天然气化工2017,Vol.42Issue(3):51-55,5.
煤基乙二醇产品精制实验研究
Experimental study on the refinement of coal-based ethylene glycol
摘要
Abstract
s: The activated carbon static adsorption method was employed to refine the coal-based ethylene glycol product, and the effects of the modification methods of active carbons and the sources of raw materials for preparing activated carbons on the UV transmittance and the color of the ethylene glycol product were investigated. The results showed that the quality of coal-based ethylene glycol product was significantly improved after adsorption treatment using the mixed activated carbon of wood charcoal and coconut shell charcoal, and the refining effect of activated carbon was better than that of catalytic hydrogenation. The effects of the sample storage time and the reference waters for testing were also investigated.关键词
煤基乙二醇/产品精制/活性炭/液相吸附/催化加氢/放置时间/参比水Key words
coal-based ethylene glycol/product refining/activated carbon/liquid phase adsorption/catalytic hydrogenation/storage period/reference water分类
化学工程引用本文复制引用
穆仕芳,张士祥,陈创新,尚如静,魏灵朝,蒋元力..煤基乙二醇产品精制实验研究[J].天然气化工,2017,42(3):51-55,5.基金项目
煤转化国家重点实验室开放课题资助(J16-17-905) (J16-17-905)