DEAR News - DEAR Air Separation

Kaifeng Academy of Sciences Air Separation Industry Research Institute was unveiled and established

2024.08.06

Kaifeng Academy of Sciences Air Separation Industry Research Institute was unveiled and established

DEAR Video

DEAR air separation Equipment for Shandong air separation project

DEAR Air Separation celebrates its 20th anniversary

What failures may happen to the forced Valve itself and how to deal with them?

The forced valve is opened and closed by the air source pressure pushing the piston. Its faults include the faults in the cylinder and the valve body.

Mar 06, 2013

The article written by Kaifeng Daily highly praised the development of our company

According to the report of the main news column of Kaifeng daily on February 20, 2013, "in the second half of 2012, Kaifeng DEAR air separation I

Mar 01, 2013

Shangu group 36000 air separation project tracking series report (II)

The company introduced advanced equipment to protect the "36000 air separation project" A glimpse of the production site Cantilever automa

Mar 01, 2013

Why should the air separation tower be heated?

In the switching heat exchanger, moisture and carbon dioxide cannot be completely and thoroughly removed. Although the remaining amount is very small,

Mar 01, 2013

Switching purification process what problems should be paid attention to when the air separation plant restarts after a short-term stop?

Switching purification process air separation equipment refers to self-cleaning of moisture and carbon dioxide in the passageway of switching Plate-fi

Mar 01, 2013

What are the requirements for the safety technology management of cylinder filling units?

1) The station can only be built after the review and approval of relevant departments according to the regulations on the safety management of chemic

Mar 01, 2013

What factors are related to the running cycle of the air separation plant?

The determination of the running cycle of the air separation plant is mainly based on the gradual accumulation of trace carbon dioxide after it is bro

Feb 28, 2013

How to operate small air separation plant when the low temperature thermometer fails?

The three-point temperature of the low temperature of the air separation tower is: T3 temperature refers to the temperature before the high pressure a

Feb 28, 2013

The leaders of the four major groups of the city came to our company to inspect and guide the work

Municipal Party Secretary Qi Jinli (second from left), Mayor Ji Bingwei (first from right), chairman he Baotang (second from right), vice general m

Feb 28, 2013

What effect does the overheating of the inflated air sent into the upper tower have on the rectification?

The whole low pressure oxygen generator has certain rectification potential because of the distillation section of the upper tower, so the air after e

Feb 28, 2013

What failures are easy to happen in low temperature valve, and how to prevent and deal with them?

There are many types and types of low temperature valves. Now take the low temperature stop valve as an example. The common failures can be divided in

Feb 26, 2013

Why can we adjust the temperature condition of switching heat exchanger (or cooler) by changing the air volume or the distribution of product gas volume, and how to adjust it?

Under the design working condition, the positive and return air volume of the Heat section of the switching heat exchanger (or cooler) is basically eq

Feb 26, 2013

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