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Liquid air separation plant overhaul work carried out

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.
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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
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
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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
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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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
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
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