HCN模拟 吸收.apwz

   采用浓硫酸吸收合成气中剩余氨气，总是不能物料和能量平衡。报错-
INFORMATION  COMPOSITE FEED FLASH FAILED TO CONVERGE; COLUMN CALCULATIONS CONTINUE.
   IF CALCULATIONS FAIL, SUPPLY T-EST AND OPTIONALLY BOTH X-EST AND Y-EST.

** ERROR
   RADFRAC NOT CONVERGED IN 200 OUTSIDE LOOP ITERATIONS.

***SEVERE ERROR
   MATERIAL AND ENERGY BALANCES FAILED TO CONVERGE: CHECK COL-SPECS
   OR SUPPLY BETTER TEMPERATURE AND COMPOSITION ESTIMATES.