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

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DEAR air separation Equipment for Shandong air separation project

DEAR Air Separation celebrates its 20th anniversary

• The company signed the supply contract of complete air separation equipment with Anfeng iron and steel for the fourth time

Based on win-win development solidarity collaboration Chuangjia performance On April 22, 2013, good news came from Changli, Qinhuangdao. With the r

May 09, 2013

How to shorten the start-up time of the full low-voltage air separation plant in the self-cleaning process?

The heat capacity of the Plate-fin switching heat exchanger is small, and the start-up time of the air separation plant is short, which is 30 ~ 36 H l

May 02, 2013

Why static balance and dynamic balance check should be done on the rotor of centrifugal compressor

The impeller on the main axis of centrifugal compressor and other parts and parts rotate at high speed along with the coaxial, which is collectively r

May 02, 2013

Based on win-win development 4 degrees cooperation creates brilliant

On April 22, 2013, good news came from Changli, Qinhuangdao. With the rapid development of Anfeng iron and steel company, our company signed a KDON

Apr 28, 2013

Axial flow compressor and centrifugal compressor both belong to speed type compressor, which are called turbine type compressor.The meaning of speed c

Apr 28, 2013

How is the axial displacement of centrifugal compressor generated and how to prevent the axial displacement from being too large?

Centrifugal compressor produces axial displacement, firstly because of the existence of axial force. The generation process of axial force is as follo

Apr 28, 2013

Hebei Qinhuangdao Anfeng Iron and Steel Group KDON-15000/35000 (Phase IV) air separation equipment

Hebei Qinhuangdao Anfeng Iron and Steel Group KDON-15000/35000 type complete air separation Project (Phase IV) type air separation equipment. Process

Apr 28, 2013

The temperature drop of throttle expansion and expansion machine is limited, so how is the air liquefied in the air separation plant?

In order to realize the separation of oxygen and nitrogen in the air separation unit, the first thing is to make the air liquefaction, which must try

Apr 25, 2013

How to operate the argon purification system?

In the operation of argon purification system, attention should be paid to the operation of hydrofining and deaerating. The input of the reaction furn

Apr 24, 2013

What problems should be paid attention to in the process of storage and transportation of liquid storage tank?

In the process of storage and transportation, the liquid storage tank should pay attention:1) the protective equipment and instrument of storage tank

Apr 24, 2013

How to operate the all-low-voltage capturing machine when it encounters emergency power failure?

When the whole low pressure oxygen generator encounters emergency power failure, the first task is to open the air release valve at the end of the air

Apr 24, 2013

What are the factors related to the pressure change of the lower tower of small air separation plant?

The pressure change of the lower tower is related to the following factors:1) if the air and liquid nitrogen throttle are opened too big, the pressure

Apr 24, 2013

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