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2018-07-26View Original

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气体组成H2S CO2 洗 压力0.1-0.2MPa 拟采用MDEA高选择行吸收硫化氢,吸收塔采用多少塔板为好啊?哪位大虾有这方面的实际经验,请不吝赐教。 88% 12%
Reply #22018-07-26
见过炼厂干气脱硫,21层~17层,见过炼油厂硫磺尾气吸收,15层~25层。
Reply #32018-09-16
朋友 你是哪里的啊?我很像找这方面的朋友学*一下,很想了解对于高浓度硫化氢吸MDEA收塔的设计知识。能赐教么?
Reply #42019-08-10
我这个工况特殊一点。气体中硫化氢含量特别高,达到88%(体积),其余12%为二氧化碳。想法是:通过MDEA选择性吸收硫化氢,排除二氧化碳,再生后的硫化氢最好能达到99%以上的含量。有过这方面经验的高手不吝赐教,有奖励吆
Reply #52019-08-11
本帖最后由 淘汰你 于 2019-8-11 18:46 编辑 没见过还要提纯硫化氢的。。。。。
Reply #62019-08-11
先脱硫再再生(提出硫化氢)
Reply #72019-08-12
道理我清楚,就是不知道怎样做能使出来的硫化氢中二氧化碳含量最少

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