页岩油抽出油中氮化物的提取方法研究  

Study on extraction of nitrides from extract oil of Fushun shale oil

作　　者：李萍[1] 翟学研[1] 韩冬云[1] 曹祖宾[1] 石薇薇[1] 赵杉林[1] 

机构地区：[1]辽宁石油化工大学化学与材料学院,辽宁抚顺113001

出　　处：《石化技术与应用》2011年第1期45-47,共3页Petrochemical Technology & Application

基　　金：辽宁省科技计划资助项目(项目号:2008230002)

摘　　要：在反应温度70℃,反应时间60 min,沉降时间2 h工艺条件下,以TiCl4/CuCl2.2H2O混合物为络合剂,以磷酸/环己烷混合物为萃取剂,研究了提取配方对抚顺页岩油抽出油中氮化物提取效果的影响。结果表明,在m(萃取剂)/m(抽出油)为1.0,m(萃取剂)/m(络合剂)为8.0,m(TiCl4)/m(CuCl2.2H2O)为1.2的最佳条件下,碱性氮和总氮的提取率分别为98.5%,70.5%。The effect of formulation on extracting nitrides from extract oil of Fushun shale oil was studied with mixture of TiCl4/CuCl2·2H2O as complexing agent,mixture of phosphoric acid/cyclohexane as extractant under the conditions of temperature 70℃,reaction time 60min,deposition time 2h.The results showed that when m（extractant）/m（extract oil） was 1.0,m（extractant）/m（complexing agent） was 8.0 and m（TiCl4）/m（CuCl2·2H2O） was 1.2,the extraction rates of basic nitrogen and total nitrogen reached 98.5% and 70.5% respectively.

关 键 词：页岩油 抽出油 氮化物 非烃化合物 络合-萃取 提取 

分 类 号：TE662.6[石油与天然气工程—油气加工工程]