首页 | 本学科首页   官方微博 | 高级检索  
     

超高碱值润滑油清净剂的合成研究
引用本文:唐克,刘明,曹宇,杨爽,关新军,吕晓双.超高碱值润滑油清净剂的合成研究[J].辽宁工学院学报,2011(5):333-335.
作者姓名:唐克  刘明  曹宇  杨爽  关新军  吕晓双
作者单位:[1]辽宁工业大学化学与环境工程学院,辽宁锦州121001 [2]辽宁渤大化工有限公司,辽宁锦州121000
基金项目:辽宁渤大化工有限公司横向课题资助(2008313)
摘    要:以重烷基苯磺酸、氢氧化钙、氧化钙和二氧化碳为原料,甲醇为促进剂,甲苯为溶剂,采用多步碳酸化法制备超高碱值的烷基苯磺酸钙,考察了促进剂的种类、二氧化碳的通气速率、甲醇的用量等对产品的技术指标及过滤情况的影响。合成工艺的较佳条件:促进剂为D、甲醇用量为28 g、二氧化碳通入速率为300 mL/min、二氧化碳通入量为12 L.

关 键 词:超高碱值  磺酸钙  清净剂  合成

Synthesis Study of Lubricating Oil Detergent with Super-high Base Number
TANG Ke,LIU Ming,CAO Yu,YANG Shuang,GUAN Xin-Jun,LV Xiao-Shuang.Synthesis Study of Lubricating Oil Detergent with Super-high Base Number[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2011(5):333-335.
Authors:TANG Ke  LIU Ming  CAO Yu  YANG Shuang  GUAN Xin-Jun  LV Xiao-Shuang
Affiliation:1.Chemical & Environmental Engineering College,Liaoning University of Technology,Jinzhou,121001,China; 2.Liaoning BD Chemical Co.,Ltd,Jinzhou,121000,China)
Abstract:The synthetic calcium sulfonate with high alkaline was prepared by multi-step carbonation method.This preparation took the heavy alkybenzene sulfonic acid,calcium hydroxide,calcium oxide and carbon dioxide as the main raw material,also took toluene as the solvent,methanol as the accelerant.Effects of the amount of methanol,the amount rate of carbon dioxide and types of accelerants on the synthesis of high alkaline calcium sulfonate were investigated in respects of technical indication and filtration.The optimal conditions for this synthesis are referred to as the accelerant agent being D,the amount of methanol being 28 g,the flow rate of carbon dioxide being 300 mL/min,and the amount of carbon dioxide being 12 L.
Keywords:super-high base number  calcium sulfonate  detergent  synthetic
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号