GB1341689A - Solid fuel - Google Patents
Solid fuelInfo
- Publication number
- GB1341689A GB1341689A GB5729570A GB5729570A GB1341689A GB 1341689 A GB1341689 A GB 1341689A GB 5729570 A GB5729570 A GB 5729570A GB 5729570 A GB5729570 A GB 5729570A GB 1341689 A GB1341689 A GB 1341689A
- Authority
- GB
- United Kingdom
- Prior art keywords
- agglomerates
- impurities
- liquid
- fuel
- dec
- 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
- 239000004449 solid propellant Substances 0.000 title 1
- 239000012535 impurity Substances 0.000 abstract 4
- 239000007788 liquid Substances 0.000 abstract 4
- 239000000446 fuel Substances 0.000 abstract 3
- 239000002245 particle Substances 0.000 abstract 3
- 238000013019 agitation Methods 0.000 abstract 2
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 239000003245 coal Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000010763 heavy fuel oil Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
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
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
1341689 Agglomerating carbonaceous fuel AMERICAN MINECHEM CORP 2 Dec 1970 [5 Dec 1969] 57295/70 Heading C5G [Also in Divisions B1 and B2] Fuel agglomerates, suitable for feeding pneumatically, are produced by dispersing small particles of a solid combustible carbonaceous material, e.g. coal that contain incombustible impurities, in a liquid, e.g. water, with respect to which the particles are hyophobic, continuously passing the resulting dispersion, together with a wetting agent, e.g. heavy fuel oil, that will wet the combustible material in-preference to the impurities in the presence of the liquid, into and through an' agitation zone in which the resulting mixture is agitated so that the wetted particles form agglomerates having a reduced incombustible fraction, removing the agglomerates, liquid and impurities from the agitation zone, and separating the agglomerates from the liquid and the impurities. The agglomerates may be used as fuel for blast furnaces, as feed for coking ovens, or in the production of formed coke.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88259869A | 1969-12-05 | 1969-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1341689A true GB1341689A (en) | 1973-12-25 |
Family
ID=25380941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5729570A Expired GB1341689A (en) | 1969-12-05 | 1970-12-02 | Solid fuel |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3775070A (en) |
| DE (1) | DE2059413C3 (en) |
| GB (1) | GB1341689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2121433A (en) * | 1982-05-14 | 1983-12-21 | American Minechem Corp | Converting a carbonaceous material into an improved feedstock |
| US4681597A (en) * | 1981-06-15 | 1987-07-21 | Byrne Larry D | Method for agglomerating powdered coal by compaction |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971654A (en) * | 1974-10-16 | 1976-07-27 | Bethlehem Steel Corporation | Method of injecting pelletized coal through blast furnace tuyeres |
| DE2459876B1 (en) * | 1974-12-18 | 1976-06-24 | Thyssen Purofer Gmbh | PLANT FOR THE DIRECT REDUCTION OF IRON ORES |
| CA1074998A (en) * | 1975-02-10 | 1980-04-08 | Eke Verschuur | Separating coal particles from water |
| GB1575413A (en) * | 1976-12-03 | 1980-09-24 | Shell Int Research | Method for agglomeration of coal fines |
| US4082515A (en) * | 1977-01-12 | 1978-04-04 | American Minechem Corporation | Coke oven system and agglomerating carryover fines therein |
| CA1119106A (en) * | 1977-05-10 | 1982-03-02 | Broken Hill Proprietary Company Limited (The) | Coal agglomeration by nonintensive mixing with hydrocarbons |
| GB1558442A (en) * | 1977-06-14 | 1980-01-03 | Shell Int Research | Process for preparing a solid load of coal and the thus obtained load |
| US4133647A (en) * | 1977-09-22 | 1979-01-09 | Continental Oil Co. | Method for pelletizing carbonaceous solids |
| US4177741A (en) * | 1978-06-19 | 1979-12-11 | Foster Wheeler Energy Corporation | System and method for improving the reaction efficiency of a fluidized bed |
| US4224039A (en) * | 1979-01-15 | 1980-09-23 | Otisca Industries, Ltd. | Coal briquetting methods |
| FR2486928A1 (en) * | 1980-07-16 | 1982-01-22 | Charbonnages Ste Chimique | IMPROVEMENT TO A PROCESS FOR THE PRODUCTION OF CELLULAR PLASTER |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231367A (en) * | 1961-11-24 | 1966-01-25 | Nat Steel Corp | Iron producing blast furnace operations |
| US3406026A (en) * | 1962-07-18 | 1968-10-15 | Central Nat De Rech S Metallur | Method of supplying blast furnace with solid fuel and oil suspension |
| US3318686A (en) * | 1963-07-02 | 1967-05-09 | Koppers Co Inc | Method and apparatus for transporting particulate material to a metallurgical furnace |
| US3377146A (en) * | 1967-01-26 | 1968-04-09 | Ireland James D | Process for pelleting and extruding materials |
-
1969
- 1969-12-05 US US00882598A patent/US3775070A/en not_active Expired - Lifetime
-
1970
- 1970-12-02 GB GB5729570A patent/GB1341689A/en not_active Expired
- 1970-12-02 DE DE2059413A patent/DE2059413C3/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4681597A (en) * | 1981-06-15 | 1987-07-21 | Byrne Larry D | Method for agglomerating powdered coal by compaction |
| GB2121433A (en) * | 1982-05-14 | 1983-12-21 | American Minechem Corp | Converting a carbonaceous material into an improved feedstock |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2059413B2 (en) | 1978-05-18 |
| US3775070A (en) | 1973-11-27 |
| DE2059413C3 (en) | 1979-01-11 |
| DE2059413A1 (en) | 1971-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee | ||
| 728C | Application made for restoration (sect. 28/1977) | ||
| 728A | Order made restoring the patent (sect. 28/1977) | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PE20 | Patent expired after termination of 20 years |