Often there are security managers wondering why acetylene bottles are stored and used to stand upright instead of lying down.There are four reasons for it:Reason 1: acetylene bottle contains fillers a..
Browse(1148)
The topic of trade war between China and the United States is a hot topic, and it may have a different degree of impact on all walks of life. So how much is the impact on the chemical industry?The U. ..
Browse(1050)
The reactor is a comprehensive reaction vessel, and the pressure produced in the reaction process is very demanding for the sealing of the container. The sealing effect of mechanical seals will direct..
Browse(1101)
In March 17th, the Hubei Provincial Commission Office issued "on the Xiangyang City East District illegal refueling point “ 3• 14” emergency notification" requirements, deep draw less..
Browse(1139)
Some time ago, there was a news: it was about a senior engineer's slots in China's PetroChina.From Sinopec employees∇The salary bar of a senior engineer of oil in the exposure of oil, do you loo..
Browse(1395)