| abstract |
Method for separating dimethyl carbonate from methanol. A method for separating dimethyl carbonate from methanol is disclosed. The method includes subjecting a starting material containing dimethyl carbonate and methanol to extraction distillation, in which an extracting agent is used comprising a compound having a general formula of CH3O (CH2CH2O) nCH3, where n is an integer. 2-8, in the extraction distillation. The method has the advantages of good separation effect, high product purity, and being environmentally friendly. |