JPS5548291A - Stabilizing agent for mixed fuel composed of fuel oil and coal - Google Patents
Stabilizing agent for mixed fuel composed of fuel oil and coalInfo
- Publication number
- JPS5548291A JPS5548291A JP12105778A JP12105778A JPS5548291A JP S5548291 A JPS5548291 A JP S5548291A JP 12105778 A JP12105778 A JP 12105778A JP 12105778 A JP12105778 A JP 12105778A JP S5548291 A JPS5548291 A JP S5548291A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- coal
- stabilizing agent
- surfactant
- fuel
- 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)
Abstract
PURPOSE: To provide the title stabilizing agent which gives a mixed fuel composed of a fuel oil and coal, having sufficiently high stability even at a high temperature (e.g. at 70°C) or in the absence of water, composed of a quaternary ammonium salt cationic surfactant and a nonionic surfactant.
CONSTITUTION: A composition composed of (A) 99W70wt%, pref. 95W80wt% of a quaternary ammonium salt cationic surfactant, e.g. of the formula (R1 is 10W20C alkyl; R2 is 1W3C alkyl or 10W20C alkyl; R3 is 1W3C alkyl; R4 is 1W3C alkyl or benzyl; X is anionic counter ion), and (B) 1W30wt%, pref. 5W20wt% of a nonionic surfactant, e.g. a polyoxyalkylene nonionic surfactant or a mixture composed mainly of the surfactant.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12105778A JPS5548291A (en) | 1978-09-29 | 1978-09-29 | Stabilizing agent for mixed fuel composed of fuel oil and coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12105778A JPS5548291A (en) | 1978-09-29 | 1978-09-29 | Stabilizing agent for mixed fuel composed of fuel oil and coal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5548291A true JPS5548291A (en) | 1980-04-05 |
Family
ID=14801762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12105778A Pending JPS5548291A (en) | 1978-09-29 | 1978-09-29 | Stabilizing agent for mixed fuel composed of fuel oil and coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5548291A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478602A (en) * | 1982-02-12 | 1984-10-23 | Diamond Shamrock Chemicals Company | Carbonaceous oil slurries stabilized by binary surfactant mixtures |
US4696677A (en) * | 1986-04-11 | 1987-09-29 | Merck & Co., Inc. | Quaternary ammonium salts of anionic gums |
JPS6348395A (en) * | 1986-08-15 | 1988-03-01 | Neos Co Ltd | Additive for coal/oil mixture |
CN107573975A (en) * | 2016-07-04 | 2018-01-12 | 中国石化扬子石油化工有限公司 | A kind of diesel antiwear additive |
-
1978
- 1978-09-29 JP JP12105778A patent/JPS5548291A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4478602A (en) * | 1982-02-12 | 1984-10-23 | Diamond Shamrock Chemicals Company | Carbonaceous oil slurries stabilized by binary surfactant mixtures |
US4696677A (en) * | 1986-04-11 | 1987-09-29 | Merck & Co., Inc. | Quaternary ammonium salts of anionic gums |
EP0241220A2 (en) * | 1986-04-11 | 1987-10-14 | Merck & Co. Inc. | Quaternary ammonium salts of xanthan gum |
JPS6348395A (en) * | 1986-08-15 | 1988-03-01 | Neos Co Ltd | Additive for coal/oil mixture |
CN107573975A (en) * | 2016-07-04 | 2018-01-12 | 中国石化扬子石油化工有限公司 | A kind of diesel antiwear additive |
CN107573975B (en) * | 2016-07-04 | 2019-08-20 | 中国石化扬子石油化工有限公司 | A kind of diesel antiwear additive |
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