质量不平衡? 在模拟馏分油(组分全部已知)进入 蒸馏塔 是,操作条件已知 塔顶切除轻的高 辛烷 值组分,不过怎么老是质量不平衡啊。 主要提示为: Block: DIH Model: RADFRAC * WARNING FEED PRESSURE 0.20000E+07 (N/SQM) OF STREAM 38 IS LOWER THAN STAGE 20 PRESSURE 0.79000E+07 (N/SQM). *** SEVERE ERROR FLASH CALCULATIONS FAILED TO CONVERGE IN 50 ITERATIONS. COMPOSITE FEED FLASH FAILED TO CONVERGE; SUPPLY T-EST, X-EST AND Y-EST AS A WORKAROUND. * WARNING REST OF BLOCK BYPASSED DUE TO SEVERE ERROR. ** ERROR BLOCK DIH IS NOT IN MASS BALANCE: MASS INLET FLOW = 0.22912781E+02, MASS OUTLET FLOW = 0.00000000E+00 ABSOLUTE DIFFERENCE = 0.22912781E+02查看更多6个回答 . 1人已关注
狐假虎威——成语故事? A tiger caught a fox in a forest, and was just about to eat it, when the fox said, 'You mustn't eat me. I was sent by Heaven to rule the animals. By eating me, you will violate the command of Heaven. If you don't believe me, just follow me to see whether the animals are of me.' The tiger agreed, and followed the fox as it walked around the forest. The animals all ran away on seeing them. The tiger thought they were of the fox, so he let it go. He didn't realise that it was him that the beasts were really of.查看更多1个回答 . 1人已关注