JPS55120689A - Prevention of deposition of petroleum sludge - Google Patents
Prevention of deposition of petroleum sludgeInfo
- Publication number
- JPS55120689A JPS55120689A JP2893779A JP2893779A JPS55120689A JP S55120689 A JPS55120689 A JP S55120689A JP 2893779 A JP2893779 A JP 2893779A JP 2893779 A JP2893779 A JP 2893779A JP S55120689 A JPS55120689 A JP S55120689A
- Authority
- JP
- Japan
- Prior art keywords
- petroleum
- acid
- sludge
- deposition
- prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Liquid Carbonaceous Fuels (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
PURPOSE: To prevent deposition of pertroleum sludge on the bottom of a tank, by keeping the sludge in the state of a stable dispersion in petroleum by adding a polybutenesulfonic acid or a salt thereof to the petroleum.
CONSTITUTION: To petroleum there is added 5W150ppm of (A) a polybutenesulfonic acid having an SO3 content of 2W25wt% and prepared by sulfonating a liquid polybutene having an average molecular weight of 200W4000 with a sulfonating agent such as conc. sulfuric acid or chlorosulfonic acid, or (B) a salt thereof with sodium, methylamine or the like.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2893779A JPS55120689A (en) | 1979-03-13 | 1979-03-13 | Prevention of deposition of petroleum sludge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2893779A JPS55120689A (en) | 1979-03-13 | 1979-03-13 | Prevention of deposition of petroleum sludge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55120689A true JPS55120689A (en) | 1980-09-17 |
Family
ID=12262309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2893779A Pending JPS55120689A (en) | 1979-03-13 | 1979-03-13 | Prevention of deposition of petroleum sludge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55120689A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469586A (en) * | 1982-09-30 | 1984-09-04 | Chevron Research Company | Heat exchanger antifoulant |
JPS61166886A (en) * | 1985-01-18 | 1986-07-28 | Nippon Oil Co Ltd | Gasoline composition |
-
1979
- 1979-03-13 JP JP2893779A patent/JPS55120689A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4469586A (en) * | 1982-09-30 | 1984-09-04 | Chevron Research Company | Heat exchanger antifoulant |
JPS61166886A (en) * | 1985-01-18 | 1986-07-28 | Nippon Oil Co Ltd | Gasoline composition |
JPH0374715B2 (en) * | 1985-01-18 | 1991-11-27 |
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