MDEA吸收CO2循环有问题,求助!!? 我做的流程通过了,但是有不少警告,怎么消除啊。 block: a model: radfrac *** severe error a liquid feed/pumparound to the top stage is required when "q1=0" is specified in "col-specs"; required feed/pumparound has zero flow. * warning rest of block bypassed due to severe error. 查看更多