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(上接2016年第12期第36页)[0046]具体实施方式[0047]下面结合附图并通过具体实施例对本发明作进一步详述,以下实施例只是描述性的,不是限定性的,不能以此限定本发明的保护范围。[0048]一种煤制乙二醇液相产物的分离方法 ,包括如下步骤[0049]⑴包括煤制乙二醇液相产物脱除甲醇的步骤;[0050]⑵包括煤制乙二醇液相产物脱除轻组分的步骤,轻组分包括乙醇、丙醇、草酸二甲酯;
(On the 12th of 2016 12th page) [0046] DETAILED DESCRIPTION [0047] The following with reference to the accompanying drawings and the present invention by specific embodiments for further details, the following examples are only illustrative, not limitative, This does not limit the scope of the present invention. [0048] A coal-based ethylene glycol liquid phase product separation method, comprising the steps of [0049] ⑴ comprising coal ethylene glycol liquid phase product of methanol removal step; [0050] ⑵ including ethylene glycol liquid Phase product removal of light components, light components including ethanol, propanol, dimethyl oxalate;