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

DEAR Video

Progress of the DEAR Air Separation Gas Island Project

DEAR Air Separation Gas Island Skid Mounted Equipment

Filling regulations of liquid oxygen and liquid nitrogen system

1. Filling safety regulations 1.1 The filling coefficient of liquid storage tank shall not exceed 95%; 1.2 The safety accessories of liquid storage ta

Feb 07, 2012

How to correctly analyze the microoxygen by using the ZnO oxygen analyzer

Not only the oxygen purity of oxygen products can be analyzed by using the ZnO oxygen analyzer, but also the microamount of oxygen in high purity argo

Feb 06, 2012

What are the requirements of the air separation plant for the quality of cooling water?

The air separation equipment generally uses rivers, lakes or underground water as cooling water. This kind of water usually contains suspended solids

Feb 03, 2012

Low temperature liquid safety knowledge

1. Low temperature liquid (liquid oxygen, liquid oxygen, liquid nitrogen, liquid argon, the same below) should not contact with human skin, otherwise

Feb 02, 2012

How to analyze the purity of nitrogen

For non-high purity nitrogen, nitrogen is regarded as the binary mixture of oxygen and nitrogen. Analysis of nitrogen purity often adopts the method o

Feb 01, 2012

How to determine the water content in gas

By analyzing the moisture content of the air after drying, we can check whether it meets the requirements of air separation equipment heating and inst

Feb 01, 2012

DEAR! I love you

Every time I step on this land, the hot stream of love will pour out of my heart; today, I want to call from my heart, DEAR! I love you. &nbs...

Jan 31, 2012

Set off firecrackers to celebrate New Year good start

Festival atmosphere is strong, nine to go. In the ancient city of Kaifeng, the sound of "crackling" firecrackers has already been heard. Setting off f

Jan 31, 2012

On 2012, the 6th staff welcome meeting of DEAR Air Division was grandly held

Flamboyant Shengping world, yan yu Yingge embroidered Jin Chun. On the afternoon of January 20, the banquet hall on the fourth floor of Kaifeng Sunshi

Jan 31, 2012

Air separation -- Argon system operation (II)

The stability and adjustment of the working condition of argon system generally speaking, the refined argon system has little influence on the main to

Jan 31, 2012

Air separation -- Argon system operation (I)

The start of the whole rectification argon production in the whole rectification argon production, the crude argon Tower is just a distillation sectio

Jan 31, 2012

DEAR Enterprise newspaper No. 4

Jan 31, 2012

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