JPS5721491A - Granulating agent for pulverized coal - Google Patents
Granulating agent for pulverized coalInfo
- Publication number
- JPS5721491A JPS5721491A JP9718880A JP9718880A JPS5721491A JP S5721491 A JPS5721491 A JP S5721491A JP 9718880 A JP9718880 A JP 9718880A JP 9718880 A JP9718880 A JP 9718880A JP S5721491 A JPS5721491 A JP S5721491A
- Authority
- JP
- Japan
- Prior art keywords
- granulating agent
- pulverized coal
- phosphate ester
- surfactant
- mineral oil
- 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
- Glanulating (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
PURPOSE: The titled granulating agent capable of efficiently forming granular coal, which is prep. by incorporating a specified phosphate ester-type surfactant in a mineral oil.
CONSTITUTION: A phosphate ester-type surfactant of HLB about 3W12 having at least one group selected from 4W30C alkyl, alkenyl and alkylphenyl groups, such as dilauryl phosphate, is used. About 0.1W10wt% said surfactant is incorporated in a mineral oil such as heavy fuel oil or lubricating oil, to prepare a granulating agent for pulverized coal. It is pref. to use 1W20wt% said granulating agent for the pulverized coal.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9718880A JPS5721491A (en) | 1980-07-15 | 1980-07-15 | Granulating agent for pulverized coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9718880A JPS5721491A (en) | 1980-07-15 | 1980-07-15 | Granulating agent for pulverized coal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5721491A true JPS5721491A (en) | 1982-02-04 |
Family
ID=14185594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9718880A Pending JPS5721491A (en) | 1980-07-15 | 1980-07-15 | Granulating agent for pulverized coal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5721491A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675499A (en) * | 1985-01-31 | 1987-06-23 | Shibuya Kogyo Co., Ltd. | Laser beam machining robot |
JPS6334139U (en) * | 1987-08-06 | 1988-03-04 |
-
1980
- 1980-07-15 JP JP9718880A patent/JPS5721491A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675499A (en) * | 1985-01-31 | 1987-06-23 | Shibuya Kogyo Co., Ltd. | Laser beam machining robot |
JPS6334139U (en) * | 1987-08-06 | 1988-03-04 | ||
JPH0124140Y2 (en) * | 1987-08-06 | 1989-07-21 |
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