On June 8, it was reported that the project seminar hosted by DEAR air separation Design and Research Institute was held in the conference room on the...
On September 28, it was reported that DEAR air separation (hereinafter referred to as DEAR) supplied Shanghai United Wind Energy Technology Co., Ltd. ...
The main components in the air are nitrogen and oxygen. By selecting the adsorbents with different adsorption selectivity for nitrogen and oxygen, the...
A group of newly graduated students majoring in navigation were practicing on a freighter. They happened to encounter a typhoon on the sea. Suddenly, ...
There is a young man who has never been put into use. He is very depressed. For this reason, he made a special trip to consult a senior. The young man...
I. The basic principle of membrane separation oxygen generationIt has been more than 100 years since the study on the mass transfer process of gas in ...
In ancient times, there was a Hercules in the countryside. His father asked him to buy dozens of Jin of eggs in the town. Father handed the basket and...
The monkey wants to become an adult. It knows that it needs to cut off its tail to become an adult. The monkey decides to cut off its tail. Before the...
On September 22, the news came from Qinhuangdao city, Hebei province that Kaifeng DEAR kongfen Industrial Co., Ltd. (hereinafter referred to as DEAR k...
In April 18, 2016, Kaifeng DEAR kongfen Industrial Co., Ltd. ("DEAR kongfen" for short) passed the strict examination and verification of Qi...