FR2318919A1 - Procede pour la recuperation de fines particules de charbon dans un prechauffeur - Google Patents
Procede pour la recuperation de fines particules de charbon dans un prechauffeurInfo
- Publication number
- FR2318919A1 FR2318919A1 FR7622103A FR7622103A FR2318919A1 FR 2318919 A1 FR2318919 A1 FR 2318919A1 FR 7622103 A FR7622103 A FR 7622103A FR 7622103 A FR7622103 A FR 7622103A FR 2318919 A1 FR2318919 A1 FR 2318919A1
- Authority
- FR
- France
- Prior art keywords
- preheater
- fine coal
- coal particles
- recovering fine
- recovering
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/04—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition
- C10B57/06—Other carbonising or coking processes; Features of destructive distillation processes in general using charges of special composition containing additives
-
- 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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/598,843 US3992266A (en) | 1975-07-24 | 1975-07-24 | Recovery of coal fines from preheater |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2318919A1 true FR2318919A1 (fr) | 1977-02-18 |
Family
ID=24397143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7622103A Withdrawn FR2318919A1 (fr) | 1975-07-24 | 1976-07-20 | Procede pour la recuperation de fines particules de charbon dans un prechauffeur |
Country Status (6)
Country | Link |
---|---|
US (1) | US3992266A (fr) |
BE (1) | BE844410A (fr) |
CA (1) | CA1061738A (fr) |
FR (1) | FR2318919A1 (fr) |
GB (1) | GB1533713A (fr) |
IT (1) | IT1069524B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS188424B1 (en) * | 1976-01-21 | 1979-03-30 | Jaroslav Limberg | Device for charging coal into coke oven battery |
US4101412A (en) * | 1976-06-25 | 1978-07-18 | Occidental Petroleum Corporation | Process and apparatus for rapid pyrolysis of carbonaceous materials |
US4105502A (en) * | 1976-06-25 | 1978-08-08 | Occidental Petroleum Corporation | Simplified liquefaction pyrolysis process and apparatus therefor |
US4104128A (en) * | 1976-07-21 | 1978-08-01 | Wilputte Corporation | Apparatus and method for recovery of coal fines |
US4082515A (en) * | 1977-01-12 | 1978-04-04 | American Minechem Corporation | Coke oven system and agglomerating carryover fines therein |
DE2719189C2 (de) * | 1977-04-29 | 1984-07-19 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zum Betrieb einer Kohlevortrocknungs- bzw. -erhitzungsanlage in Verbindung mit einer Kokerei |
DE2738442B2 (de) * | 1977-08-26 | 1979-10-18 | Didier Engineering Gmbh, 4300 Essen | Verfahren bzw. Anlage zur Nutzung der fühlbaren Kokswärme in einer Verkokungsanlage |
DE2819232C2 (de) * | 1978-05-02 | 1985-01-17 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren zum Vorerhitzen und unmittelbar anschließenden Verkoken von Kohle |
JPS5923591B2 (ja) * | 1978-05-26 | 1984-06-02 | 日本鋼管株式会社 | コ−クス炉ガスの熱回収方法 |
US4452670A (en) * | 1978-07-20 | 1984-06-05 | Koppers Company, Inc. | Method and apparatus for recovering preheater coal fines |
US4284476A (en) * | 1978-07-24 | 1981-08-18 | Didier Engineering Gmbh | Process and apparatus for utilization of the sensible heat of hot coke for drying and preheating coking coal |
DE2842477C2 (de) * | 1978-09-29 | 1985-02-14 | Carl Still Gmbh & Co Kg, 4350 Recklinghausen | Verfahren und Vorrichtung zur Verminderung der Feinstaubemissionen beim Einfüllen vorgetrockneter und vorerhitzter Kohle in Verkokungsöfen |
US4288295A (en) * | 1979-06-12 | 1981-09-08 | Interlake, Inc. | Coke oven with apparatus for partially drying and preheating coal |
FR2481147A1 (fr) * | 1980-04-25 | 1981-10-30 | Charbonnages De France | Installation pour le traitement par sechage et/ou chauffage et broyage d'un materiau granuleux |
FR2924435B1 (fr) * | 2007-11-30 | 2010-12-31 | Inst Francais Du Petrole | Procede et dispositif de torrefaction et de broyage en lit fluidise d'une charge de biomasse en vue d'une gazeification ou d'une combustion ulterieure |
RU2444556C1 (ru) * | 2010-12-31 | 2012-03-10 | Открытое акционерное общество "Алтай-кокс" | Угольная шихта для коксования |
RU2445342C1 (ru) * | 2010-12-31 | 2012-03-20 | Открытое акционерное общество "Алтай-кокс" | Способ подготовки угольной шихты к коксованию |
CA3071898C (fr) | 2017-07-14 | 2023-03-07 | Vermeer Manufacturing Company | Appareil d'aspiration par hydroexcavation |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888742A (en) * | 1974-01-23 | 1975-06-10 | Waagner Biro American | Pollution-free coal-preheating with waste heat from dry coke-quenching |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL252579A (fr) * | 1959-06-18 | 1900-01-01 | ||
US3506745A (en) * | 1969-05-29 | 1970-04-14 | Great Lakes Carbon Corp | Method of eliminating puffing in the manufacture of electrodes from puffing petroleum coke |
-
1975
- 1975-07-24 US US05/598,843 patent/US3992266A/en not_active Expired - Lifetime
-
1976
- 1976-02-18 CA CA246,003A patent/CA1061738A/fr not_active Expired
- 1976-07-20 FR FR7622103A patent/FR2318919A1/fr not_active Withdrawn
- 1976-07-22 BE BE169148A patent/BE844410A/fr unknown
- 1976-07-23 GB GB30774/76A patent/GB1533713A/en not_active Expired
- 1976-07-23 IT IT68847/76A patent/IT1069524B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888742A (en) * | 1974-01-23 | 1975-06-10 | Waagner Biro American | Pollution-free coal-preheating with waste heat from dry coke-quenching |
Also Published As
Publication number | Publication date |
---|---|
CA1061738A (fr) | 1979-09-04 |
US3992266A (en) | 1976-11-16 |
GB1533713A (en) | 1978-11-29 |
IT1069524B (it) | 1985-03-25 |
BE844410A (fr) | 1976-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |