从煤焦油洗油中提取喹啉的研究  

Extraction of quinoline from wash oil

作　　者：吕早生[1] 徐榕[1] 魏涛[1] 

机构地区：[1]武汉科技大学化学工程与技术学院,湖北武汉430081

出　　处：《武汉科技大学学报》2008年第6期652-656,共5页Journal of Wuhan University of Science and Technology

基　　金：湖北省教委科研基金资助项目(2002A01015);湖北省科技厅自然科研基金资助项目(2003ABA076);湖北省教育厅大学企业合作基金资助项目(2003BC4)

摘　　要：对大孔型强酸性阳离子交换树脂提取煤焦油洗油中的喹啉进行了初步探讨。选用D001-CC型、D61型和001—7型3种树脂作比较试验。在静态试验条件下，3种树脂的吸附平衡时间为24～25min；3种树脂吸附效能大小为D001-CC〉D61〉001—7；D001CC型树脂的实际交换容量为理论值的1．2～1．3倍。通过动态离子交换柱的正交试验，确定动态条件下最佳提取组合为：树脂填料层高度为12cm，液体流速为2．0mL／min，离子交换树脂为D001-CC型。喹啉富集液中的喹啉浓度可达39．5％，喹啉从洗油中的回收率达到85．54％。This paper presents the scheme of an integrated technical aid system for squeeze casting. First, it arrives at the cooperative combination optimization strategies that are based on the technical process of squeeze casting. Then it constructs the framework of the integrated technical aid system for squeeze casting, determines the functional modules of the system, designs systemic process, and identifies the stages of operation. Finally it straightens out the relationship between information from the technical process of squeeze casting.

关 键 词：离子交换树脂 煤焦油 喹啉 

分 类 号：TQ522.64[化学工程—煤化学工程]