allow access to liquefied air. The liquefied air is stored in a storage tank and then continuously transported into the liquid air separation plants via a liquid pump or vapour boosting to replenish the cooling capacity and ensure continuous operation of the air separation unit. The use of circulating nitrogen (or air) to absorb the cold at the low temperat...

Mar 08, 2022