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..

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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. ..

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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..

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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..

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