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毎日一題】工程基礎知識(選択問題)20200220

2020-02-20View Original

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減圧塔の塔底からの蒸気供給量が減圧塔に与える影響について、正しいのは(D)です。 A.吹き込む蒸気量が多くても油ガスの分圧を下げる効果は低い B.吹き込む蒸気量は多いほど良い C.塔底に一定量の蒸気を吹き込むことで、油の気化率を下げることができる D.吹き込む蒸気量が過剰だと真空度に影響を与える
Reply #22020-02-20
D.送気量が過大で真空度に影響
Reply #32020-02-20
D.送気量が過大で真空度に影響
Reply #42020-02-20
D.送気量が過大で真空度に影響

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