DEAR News - DEAR Air Separation

DEAR Air Separation Demonstrates "User-Centric" Service Philosophy Through ActionExecutives Visit Frontlines for In-Depth Exchanges with Customer Teams, Facilitating Intelligent Energy-Saving Equipm

2025.08.14

DEAR Air Separation Demonstrates "User-Centric" Service Philosophy Through Action Executives Visit Frontlines for In-Depth Exchanges with Customer Teams, Facilitating Intelligent Energy-Saving Equipment Upgrades

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Progress of the DEAR Air Separation Gas Island Project

DEAR Air Separation Gas Island Skid Mounted Equipment

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

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

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