发明名称 |
IMPROVED CHROMATOGRAPHIC METHOD FOR DETERMINING FOULING TENDENCY OF LIQUID HYDROCARBONS |
摘要 |
A method for determining the fouling tendency of an asphaltene containing petroleum stream such as crude oil by the use of thin layer chromatography. The chromatogram of a crude oil formed in the presence of an asphaltene antisolvent which exhibit a fouling tendency developed a distinct, dark ring or disk. |
申请公布号 |
EP0234857(A3) |
申请公布日期 |
1988.08.03 |
申请号 |
EP19870301406 |
申请日期 |
1987.02.18 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
DICKAKIAN, GHAZI BASHER |
分类号 |
G01N30/90;G01N33/28;(IPC1-7):G01N30/90 |
主分类号 |
G01N30/90 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|