JPS5698290A - Fuel oil - Google Patents
Fuel oilInfo
- Publication number
- JPS5698290A JPS5698290A JP17235279A JP17235279A JPS5698290A JP S5698290 A JPS5698290 A JP S5698290A JP 17235279 A JP17235279 A JP 17235279A JP 17235279 A JP17235279 A JP 17235279A JP S5698290 A JPS5698290 A JP S5698290A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- coal
- fuel oil
- powder
- coke
- 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
Abstract
PURPOSE: To save the consumption of a fuel oil, by suspending a fine powder of coal or coke in heavy oil or light oil as the fuel oil.
CONSTITUTION: Coal or coke, preferably anthracite of high calorific value, is finely pulverized into powder of particle size, e.g. about 1μ. The fine powder in an amount of preferably 30W50wt% is then suspended in heavy oil or light oil. 0.1W 0.2wt% dispersing agent, e.g. sodium salt of a higher fatty acid or nonionic surfactant, is added thereto if necessary. In case the particle size of the coal powder is ≤10μ, the dispersing agent is not required.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17235279A JPS5698290A (en) | 1979-12-31 | 1979-12-31 | Fuel oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17235279A JPS5698290A (en) | 1979-12-31 | 1979-12-31 | Fuel oil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5698290A true JPS5698290A (en) | 1981-08-07 |
Family
ID=15940301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17235279A Pending JPS5698290A (en) | 1979-12-31 | 1979-12-31 | Fuel oil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5698290A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581022A (en) * | 1981-06-26 | 1983-01-06 | High Frequency Heattreat Co Ltd | Manufacturing device of steel rod or steel wire for prestressed concrete excellent in its delayed breakdown characteristic and mechanical quality |
-
1979
- 1979-12-31 JP JP17235279A patent/JPS5698290A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS581022A (en) * | 1981-06-26 | 1983-01-06 | High Frequency Heattreat Co Ltd | Manufacturing device of steel rod or steel wire for prestressed concrete excellent in its delayed breakdown characteristic and mechanical quality |
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