比值控制在苯乙烯装置脱氢反应器中的应用

The Application of Ratio Control of De-hydro Reactor in Styrene Plant

该控制的目的是维持脱氢反应器的稀释蒸汽和汽化蒸汽的正确比率。

The subject of the technique is to keep up the correct rate of dilute vapor/HC and vapor/HC Dehydro-reactor MR-201A/B.