GB877558A - Improved binder for the production of coal briquettes - Google Patents
Improved binder for the production of coal briquettesInfo
- Publication number
- GB877558A GB877558A GB3295159A GB3295159A GB877558A GB 877558 A GB877558 A GB 877558A GB 3295159 A GB3295159 A GB 3295159A GB 3295159 A GB3295159 A GB 3295159A GB 877558 A GB877558 A GB 877558A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- binder
- sodium hydroxide
- briquette
- mixing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
-
- 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
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
-
- 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
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
- C10L5/14—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders with organic binders
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Chemical Kinetics & Catalysis (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
877,558. Fuel briquette. SOUTHERN WHARVES Ltd. Oct. 16, 1959 [Sept. 29, 1959], No. 32951/59. Class 50. A binder for briquetting coal slack or dust is produced from comminuted vegetable root or tuber material by mixing the comminuted material with an amount of an aqueous sodium hydroxide solution sufficient to gelatinize the mixture and then adding a quantity of a mixture consisting of equal parts of a 2% by weight sodium nitrate solution and a <SP>1</SP>/ 2 % by weight calcium chloride solution sufficient to prevent the binder sticking to the paddles of the mixing mill. Preferably ¢-4% by weight of a phenol/sodium hydroxide resin may be added to the binder. In an example, comminuted potatoes are treated with 8.5% by weight of sodium hydroxide in the form of a 20% by weight aqueous solution and after the addition of the sodium nitrate and calcium chloride solution 1% by weight of a phenol/sodium hydroxide resin is added. Briquettes made with the binder, e.g. by mixing with bituminous coal fines and compressing the mixture, are allowed to cure and harden. The curing may be effected by placing a briquette between two electrodes and passing through the briquette a pulse of alternating current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3295159A GB877558A (en) | 1959-09-29 | 1959-09-29 | Improved binder for the production of coal briquettes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3295159A GB877558A (en) | 1959-09-29 | 1959-09-29 | Improved binder for the production of coal briquettes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB877558A true GB877558A (en) | 1961-09-13 |
Family
ID=10346425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3295159A Expired GB877558A (en) | 1959-09-29 | 1959-09-29 | Improved binder for the production of coal briquettes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB877558A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2181449A (en) * | 1985-10-05 | 1987-04-23 | Bobrite Limited | Fuel briquettes |
US4681597A (en) * | 1981-06-15 | 1987-07-21 | Byrne Larry D | Method for agglomerating powdered coal by compaction |
GB2223505A (en) * | 1988-10-06 | 1990-04-11 | Coal Ind | Briquetting process |
EP0479487A1 (en) * | 1990-09-27 | 1992-04-08 | Gary Botha | Briquettes |
WO2006037304A1 (en) * | 2004-10-04 | 2006-04-13 | Gesellschaft Für Innovative Beteiligungen Mbh (Gfib) | Carbon wet-pelletising method for obtaining pallets |
CN100392112C (en) * | 2005-12-27 | 2008-06-04 | 天津新技术产业园区津良科技有限公司 | Slag making recarburized ball and its production method |
-
1959
- 1959-09-29 GB GB3295159A patent/GB877558A/en not_active Expired
Cited By (9)
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 |
GB2181449A (en) * | 1985-10-05 | 1987-04-23 | Bobrite Limited | Fuel briquettes |
GB2181449B (en) * | 1985-10-05 | 1989-05-04 | Bobrite Limited | Fuel briquettes |
GB2223505A (en) * | 1988-10-06 | 1990-04-11 | Coal Ind | Briquetting process |
GB2223505B (en) * | 1988-10-06 | 1992-02-19 | Coal Ind | Briquetting process |
EP0479487A1 (en) * | 1990-09-27 | 1992-04-08 | Gary Botha | Briquettes |
AU637260B2 (en) * | 1990-09-27 | 1993-05-20 | Gary Botha | Briquettes |
WO2006037304A1 (en) * | 2004-10-04 | 2006-04-13 | Gesellschaft Für Innovative Beteiligungen Mbh (Gfib) | Carbon wet-pelletising method for obtaining pallets |
CN100392112C (en) * | 2005-12-27 | 2008-06-04 | 天津新技术产业园区津良科技有限公司 | Slag making recarburized ball and its production method |
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