JPS6466295A - Additive for long life high concentration coal-water slurry - Google Patents
Additive for long life high concentration coal-water slurryInfo
- Publication number
- JPS6466295A JPS6466295A JP62224279A JP22427987A JPS6466295A JP S6466295 A JPS6466295 A JP S6466295A JP 62224279 A JP62224279 A JP 62224279A JP 22427987 A JP22427987 A JP 22427987A JP S6466295 A JPS6466295 A JP S6466295A
- Authority
- JP
- Japan
- Prior art keywords
- salt
- ethylene oxide
- additive
- water slurry
- high concentration
- 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
- 239000000654 additive Substances 0.000 title abstract 3
- 230000000996 additive effect Effects 0.000 title abstract 3
- 239000002002 slurry Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 2
- 229930195729 fatty acid Natural products 0.000 abstract 2
- 239000000194 fatty acid Substances 0.000 abstract 2
- 150000004665 fatty acids Chemical class 0.000 abstract 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-N naphthalene-1-sulfonic acid Chemical compound C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
Landscapes
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
PURPOSE:To provide the titled additive permitting the pump transportation and direct boiler combustion of the coal-water slurry, by containing a condensate (salt) of naphthalenesulfonic acid or the like, a specific fatty acid (salt), an ethylene oxide adduct of an alkylphenol, etc. in a specified ratio. CONSTITUTION:The objective additive contains essentially (A) 40-90(wt.)% of a formaldehyde condensate (salt) of an (alkyl)naphthalenesulfonic acid, (B) 30-5% of a 6-22C (preferably 6-10C) fatty acid (salt) and (C) 30-5% of (i) a compound produced by adding 50-30mol. (preferably 75-125mol.) of ethylene oxide to a (8-12C) alkylphenol or (ii) a compound produced by adding ethylene oxide to a polhydric alcohol having 3-6 active hydrogens in the molecule in an amount of 3-150mol. (preferably 5-30mol.) of the ethylene oxide per active hydrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62224279A JPS6466295A (en) | 1987-09-08 | 1987-09-08 | Additive for long life high concentration coal-water slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62224279A JPS6466295A (en) | 1987-09-08 | 1987-09-08 | Additive for long life high concentration coal-water slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6466295A true JPS6466295A (en) | 1989-03-13 |
Family
ID=16811282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62224279A Pending JPS6466295A (en) | 1987-09-08 | 1987-09-08 | Additive for long life high concentration coal-water slurry |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6466295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0903397A1 (en) * | 1997-08-19 | 1999-03-24 | Th. Goldschmidt AG | Releasing and lubricating agent for rubber mouldings. |
-
1987
- 1987-09-08 JP JP62224279A patent/JPS6466295A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0903397A1 (en) * | 1997-08-19 | 1999-03-24 | Th. Goldschmidt AG | Releasing and lubricating agent for rubber mouldings. |
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