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

Can the small medium pressure air separation equipment with piston expander be converted to turbine expander for refrigeration?

The new small medium-pressure air separation plant adopts the turbine expander, which reduces the working pressure and saves energy consumption. Then,

Apr 18, 2013

What is pure argon by adsorption method? What are the characteristics?

After the argon fraction is extracted from the top Tower, it enters into the crude argon tower and conducts the separation of oxygen and argon by the

Apr 18, 2013

What is the working principle and how to operate the high pressure air inlet valve of small air separation plant?

The high pressure air inlet valve controls the air volume entering each compartment of the main heat exchanger respectively to adjust the temperature

Apr 17, 2013

What problems should be paid attention to when filling cold-keeping materials?

1) before filling, the water on the base of the cold box should be dried;2) when filling, every equipment and pipeline in the air separation plant sho

Apr 17, 2013

How to conduct the pressure test and leak detection of the air separation plant?

Both pressure test and leak detection are the air tightness inspection of the air separation plant. Its purpose is to examine the quality of installat

Apr 17, 2013

How to fill the molecular sieve of the molecular sieve purifier?

Before filling the molecular sieve, check that the sieve bed can not leak the molecular sieve, otherwise it should be handled. Oil and other sundries

Apr 17, 2013

What safety issues should be paid attention to in the low temperature liquid oxygen gasification filling system?

Liquid oxygen is a strong combustion-supporting substance, and the pressure is very high when the gasification bottle is filled, so special safety mea

Apr 15, 2013

What safety issues should be paid attention to when using renewable electric heater?

As a kind of electrical equipment, electric heater should pay attention to personal safety and equipment safety when operating. Specifically:1) operat

Apr 15, 2013

What should be paid attention to when contacting electrical equipment?

When using electrical equipment, the main danger is the occurrence of electric shock and electric injury. The so-called electric shock means that when

Apr 15, 2013

How to rescue the fire in the oxygen workshop?

There are many causes of fire, such as oil fire, electrical equipment fire, etc. There are a lot of combustion engines (oxygen and liquid oxygen) in t

Apr 15, 2013

What are the reasons for the overpressure of the upper tower of the full low pressure oxygen generator and how to deal with it?

Overpressure on the tower is very dangerous. If it is not handled in time, it will cause explosion on the tower. The main reason for the sudden rise o

Apr 12, 2013

What are the reasons for the failure of automatic valve? How to deal with it?

The reasons for the failure of automatic valve include:1) the valve is frozen by moisture and carbon dioxide, or stuck by other sundries. If there are

Apr 12, 2013

1...40 41 42 43 44 45 46 47...103

Need more information?

Name ^*

Country

Email^*

Tel

Products

Large air separation
Small air separation
High purity nitrogen air separation
Liquefaction air separation
Complete air separation
Biogas purification
Air separation parts

service@dearast.com Chat online

Tel：+86-19837850537