In June, the weather was hot and dry, and the summer was unbearable. Under such hot and humid environment, all the staff of the company still stuck to...
Low temperature liquid evaporator has atmospheric type and steam water bath type, etc. The atmospheric evaporator is composed of evaporating tubes wit...
When I was restless, I went out for a walk alone, got rid of my friends around me, didn't bring any communication tools, even didn't take...
Recently, with the completion of the roads around the staff canteen in our company, the internal and external facilities of the staff canteen have bee...
In order to implement the management concept of "communication, harmony, pleasant work and happy life" of Kaifeng DEAR kongfen Industrial Co...
Recently, our company has completed part of the production and manufacture of KDON (Ar)-30000/70000-900 complete set of air separation equipment for A...
The degreasing solvent of pipeline and equipment usually uses carbon tetrachate or hexachecane, both of which have toxicity. Because there is also the...
Recently, a series of training lectures on air separation technology have been carried out inside the design and research institute focusing on impro...
Hebei Anfeng iron and steel KDON-30000/70000-900 complete air separation project process features: Two-stage Rectification. Low pressure process...
Different gas cylinders have different requirements when discharging residual gas:1) oxygen cylinder. Fireworks and inflammable and explosive material...
In the liquid oxygen, in addition to acetylene (C2H2), there are also methane (municipality), acetane (C2H6), Propylene (C3H8), ethylene (C2H4), Propy...
