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

How is the oxygen purity regulated in the liquid air of the lower tower, and what is its influence on the rectification process?

The liquid in the lower tower mainly comes from the liquid flowing from the first tower plate at the bottom. The liquid flowing down from the top Towe

Mar 12, 2013

How to measure the adsorption performance of the adsorbents and what factors are related to the adsorption capacity?

The adsorption capacity of the adsorbents is expressed by static adsorption capacity and dynamic adsorption capacity. The static adsorption capacity i

Mar 12, 2013

How to cast the crude argon Tower, and what problems should be paid attention to in the operation?

The Feed gas and cold source of the crude argon tower come from the main tower and return to the main tower, so the crude argon Tower and the main tow

Mar 11, 2013

There are several starting methods for asynchronous motor. What problems should be noted?

When the general motor is started, the current that the stator of the motor takes from the power grid is about 5 ~ of the rated current of the motor ~

Mar 11, 2013

What should be done when the power supply of the air separation plant of the molecular sieve adsorption purification process is restored after the power failure?

When the power supply of the air separation plant of the molecular sieve adsorption purification process is restored after the power failure, the oper

Mar 11, 2013

What kinds of types of motors are commonly used in the air separation plant and in what occasions?

Almost all motors commonly used in the air separation plant are three-phase AC motors. Three-phase AC motor can be divided into asynchronous motor and

Mar 11, 2013

DEAR kongfen welcomes Women's Day on March 8th

Women's Day is a festival for women compatriots and the 103th anniversary of International Women's Day. In this festival exclusively for femal

Mar 08, 2013

Working attitude is the most important

Gorky once said, "If work is happy, then life is paradise; if work is compulsive, then life is hell ". If a person doesn't love his work

Mar 06, 2013

How to determine the state of processed air in the tower?

Answer: only when the quantity and state of materials entering and exiting the distillation tower and each stock of materials completely accord with t

Mar 06, 2013

Why do some distillation towers draw sewage nitrogen while some do not?

Switching heat exchanger flow oxygen generator, in order to achieve the self-cleaning of moisture and carbon dioxide, requires a large amount of dirt

Mar 06, 2013

What is nitrogen expansion? What are its advantages and disadvantages compared with air expansion?

The process of using nitrogen as the working medium of expansion machine is called nitrogen expansion. Nitrogen expansion is divided into pure nitroge

Mar 06, 2013

What kinds of types are there for liquid oxygen high-pressure aerators, and what are their advantages and disadvantages?

Currently, there are three types of high-pressure aerators applied in air separation plant in filling bottles:1) Water Bath type. Put the coil into wa

Mar 06, 2013

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