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(上接第5期第36页)先进入一富甲醇低压闪蒸罐(V09)进行汽液闪蒸;无硫甲醇中一部分CO_2气体都将在富甲醇低压闪蒸罐(V09)中释放;富甲醇低压闪蒸罐(V09)闪蒸后的液相经过半贫甲醇泵(P09)加压后送至吸收塔(C01)第Ⅳ段中部,富甲醇低压闪蒸罐(V09)闪蒸后的气相与所述H_2S浓缩塔(C03)塔顶出来的尾气合并。23.如权利要求22所述的低温甲醇洗节能增产
(Continued on page 36, page 36) first into a methanol-rich low-pressure flash tank (V09) vapor-liquid flash; part of the sulfur-free methanol in the CO2 gas will be released in the rich methanol low pressure flash tank (V09) Methanol-rich low-pressure flash tank (V09) flashed liquid phase after semi-lean methanol pump (P09) pressurized to the absorption tower (C01) the fourth paragraph of the middle, rich methanol low-pressure flash tank Of the gas phase and the H2S concentration tower (C03) tower exhaust gas from the top of the merger. 23. The low-temperature methanol washing of claim 22 to increase production