我在模拟一个氨合成回路，有错误，帮忙看下是哪里出错了 ...？ - processing input specifications ... the pair parameters for elecnrtl option set has been retrieved from databank enrtl-rk. information pure component parameters for some components are retrieved from databank. these parameters are used with the elecnrtl option set unless you enter your own parameters in prop-data paragraphs. parameter vlbroc retrieved for component nh3 parameter thrswt(element/3) retrieved for component h2o parameter plxant retrieved for component h2o * warning while checking input specifications inconsistent properties detected for stream "5" from block: "e3" properties: pr-bm to block: "e4" properties: peng-rob * warning while checking input specifications inconsistent properties detected for stream "1" from block: "e3" properties: peng-rob to block: "r" properties: pr-bm flowsheet analysis : block $olver01 (method: wegstein) has been defined to converge streams: 1-1 4 computation order for the flowsheet: e7 $olver01 e3 e4 e5 r e1 e2 (return $olver01) s1 f m e6 s - calculations begin ... block: e7 model: heater beginning convergence loop $olver01 method: wegstein block: e3 model: heatx * warning at least one feed has zero flow block bypassed block: e4 model: heatx * warning at least one feed has zero flow block bypassed block: e5 model: heatx * warning at least one feed has zero flow block bypassed block: r model: rstoic * warning total flow is zero block: e1 model: heatx * warning at least one feed has zero flow block bypassed block: e2 model: heatx * warning at least one feed has zero flow 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: "15" thru "16" 6 vars not converged, max err/tol 0.10000e+07 block: e3 model: heatx * warning at least one feed has zero flow block bypassed block: e4 model: heatx * warning at least one feed has zero flow block bypassed block: e5 model: heatx * warning at least one feed has zero flow block bypassed block: r model: rstoic block: e1 model: heatx ** error invalid hot stream temperature specification t-spec = 4.9915000d+02 is more than thin = 4.4307061d+02 block: e2 model: heatx loop $olver01 method: wegstein iteration 2 8 vars not converged, max err/tol 0.10000e+05 block: e3 model: heatx block: e4 model: heatx block: e5 model: heatx block: r model: rstoic block: e1 model: heatx block: e2 model: heatx loop $olver01 method: wegstein iteration 3 1 vars not converged, max err/tol 0.98878e+03 block: e3 model: heatx block: e4 model: heatx block: e5 model: heatx block: r model: rstoic block: e1 model: heatx block: e2 model: heatx loop $olver01 method: wegstein iteration 4 # converged max err/tol 0.00000e+00 block: s1 model: flash2 block: f model: fsplit block: m model: mixer block: e6 model: heater block: s model: flash2 - generating block results ... block: e4 model: heatx block: e5 model: heatx block: e3 model: heatx block: e2 model: heatx block: e1 model: heatx - simulation calculations completed ... *** no warnings were issued during input translation *** *** summary of simulation errors *** physical property system simulation terminal errors 0 0 0 severe errors 0 0 0 errors 0 0 1 warnings 0 0 11 麻烦大家帮忙看下吧 查看更多
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