C（碳）在conventional的状态下是什么状态

xl147

最近在进行甲烷制芳烃的模拟，可能会形成C，但是C选择solid和conventional模拟出的结果差异很大，所以想问问各位马友选conventional时C是什么状态？代表什么意思？

xl147

自问自答一下，一年多以后看到一本书上的介绍，豁然开朗。Two types of solids, conventional and nonconven- tional, are distinguished in Aspen Plus. Conventional solids represent solids with known chemical formula, and all other solids without known chemical formula are termed as nonconventional solids. Conventional solids have to be identified as Conventional if they participate in liquid–vapor phase equilibrium. Conventional solids that do not participate in phase equilibrium calculations are conventional inert solids, and they have to be identified in the component list as Solid.For solids without known chemical formula,Nonconventional(NC) is used as a component type in the component list.