EP0219569B1 - Procédé pour l'amélioration de charbon de qualité inférieure et produits ainsi obtenus - Google Patents
Procédé pour l'amélioration de charbon de qualité inférieure et produits ainsi obtenus Download PDFInfo
- Publication number
- EP0219569B1 EP0219569B1 EP85113452A EP85113452A EP0219569B1 EP 0219569 B1 EP0219569 B1 EP 0219569B1 EP 85113452 A EP85113452 A EP 85113452A EP 85113452 A EP85113452 A EP 85113452A EP 0219569 B1 EP0219569 B1 EP 0219569B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coal
- low rank
- oil
- group
- water
- 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.)
- Expired
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
- C10L1/322—Coal-oil suspensions
Definitions
- the amounts of optional liquid organic carrier, such as fuel oil, contemplated herein are generally in the range of from about 0.5 to about 5% by weight of dry coal.
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)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Claims (19)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/510,994 US4583990A (en) | 1981-01-29 | 1983-07-05 | Method for the beneficiation of low rank coal |
DE8585113452T DE3562627D1 (en) | 1985-10-23 | 1985-10-23 | Method for the beneficiation of low rank coal and products obtained thereby |
EP85113452A EP0219569B1 (fr) | 1985-10-23 | 1985-10-23 | Procédé pour l'amélioration de charbon de qualité inférieure et produits ainsi obtenus |
AT85113452T ATE34180T1 (de) | 1985-10-23 | 1985-10-23 | Verfahren zur aufwertung von niederwertiger kohle und so erhaltene produkte. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP85113452A EP0219569B1 (fr) | 1985-10-23 | 1985-10-23 | Procédé pour l'amélioration de charbon de qualité inférieure et produits ainsi obtenus |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0219569A1 EP0219569A1 (fr) | 1987-04-29 |
EP0219569B1 true EP0219569B1 (fr) | 1988-05-11 |
Family
ID=8193844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85113452A Expired EP0219569B1 (fr) | 1981-01-29 | 1985-10-23 | Procédé pour l'amélioration de charbon de qualité inférieure et produits ainsi obtenus |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0219569B1 (fr) |
AT (1) | ATE34180T1 (fr) |
DE (1) | DE3562627D1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3790187C2 (de) * | 1986-04-04 | 1998-07-09 | John J Simmons | Verfahren zur Herstellung eines getrockneten korpuskularen Brennstoffs sowie Verwendung des Brennstoffs zur Herstellung höherwertigen Flüssigbrennstoffs |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2022277027A1 (en) * | 2021-05-20 | 2023-11-30 | The University Of Queensland | Rapid measurement of coal oxidation |
CN115121375B (zh) * | 2022-08-11 | 2023-04-07 | 中南大学 | 煤气化细渣-中煤联合磨矿解离以及浮选回收方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB448299A (en) * | 1934-05-31 | 1936-06-05 | Francis Sales Woidwich | Process for preventing oxidation and other losses in coals and the like and more especially in bituminous coals |
EP0032811B1 (fr) * | 1980-01-22 | 1985-04-17 | The Standard Oil Company | Procédé d'amélioration du charbon et charbon ainsi amélioré |
AU551442B2 (en) * | 1981-01-29 | 1986-05-01 | Gulf & Western Industries Inc. | Benefication of coal |
-
1985
- 1985-10-23 EP EP85113452A patent/EP0219569B1/fr not_active Expired
- 1985-10-23 AT AT85113452T patent/ATE34180T1/de active
- 1985-10-23 DE DE8585113452T patent/DE3562627D1/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3790187C2 (de) * | 1986-04-04 | 1998-07-09 | John J Simmons | Verfahren zur Herstellung eines getrockneten korpuskularen Brennstoffs sowie Verwendung des Brennstoffs zur Herstellung höherwertigen Flüssigbrennstoffs |
Also Published As
Publication number | Publication date |
---|---|
DE3562627D1 (en) | 1988-06-16 |
EP0219569A1 (fr) | 1987-04-29 |
ATE34180T1 (de) | 1988-05-15 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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