运行说没有流股进料怎么回事啊? aspen plus中为什么 流股进料都有设 而运行结果老是说单元模块block: b8 model: heater * warning zero feed to the block. block bypassed 请求高手指点啊 beginning convergence loop $olver01 method: wegstein block: b2 model: heater * warning zero feed to the block. block bypassed block: b3 model: flash2 * warning zero feed to the block. block bypassed block: b8 model: heater * warning zero feed to the block. block bypassed block: b6 model: heatx * warning at least one feed has zero flow block bypassed block: b7 model: heater * warning zero feed to the block. block bypassed block: b9 model: flash2 * warning zero feed to the block. block bypassed block: s model: fsplit * warning zero feed to the block. block bypassed block: mix model: mixer block: b1 model: heatx * warning at least one feed has zero flow block bypassed block: b4 model: compr * warning total flow is zero. inlet steram is copied to outlet. skipping rest of the block calculations due to input errors. block: fspit model: fsplit * warning zero feed to the block. block bypassed block: b5 model: rgibbs * warning zero flow to the block. block bypassed. loop $olver01 method: wegstein iteration 1 * warning the values for some variables are missing. this may be caused by a zero-flow stream. the previous values of the variables will be used. the missing variables are: "13" thru "14", "20" thru "21" 5 vars not converged, max err/tol 0.10000e+07 block: b2 model: heater block: b3 model: flash2 block: b8 model: heater * warning zero feed to the block. block bypassed block: b6 model: heatx * warning at least one feed has zero flow block bypassed block: b7 model: heater * warning zero feed to the block. block bypassed block: b9 model: flash2 * warning zero feed to the block. block bypassed block: s model: fsplit * warning zero feed to the block. block bypassed 查看更多