期刊文献+

脱除重油中有害金属杂质新技术 被引量:7

ROMOVING METAL CONTAMINANTS FROM HEAVY OILS FOR PREVENTING HIGH-TEMPERATURE CORROSION
下载PDF
导出
摘要 用化学药剂在一定条件下进行反应后用水萃取 ,并用电脱水的方法脱除金属 .研究了注药剂量。 Removing metal contaminants in heavy oils can reduce high-temperature corrosivity of the oils during combustion process.Because some heavy metals in heavy oils such as Ni,V exist in porphyrin compounds or oil-soluble compounds,it is very difficult to get rid of them.In this paper,the demetallizing reagent is used by a medium-type test facility to react with the heavy metal,and the metal contaminants are removed by electric-desalting finally.The influence of reaction temperature,reaction time and electric-field strength on the removal rate has also been studied.This technology is one new method to solve the high-temperature corrosion problem,and can be applied for industrial mass production.
出处 《腐蚀科学与防护技术》 CAS CSCD 北大核心 2003年第5期309-310,F003,共3页 Corrosion Science and Protection Technology
关键词 重油 金属杂质 脱除 化学药剂 萃取 电脱水 高温腐蚀 heavy oil metal contaminants remove high-temperature corrosion
  • 相关文献

参考文献11

二级参考文献2

  • 1刘晨光,阙国和,陈月珠,梁文杰.用液相色谱及~1H-NMR波谱法评价减压渣油[J]石油学报(石油加工),1987(03). 被引量:1
  • 2祁鲁梁,郎纫赤,汪燮卿.我国一些原油中镍卟啉化合物初步研究[J]石油学报,1981(04). 被引量:1

共引文献18

同被引文献84

引证文献7

二级引证文献39

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部