On April 25, Yan Hongxin, director of Kaifeng Municipal People's Congress, and his party visited DEAR Air Separation to inspect the intelligent manufa...
At night, the poet walked to the lakeside of the park, and a bow moon rose up to the sky. The poet couldn't help sighing with emotion, "'...
Cicadas who think they are born singers spend the whole summer in singing.Time goes forward unconsciously and slowly enters the winter with the north ...
On August 10, it was reported that DEAR air separation and Qinhuangdao Anfeng Iron and Steel Group signed two sets of air separation equipment contrac...
1) insufficient cooling water. The heat of the air is not enough to be taken away by the cooling water, resulting in the increase of the next level of...
A new disciple came from the stunt team. The coach began to teach him when he was practising. He always fell down without walking a few steps, and rep...
There is a kind of bird that can fly over the Pacific Ocean successfully, but it depends on a small branch. When it flies, it holds the branch in its ...
Warmly congratulate the successful operation of the first 16000 air separation equipment of the three air separation units invested by DEAR air separa...
When heating the liquefied air, although the boiling point of nitrogen is lower than that of oxygen, nitrogen should be evaporated first. However, due...
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...
Liquid oxygen is a strong combustion-supporting substance, and the pressure is very high when the gasification bottle is filled, so special safety mea...
