Yesterday is the Chinese traditional festival "Lantern Festival", rippling here In the happy days of strong spring, Kaifeng DEAR kongfen Ind...
On July 6, good news came from Shandong. Our company signed a KDON (Ar)-16000/20000 air separation plant and a KDON-13000/18000 air separation plant c...
Hebei Anfeng iron and steel KDON-30000/70000-900 complete air separation project process features: Two-stage Rectification. Low pressure process...
There is an article named "The important lazy ants", which I have learned a lot after reading. In the past, I always had puzzled question...
The good news came from Qinhuangdao on March 16, 2014, which was designed, manufactured, installed and debugged by Kaifeng DEAR air separation Industr...
In the liquid oxygen, in addition to acetylene (C2H2), there are also methane (municipality), acetane (C2H6), Propylene (C3H8), ethylene (C2H4), Propy...
On January 22, 2014, a large-scale seminar on technology and project cooperation of air separation equipment of 40,000 grade was held in Kaifeng DEA...
When heating the liquefied air, although the boiling point of nitrogen is lower than that of oxygen, nitrogen should be evaporated first. However, due...
On the morning of November 28, 2013, the inspection team of Henan Provincial Party Committee and leaders of Kaifeng city came to our company for ins...
Good news came from Qilu land on November 23, 2013: designed, manufactured, installed and debugged by our company for KDON (Ar) of Jinan Iron and Ste...
