FR2385786A1 - Procede permettant d'obtenir du coke moule a partir de charbons non cokefiables - Google Patents
Procede permettant d'obtenir du coke moule a partir de charbons non cokefiablesInfo
- Publication number
- FR2385786A1 FR2385786A1 FR7709186A FR7709186A FR2385786A1 FR 2385786 A1 FR2385786 A1 FR 2385786A1 FR 7709186 A FR7709186 A FR 7709186A FR 7709186 A FR7709186 A FR 7709186A FR 2385786 A1 FR2385786 A1 FR 2385786A1
- Authority
- FR
- France
- Prior art keywords
- degrees
- agglomerates
- coals
- weight
- cokefiable
- 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.)
- Granted
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
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/04—Raw material of mineral origin to be used; Pretreatment thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/08—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form in the form of briquettes, lumps and the like
Abstract
Procédé de préparation de coke moulé suivant lequel on chauffe, dans une atmosphère non oxydante, des agglomérés, ce procédé étant caracterisé en ce que les agglomerés sont préparés par compression à partir d'une pâte contenant : - de 60 à 85 % en poids de charbons non cokéfiables; - de 10 à 30 % en poids de charbons agglutinants d'indice de gonflement supérieur à 2; - et de 5 à 13 % en poids de liant, laquelle pâte, soumise dans le dilatomètre ARNU à un chauffage de 6 degrés C par minute, donne une contraction dont la valeur est comprise entre 3 et 15 %, de préférence entre 5 et 10 %, et un regonflement nul ou voisin de 0, et que les agglomérés sont chauffés, dans une atmosphère non oxydante, à une température d'environ 100 degrés C jusqu'à une température d'au moins 700 degrés C environ, avec une vitesse de chauffe comprise entre 7 et 14 degrés C par minute.
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7709186A FR2385786A1 (fr) | 1977-03-28 | 1977-03-28 | Procede permettant d'obtenir du coke moule a partir de charbons non cokefiables |
IN210/DEL/78A IN147688B (fr) | 1977-03-28 | 1978-03-20 | |
US05/888,523 US4197160A (en) | 1977-03-28 | 1978-03-21 | Process by means of which moulded coke can be obtained from non-cokable coals |
ZA00781677A ZA781677B (en) | 1977-03-28 | 1978-03-22 | Process by means of which moulded coke can be obtained from non-cokable coals |
GB11796/78A GB1583124A (en) | 1977-03-28 | 1978-03-23 | Process by means of which moulded coke can be obtained from non-cokable coals |
BE2056803A BE865282A (fr) | 1977-03-28 | 1978-03-24 | Procede permettant d'obtenir du coke moule a partir de charbons non cokefiables |
IT67672/78A IT1111620B (it) | 1977-03-28 | 1978-03-24 | Procedimento per la fabbricazione del coke pressato a partire da carboni non cokificabili |
DE19782813123 DE2813123A1 (de) | 1977-03-28 | 1978-03-25 | Verfahren zur herstellung von brikettiertem koks aus nichtverkokbarer kohle |
BR7801852A BR7801852A (pt) | 1977-03-28 | 1978-03-27 | Processo para preparacao de coque moldado |
ES468268A ES468268A1 (es) | 1977-03-28 | 1978-03-27 | Procedimiento de preparacion de coque moldeado. |
JP53034260A JPS638158B2 (fr) | 1977-03-28 | 1978-03-27 | |
AR271536A AR218297A1 (es) | 1977-03-28 | 1978-03-27 | Procedimiento para la preparacion de coque molido segun el cual se calienta,en atmosfera no oxidante,aglomerados |
CA299,775A CA1103027A (fr) | 1977-03-28 | 1978-03-28 | Traduction non-disponible |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7709186A FR2385786A1 (fr) | 1977-03-28 | 1977-03-28 | Procede permettant d'obtenir du coke moule a partir de charbons non cokefiables |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2385786A1 true FR2385786A1 (fr) | 1978-10-27 |
FR2385786B1 FR2385786B1 (fr) | 1980-05-09 |
Family
ID=9188647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7709186A Granted FR2385786A1 (fr) | 1977-03-28 | 1977-03-28 | Procede permettant d'obtenir du coke moule a partir de charbons non cokefiables |
Country Status (13)
Country | Link |
---|---|
US (1) | US4197160A (fr) |
JP (1) | JPS638158B2 (fr) |
AR (1) | AR218297A1 (fr) |
BE (1) | BE865282A (fr) |
BR (1) | BR7801852A (fr) |
CA (1) | CA1103027A (fr) |
DE (1) | DE2813123A1 (fr) |
ES (1) | ES468268A1 (fr) |
FR (1) | FR2385786A1 (fr) |
GB (1) | GB1583124A (fr) |
IN (1) | IN147688B (fr) |
IT (1) | IT1111620B (fr) |
ZA (1) | ZA781677B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU546581B2 (en) * | 1981-01-27 | 1985-09-05 | Mitsubishi Chemical Corporation | Process for preparing carbonaceous material for use in desulfurization |
US4419186A (en) * | 1981-12-11 | 1983-12-06 | Wienert Fritz Otto | Process for making strong metallurgical coke |
IT1177872B (it) * | 1984-07-04 | 1987-08-26 | Centro Speriment Metallurg | Perfezionamento nella produzione di coke metallurgico |
DE3609348A1 (de) * | 1986-03-20 | 1987-09-24 | Ruetgerswerke Ag | Verfahren zur kontinuierlichen verkokung von pechen und verwendung des gewonnenen kokses |
JPH0224769U (fr) * | 1988-08-03 | 1990-02-19 | ||
US20030057083A1 (en) * | 2001-09-17 | 2003-03-27 | Eatough Craig N. | Clean production of coke |
CN111621314B (zh) * | 2020-06-11 | 2021-11-02 | 河北中煤旭阳能源有限公司 | 捣固配煤炼焦方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2825679A (en) * | 1948-03-30 | 1958-03-04 | Baum Kurt | Briquetting of coke by direct heating |
US2935450A (en) * | 1956-07-16 | 1960-05-03 | Lorraine Houilleres | Method of producing metallurgical coke |
US3018227A (en) * | 1957-01-22 | 1962-01-23 | Consolidation Coal Co | Preparation of formcoke |
DE1114163B (de) * | 1957-06-17 | 1961-09-28 | Charbonnages De France | Verfahren zur Herstellung von Giessereikoks |
US3933443A (en) * | 1971-05-18 | 1976-01-20 | Hugo Lohrmann | Coking component |
JPS515401B1 (fr) * | 1971-06-17 | 1976-02-19 | ||
JPS5214241B2 (fr) * | 1972-02-29 | 1977-04-20 | ||
JPS515846B2 (fr) * | 1972-09-26 | 1976-02-23 | ||
JPS5138721A (en) * | 1974-09-28 | 1976-03-31 | Chukai Kiso Kogyo Kk | Uootaajetsutonyoru ukokinooyusuru idokeeshingu |
JPS51114402A (en) * | 1975-04-01 | 1976-10-08 | Nippon Kokan Kk <Nkk> | Process for producing one-side fused shaped coke |
US4110169A (en) * | 1975-04-01 | 1978-08-29 | Nippon Kokan Kabushiki Kaisha | Method for manufacturing high-strength formed coke in slight mutual agglomeration using horizontal type coke oven battery |
JPS5260804A (en) * | 1975-11-14 | 1977-05-19 | Sumikin Coke Co Ltd | Preparation of coal briquette |
DE2613495C2 (de) * | 1976-03-30 | 1982-06-24 | Saarbergwerke AG, 6600 Saarbrücken | Verfahren zur Herstellung von kleinstückigem Reduktionskoks |
JPS533402A (en) * | 1976-06-30 | 1978-01-13 | Sumikin Coke Co Ltd | Manufacture of coke for blast furnaces |
-
1977
- 1977-03-28 FR FR7709186A patent/FR2385786A1/fr active Granted
-
1978
- 1978-03-20 IN IN210/DEL/78A patent/IN147688B/en unknown
- 1978-03-21 US US05/888,523 patent/US4197160A/en not_active Expired - Lifetime
- 1978-03-22 ZA ZA00781677A patent/ZA781677B/xx unknown
- 1978-03-23 GB GB11796/78A patent/GB1583124A/en not_active Expired
- 1978-03-24 IT IT67672/78A patent/IT1111620B/it active
- 1978-03-24 BE BE2056803A patent/BE865282A/fr not_active IP Right Cessation
- 1978-03-25 DE DE19782813123 patent/DE2813123A1/de active Granted
- 1978-03-27 JP JP53034260A patent/JPS638158B2/ja not_active Expired
- 1978-03-27 BR BR7801852A patent/BR7801852A/pt unknown
- 1978-03-27 AR AR271536A patent/AR218297A1/es active
- 1978-03-27 ES ES468268A patent/ES468268A1/es not_active Expired
- 1978-03-28 CA CA299,775A patent/CA1103027A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR7801852A (pt) | 1978-11-28 |
IT7867672A0 (it) | 1978-03-24 |
JPS638158B2 (fr) | 1988-02-20 |
DE2813123A1 (de) | 1978-10-12 |
GB1583124A (en) | 1981-01-21 |
US4197160A (en) | 1980-04-08 |
IT1111620B (it) | 1986-01-13 |
AR218297A1 (es) | 1980-05-30 |
DE2813123C2 (fr) | 1988-03-24 |
IN147688B (fr) | 1980-05-31 |
FR2385786B1 (fr) | 1980-05-09 |
ZA781677B (en) | 1979-03-28 |
BE865282A (fr) | 1978-07-17 |
CA1103027A (fr) | 1981-06-16 |
JPS53120702A (fr) | 1978-10-21 |
ES468268A1 (es) | 1978-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |