费托合成水处理技术研究进展  

Research progress of Fischer-Tropsch synthetic water treatment technology

作　　者：杨自玲 刘素丽 石博文 汤志刚[2] Yang Ziling;Liu Suli;Shi Bowen;Tang Zhigang(China Energy Ningxia Coal Industry Co.,Ltd.,Yinchuan 750004,China;Tsinghua University,State Key Laboratory of Chemical Engineering,Beijing 100084,China)

机构地区：[1]国家能源集团宁夏煤业有限责任公司,宁夏银川750004 [2]清华大学,化学工程联合国家重点实验室,北京100084

出　　处：《工业水处理》2021年第6期173-178,191,共7页Industrial Water Treatment

基　　金：宁夏回族自治区重点研发计划一般科技项目(2018BDE63001)。

摘　　要：费托合成水具有组分复杂、组分之间可形成共沸物、酸性强、COD高以及低碳醇含量高、难分离但利用价值高等特点。对费托合成水的处理方法进行了概述,对国内外有关费托合成水处理的专利技术进行了总结,并对费托合成水中副产物低碳醇分离技术(萃取精馏、共沸精馏、电渗析、渗透汽化等)的研究进展进行了综述,以期为高效、经济地处理费托合成水提供参考。Fischer-Tropsch synthetic water has the characteristics of complex components,azeotrope formation bet-ween components,strong acidity,high COD,high content of low-carbon alcohol,difficult separation but high utiliza-tion value.The treatment methods of Fischer-Tropsch synthesis water were summarized,and the patent technologies of Fischer-Tropsch synthesis water treatment at home and abroad were summarized.The research progress of low-car-bon alcohol separation technology(extractive distillation,azeotropic distillation,electrodialysis,pervaporation,etc.)in Fischer-Tropsch synthesis water was reviewed.It is hoped to provide reference for efficient and economic treatment of Fischer-Tropsch synthesis water.

关 键 词：费托合成水 处理方法 专利技术 低碳醇分离 

分 类 号：X703[环境科学与工程—环境工程]