尿素在aspen中的模拟? 含有尿素的物流在aspen中怎么模拟呢?比如尿素的水溶液,尿素和甲醇混合的物料。 在aspen中添加尿素与水的物流,模拟显示 *** severe error in physical property system vapor pressure model pl0xant has missing parameters: plxant/1st element (data set 1) missing for component urea ****property parameter error errors encountered in calculation of vapor-liquid k-values using option set nrtl for kvl ! calculations stopped because of missing property parameters 高手指点。查看更多