aspen8.4模拟求助？ aspen8.4模拟丙烯醛反应生成1，3-pdo，在水合时找不到3-hpa系统，自定义了，出现以下问题，求大神解决 - processing input specifications ... information there are henry components defined in this case, the binary databank will be searched automatically for any available henry constants. structure for component c3h4o has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component c2h4o has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component water has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component 3-c3h6o2 has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. flowsheet analysis : computation order for the flowsheet: b1 b2 - calculations begin ... block: b1 model: mixer block: b2 model: rstoic activity coefficient model gmuquac has missing parameters: gmuqr (data set 1) missing for component 3-c3h6o2 gmuqq (data set 1) missing for component 3-c3h6o2 gmuqq1 and its default gmuqq (data set 1) missing for component 3-c3h6o2 henry constant model henry1 has missing parameters. please provide the missing parameters for major solvents. this error may occur because the stream is all vapor, but vle calculation is requested. try specify valid-phases=vapor-only henry/1st element (data set 1) missing for supercritical component c3h4o with all solvents: 3-c3h6o2 c2h4o with all solvents: 3-c3h6o2 water with all solvents: 3-c3h6o2 ****property parameter error errors encountered in calculation of liquid mixture props using option set uniquac for phimx ! calculations stopped because of missing property parameters - processing input specifications ... information there are henry components defined in this case, the binary databank will be searched automatically for any available henry constants. structure for component c3h4o has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component c2h4o has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component water has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component 3-c3h6o2 has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. - table generation begins ... - table generation completed - processing input specifications ... information there are henry components defined in this case, the binary databank will be searched automatically for any available henry constants. structure for component c3h4o has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component c2h4o has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. structure for component water has not been defined. pces cannot use group-contribution methods to estimate missing properties use the structures paragraph to define structures of this component. flowsheet analysis : computation order for the flowsheet: b1 b2 - calculations begin ... block: b1 model: mixer block: b2 model: rstoic henry constant model henry1 has missing parameters. please provide the missing parameters for major solvents. this error may occur because the stream is all vapor, but vle calculation is requested. try specify valid-phases=vapor-only henry/1st element (data set 1) missing for supercritical component c3h4o with all solvents: 3-c3h6o2 c2h4o with all solvents: 3-c3h6o2 water with all solvents: 3-c3h6o2 ****property parameter error errors encountered in calculation of liquid mixture props using option set uniquac for phimx ! calculations stopped because of missing property parameters 查看更多
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