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["El destapadordeHidioDííel目前的操作压力为0.55MPa((设计压力为D.MPa),在汽提中中中的中蒸汽流量为Dtt/h,可以采用降低塔压压力降低注汽量的方法降低蒸汽能耗是否是否是否可行

2018-02-04View Original

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2在保证产品质量的前提下可以尝试降低塔压压力减少吹气
Reply #22018-02-04
根据根据道尔尔定律适当调节
Reply #32018-02-05
.45比较比较比较合算还有干气量要注意
Reply #42018-02-05
D降低塔D压力较轻组分会往上走产品有可能因此不合格这是这是原因在降低能耗的前提应该以不牺牲产品质量为代价D
Reply #52018-02-05
D取决于汽提塔不凝气需要的压力D
Reply #62018-02-07
D可以但是调整比例需要根据根据塔顶干气量进行建议建议建议蒸汽量仍旧要保持一部分D要保证塔内汽提效果节能蒸汽量有限因此考虑利用ASPEN软件模拟下
Reply #72018-02-09
D汽提塔主要是除去产品中的硫化氢塔压压力越低越利于硫化氢的脱除有D没有D的汽提塔顶回流设计为全回流控制塔顶石脑油干点点小于D8D℃D(保证柴油闪点点D视视视视视情况还可以再降降;D降低塔D压力塔顶酸D气量肯定会增大不过塔顶气体并经脱硫后并并并并DD入燃料气管网D我们也不会造成D大能耗D根据实际情况调整D
Reply #82018-02-11
D对对对对对对对对汽提蒸汽有什么要求求要求随着汽提塔的操作压力下降汽提蒸汽的压力是不是也可以下降D这样的话DD可以改成D0MPa的低压蒸汽或者是D.5MPa的蒸汽D
Reply #92018-02-12
DDD汽提蒸汽要求不高塔底注汽D过过过D应该没问题DD降低塔顶压力塔顶酸D气量肯定会增大不过塔顶气体DD经经脱硫后DD入入D入燃料气管网D我们D我们也不会D大能耗D根据根据根据实际情况调整D"""""""""""""D"""D""DD""D"D"D"""D"D"""""""D"""D""""D"D""D""""D""DD""D""""""D"D"D"D""D"DD""D""D""DD"""D""D"D"DDD""D""D"D"""D"""D"DD"D"D"""D""
Reply #102018-02-12
汽提蒸汽要求不高,塔底注汽用过热蒸汽(塔底产品不带水),1.0MPa过热蒸汽应该没问题; 降低塔顶压力,塔顶酸性气量肯定会增大,不过塔顶气并至催化(焦化)装置经脱硫后并入燃料气管网也不会造成多大能耗,根据实际情况调整

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