NO160587C - DISPERSION CONSISTS OF WATER, POWDERED COALS AND ADDITIVES. - Google Patents
DISPERSION CONSISTS OF WATER, POWDERED COALS AND ADDITIVES.Info
- Publication number
- NO160587C NO160587C NO83831118A NO831118A NO160587C NO 160587 C NO160587 C NO 160587C NO 83831118 A NO83831118 A NO 83831118A NO 831118 A NO831118 A NO 831118A NO 160587 C NO160587 C NO 160587C
- Authority
- NO
- Norway
- Prior art keywords
- additives
- dispersion
- water
- coal
- dispersion consists
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
- C10L1/326—Coal-water suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Lubricants (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Dispersion which comprises water, pulverized coal and additives and is stable in storage, can be pumped and can be burned by conventional technique. The coal content of the dispersion ranges from 60 to 80% by weight and the dispersion contains at least one amphiphile substance adsorbed to the surfaces of the coal particles, which provides repulsion between the coal particles by hydration forces, and also polymers cooperating with said substance, at least one of said polymers containing segments of hydrophobic as well as hydrophilic character.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8104645A SE436136B (en) | 1981-08-03 | 1981-08-03 | COOL-WATER DISPERSION WITH ADDITIVE COMPOSITION OF SWITZERIONIC TENSID AND CONNECTING HYDROPHILIC POLYMERS |
PCT/SE1982/000107 WO1983000500A1 (en) | 1981-08-03 | 1982-04-05 | Coal-water dispersion |
Publications (3)
Publication Number | Publication Date |
---|---|
NO831118L NO831118L (en) | 1983-03-28 |
NO160587B NO160587B (en) | 1989-01-23 |
NO160587C true NO160587C (en) | 1989-05-03 |
Family
ID=20344323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO83831118A NO160587C (en) | 1981-08-03 | 1983-03-28 | DISPERSION CONSISTS OF WATER, POWDERED COALS AND ADDITIVES. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0084535B1 (en) |
AT (1) | ATE25398T1 (en) |
AU (1) | AU557810B2 (en) |
BR (1) | BR8207824A (en) |
DE (1) | DE3275385D1 (en) |
DK (1) | DK152374C (en) |
FI (1) | FI75861C (en) |
NO (1) | NO160587C (en) |
SE (1) | SE436136B (en) |
SU (1) | SU1303032A3 (en) |
WO (1) | WO1983000500A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983003617A1 (en) * | 1982-04-05 | 1983-10-27 | Stigsson, Lars, Lennart | Coal-water dispersion and method of the manufacture thereof |
SE8202879L (en) * | 1982-05-07 | 1983-11-08 | Carbogel Ab | WATER SLUSHING OF A SOLID FUEL AND KITCHEN AND MEANS OF PREPARING THEREOF |
SE8202878L (en) * | 1982-05-07 | 1983-11-08 | Carbogel Ab | PUMPABLE WATER SLOPE OF A SOLID FUEL AND WAY TO PREPARE |
US4472170A (en) * | 1982-12-27 | 1984-09-18 | The Procter & Gamble Company | Coal-water slurry compositions |
SE450690B (en) * | 1983-03-18 | 1987-07-20 | Bergvik Kemi Ab | DISPERSIBLE FOR SOLID PARTICLES IN THE WATER AND APPLICATION OF THE DISPERSIBLE FOR DISPERSING COPPER PARTICLES |
US4713086A (en) * | 1984-03-02 | 1987-12-15 | Amax Inc. | Oil-compatible coal/water mixtures |
US4592760A (en) * | 1985-01-22 | 1986-06-03 | Merck & Co., Inc. | Coal slurry |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE417327B (en) * | 1977-05-31 | 1981-03-09 | Scaniainventor Ab | FLAMMABLE MEDIUM CONSISTING OF PULVERIZED COAL, WATER AND AS A DISPERSIBLE POLYACRYLATE OR POLYPHOSPHATE AND PROCEDURES FOR THE PRODUCTION OF IT |
JPS5643394A (en) * | 1979-09-14 | 1981-04-22 | Lion Corp | Dispersant for mixed fuel |
JPS5657887A (en) * | 1979-10-17 | 1981-05-20 | Lion Corp | Dispersing agent for mixed fuel |
JPS5657888A (en) * | 1979-10-17 | 1981-05-20 | Lion Corp | Dispersing agent for mixed fuel |
-
1981
- 1981-08-03 SE SE8104645A patent/SE436136B/en not_active IP Right Cessation
-
1982
- 1982-04-05 AU AU83335/82A patent/AU557810B2/en not_active Ceased
- 1982-04-05 EP EP82901174A patent/EP0084535B1/en not_active Expired
- 1982-04-05 WO PCT/SE1982/000107 patent/WO1983000500A1/en active IP Right Grant
- 1982-04-05 BR BR8207824A patent/BR8207824A/en not_active IP Right Cessation
- 1982-04-05 DE DE8282901174T patent/DE3275385D1/en not_active Expired
- 1982-04-05 AT AT82901174T patent/ATE25398T1/en active
-
1983
- 1983-03-28 NO NO83831118A patent/NO160587C/en unknown
- 1983-03-30 FI FI831100A patent/FI75861C/en not_active IP Right Cessation
- 1983-03-30 DK DK146683A patent/DK152374C/en not_active IP Right Cessation
- 1983-04-01 SU SU833580949A patent/SU1303032A3/en active
Also Published As
Publication number | Publication date |
---|---|
NO160587B (en) | 1989-01-23 |
BR8207824A (en) | 1983-09-06 |
DK152374C (en) | 1988-08-01 |
DK152374B (en) | 1988-02-22 |
AU8333582A (en) | 1983-02-22 |
FI831100A0 (en) | 1983-03-30 |
EP0084535B1 (en) | 1987-02-04 |
EP0084535A1 (en) | 1983-08-03 |
DK146683D0 (en) | 1983-03-30 |
DE3275385D1 (en) | 1987-03-12 |
AU557810B2 (en) | 1987-01-08 |
SU1303032A3 (en) | 1987-04-07 |
DK146683A (en) | 1983-03-30 |
FI831100L (en) | 1983-03-30 |
SE8104645L (en) | 1983-02-04 |
FI75861B (en) | 1988-04-29 |
ATE25398T1 (en) | 1987-02-15 |
SE436136B (en) | 1984-11-12 |
NO831118L (en) | 1983-03-28 |
WO1983000500A1 (en) | 1983-02-17 |
FI75861C (en) | 1988-08-08 |
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