Poverty is divided into material poverty and spiritual poverty. One is not afraid of being poor, but most afraid of being poor!That rich rich, go home...
Today is the "thrill" in the 24 solar terms. In the spring of March, the plants are delicate. In order to create a green working and living ...
Recently, I learned from Henan Province Quality and Technical Supervision Bureau Henan province quality provincial strategic work leading group office...
Recently, I learned from the administrative bureau for industry and commerce of Kaifeng that our company once again won the qualification of "kee...
Piston type liquid oxygen pump is widely used in liquid gasification station. The following requirements should be paid attention to during use:1) all...
Shandong Linyi Iron and Steel Group KDON (Ar)-16000/20000-520 complete air separation project process characteristics: Multistage rectification. Hydro...
The degreasing solvent of pipeline and equipment usually uses carbon tetrachate or hexachecane, both of which have toxicity. Because there is also the...
Argon fraction is separated from oxygen and argon in the crude argon tower. Argon fraction enters from the bottom, and the top gets crude argon contai...
Thank-you note reads as follows: Kaifeng DEAR kongfen Industrial Co., Ltd:The contractor of your company in Minyuan special steel oxygen factory, w...
Different gas cylinders have different requirements when discharging residual gas:1) oxygen cylinder. Fireworks and inflammable and explosive material...
Everyone longs for success, admiration and respect. It seems that people are always looking for the factors that make individuals and enterprises suc...
