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["증기추출제로 �塔操作求助",["경유 가하이드로스트리우션 타 사용 증기를 추출 매체로로,", "기타 높이를 줄이기 위해 증기 추출량을 증가시키면油气分压降低,从而使塔底产品沸点降低,使得底温下降。此时塔底产品柴油闪点是否会相应降低? 或者说在底温下降后的温度下是否需要提高底温至之前水平才能保证闪点合格?应当如何去理解此部分的原理?"]

2020-09-15View Original

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["업계 외의,내부에 流程中有几句外行人的话供参考。猜想蒸汽是否为精馏的上升蒸汽的热源?“若增大汽提蒸汽量,,,,一系列的理论分析是否符合流程原理?” 应该以精馏塔的全部流程原理综合理解,参照物料的理化特性、各控制点的工艺参数且在规定参数范围内的状态。因为精馏塔的特性是在某一范围内形成的生产超出范围的就得不到产品要求。供参考。"]
Reply #22020-09-16
不是业内的,内有流程,说几句外行话供参考。 1、猜想,蒸汽是否为精馏的上升蒸汽的热源?“若增大汽提蒸汽量,,,,,,”一系列的理论分析是否符合流程原理? 2、应该以精馏塔的全部流程原理综合理解,参照物料的理化特性、各控制点的工艺参数,且在规定参数范围内的状态。因为精馏塔的特性是在某一范围内形成的生产,超出范围的,就得不到产品要求。 供参考。

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