FR2405434A1 - Procede et appareil pour la production de poussier de charbon - Google Patents
Procede et appareil pour la production de poussier de charbonInfo
- Publication number
- FR2405434A1 FR2405434A1 FR7828749A FR7828749A FR2405434A1 FR 2405434 A1 FR2405434 A1 FR 2405434A1 FR 7828749 A FR7828749 A FR 7828749A FR 7828749 A FR7828749 A FR 7828749A FR 2405434 A1 FR2405434 A1 FR 2405434A1
- Authority
- FR
- France
- Prior art keywords
- production
- coal dust
- grinding
- drying
- plant
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
- Cyclones (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Disintegrating Or Milling (AREA)
Abstract
L'invention concerne un procédé et un appareil pour la préparation du charbon destiné aux foyers d'une installation de combustion, dans une installation de séchage et de broyage à courant d'air. Selon l'invention, l'installation de séchage et de broyage comporte une conduite 39, 39', qui véhicule de l'air sortant du broyeur 23 pour l'injecter dans l'étage de calcination 8, 9, 10 de l'installation de combustion. L'invention est applicable en particulier aux installations de production de clinker.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2745425A DE2745425C3 (de) | 1977-10-08 | 1977-10-08 | Verfahren und Vorrichtung zur Aufbereitung von Kohle in einer Luftstrom-Mahltrocknungs-Anlage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2405434A1 true FR2405434A1 (fr) | 1979-05-04 |
FR2405434B1 FR2405434B1 (fr) | 1984-02-03 |
Family
ID=6021041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7828749A Granted FR2405434A1 (fr) | 1977-10-08 | 1978-10-09 | Procede et appareil pour la production de poussier de charbon |
Country Status (12)
Country | Link |
---|---|
US (1) | US4236886A (fr) |
JP (1) | JPS5462225A (fr) |
AU (1) | AU527126B2 (fr) |
BR (1) | BR7806653A (fr) |
CA (1) | CA1121783A (fr) |
DE (1) | DE2745425C3 (fr) |
DK (1) | DK444778A (fr) |
ES (1) | ES473875A1 (fr) |
FR (1) | FR2405434A1 (fr) |
GB (1) | GB1597579A (fr) |
NO (1) | NO783387L (fr) |
ZA (1) | ZA785683B (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442403A2 (fr) * | 1978-11-24 | 1980-06-20 | Kloeckner Humboldt Deutz Ag | Procede et dispositif pour la production de poussier de charbon |
FR2467827A1 (fr) * | 1979-10-19 | 1981-04-30 | Voest Alpine Ag | Procede de fabrication de ciment et installation pour la mise en oeuvre du procede |
EP0030787A2 (fr) * | 1979-12-11 | 1981-06-24 | F.L. Smidth & Co. A/S | Installation de four et méthode d'exploitation |
FR2538372A1 (fr) * | 1982-12-27 | 1984-06-29 | Kloeckner Humboldt Deutz Ag | |
FR2554107A1 (fr) * | 1983-10-28 | 1985-05-03 | Fives Cail Babcock | Procede et appareil pour la calcination des matieres minerales reduites en poudre |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2931214C2 (de) * | 1979-08-01 | 1986-06-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Trocknung und Feinmahlung von Kohle |
DE2938144A1 (de) * | 1979-09-21 | 1981-04-02 | Claudius Peters Ag, 2000 Hamburg | Ofenanlage |
US4474010A (en) * | 1980-02-15 | 1984-10-02 | Sumitomo Semento Kabushiki Kaisha | Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method |
US4310299A (en) * | 1980-05-05 | 1982-01-12 | Coen Company, Inc. | Method for firing a rotary kiln with pulverized solid fuel |
DE3037830A1 (de) * | 1980-10-07 | 1982-05-19 | Krupp Polysius Ag, 4720 Beckum | Verfahren zur aufbereitung von kohle |
FR2505813A1 (fr) * | 1981-05-15 | 1982-11-19 | Fives Cail Babcock | Perfectionnements aux procedes et installations pour la fabrication du clinker de ciment par voie seche |
US4397248A (en) * | 1981-05-26 | 1983-08-09 | Combustion Engineering, Inc. | Coal beneficiation/combustion system |
US4583943A (en) * | 1981-09-28 | 1986-04-22 | Fives-Cail Babcock | Process for calcining pulverulent material |
JPS59501677A (ja) * | 1982-09-02 | 1984-10-04 | コンバツシヨン エンヂニアリング,インコ−ポレ−テツド. | 石炭燃焼炉への粉炭供給 |
EP0141932A3 (fr) * | 1983-08-25 | 1986-11-26 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Procédé et installation pour l'élimination sans substance nuisible de matières nocives et résiduaires de pouvoir calorifique inférieur, en particulier des déchets, par combustion |
US4571175A (en) * | 1985-04-29 | 1986-02-18 | Roan Industries, Inc. | Process for a disposal of waste solutions |
JP2628723B2 (ja) * | 1988-11-04 | 1997-07-09 | 川崎重工業株式会社 | 石炭焚き可燃性ガス発生装置の自動運転制御方法および装置 |
US4998485A (en) * | 1990-08-01 | 1991-03-12 | Williams Robert M | Method of disposing of and apparatus for grinding moisture bearing waste material and using heat from burning waste material to reduce moisture content thereof |
FR2803022A1 (fr) * | 1999-12-28 | 2001-06-29 | Pillard Chauffage | Procede d'installation d'alimentation en air d'un bruleur a combustible solide et pulverise |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
JP2010535688A (ja) * | 2007-08-07 | 2010-11-25 | ポリシウス アクチェンゲゼルシャフト | 固体物及び気体の分離装置およびセメント製造用プラント |
DE102010007094B4 (de) * | 2010-02-06 | 2015-05-28 | Khd Humboldt Wedag Gmbh | Verfahren zur Reaktivitätssteigerung von feuchtem Brennstoff |
CN102135276B (zh) * | 2011-01-30 | 2012-09-19 | 孙小力 | 利用锅炉余热制备煤粉的装置 |
CN102072500A (zh) * | 2011-01-30 | 2011-05-25 | 孙小力 | 基于煤粉燃烧炉、旋转烘干机和磨机的煤粉制备装置 |
CN103820138A (zh) * | 2014-03-05 | 2014-05-28 | 重庆丹霞节能科技有限公司 | 一种粉煤干馏及高温煤气净化设备及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH181760A (de) * | 1934-10-11 | 1936-01-15 | Hephaest A G Fuer Motorische K | Verfahren zum Betrieb einer mit einer pneumatischen Kohlenmühle versehenen Feuerungsanlage. |
FR2264788A1 (fr) * | 1974-03-22 | 1975-10-17 | Smidth & Co As F L |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251688B (fr) * | 1967-10-05 | |||
US2259967A (en) * | 1939-03-01 | 1941-10-21 | Smidth & Co As F L | Fuel supply system |
DE938762C (de) * | 1943-03-05 | 1956-03-15 | Buettner Werke Ag | Pneumatische Mahlanlage zur Herstellung von Kohlenstaub |
DE2541564C2 (de) * | 1975-09-18 | 1983-01-20 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Vorrichtung zur Wärmebehandlung von feinkörnigem Gut |
US4059060A (en) * | 1976-03-29 | 1977-11-22 | Ford, Bacon & Davis, Incorporated | Method and apparatus for coal treatment |
US4152110A (en) * | 1978-01-03 | 1979-05-01 | Dorr-Oliver Incorporated | Dry coal feed systems for combustion reactors |
-
1977
- 1977-10-08 DE DE2745425A patent/DE2745425C3/de not_active Expired
-
1978
- 1978-05-31 GB GB25748/78A patent/GB1597579A/en not_active Expired
- 1978-10-03 ES ES473875A patent/ES473875A1/es not_active Expired
- 1978-10-06 DK DK444778A patent/DK444778A/da not_active Application Discontinuation
- 1978-10-06 BR BR7806653A patent/BR7806653A/pt unknown
- 1978-10-06 JP JP12278578A patent/JPS5462225A/ja active Pending
- 1978-10-06 CA CA000312810A patent/CA1121783A/fr not_active Expired
- 1978-10-06 NO NO783387A patent/NO783387L/no unknown
- 1978-10-09 FR FR7828749A patent/FR2405434A1/fr active Granted
- 1978-10-09 AU AU40548/78A patent/AU527126B2/en not_active Expired
- 1978-10-09 ZA ZA00785683A patent/ZA785683B/xx unknown
- 1978-10-10 US US05/949,952 patent/US4236886A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH181760A (de) * | 1934-10-11 | 1936-01-15 | Hephaest A G Fuer Motorische K | Verfahren zum Betrieb einer mit einer pneumatischen Kohlenmühle versehenen Feuerungsanlage. |
FR2264788A1 (fr) * | 1974-03-22 | 1975-10-17 | Smidth & Co As F L |
Non-Patent Citations (2)
Title |
---|
EXBK/56 * |
EXBK/76 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2442403A2 (fr) * | 1978-11-24 | 1980-06-20 | Kloeckner Humboldt Deutz Ag | Procede et dispositif pour la production de poussier de charbon |
FR2467827A1 (fr) * | 1979-10-19 | 1981-04-30 | Voest Alpine Ag | Procede de fabrication de ciment et installation pour la mise en oeuvre du procede |
EP0030787A2 (fr) * | 1979-12-11 | 1981-06-24 | F.L. Smidth & Co. A/S | Installation de four et méthode d'exploitation |
EP0030787A3 (en) * | 1979-12-11 | 1981-10-14 | F.L. Smidth & Co. A/S | A kiln plant and method of operating it |
FR2538372A1 (fr) * | 1982-12-27 | 1984-06-29 | Kloeckner Humboldt Deutz Ag | |
FR2554107A1 (fr) * | 1983-10-28 | 1985-05-03 | Fives Cail Babcock | Procede et appareil pour la calcination des matieres minerales reduites en poudre |
EP0140771A1 (fr) * | 1983-10-28 | 1985-05-08 | FIVES-CAIL BABCOCK, Société anonyme | Procédé et appareil pour la calcination des matières minérales réduites en poudre |
Also Published As
Publication number | Publication date |
---|---|
ES473875A1 (es) | 1979-04-16 |
AU527126B2 (en) | 1983-02-17 |
BR7806653A (pt) | 1979-05-02 |
CA1121783A (fr) | 1982-04-13 |
ZA785683B (en) | 1979-09-26 |
US4236886A (en) | 1980-12-02 |
DK444778A (da) | 1979-04-09 |
JPS5462225A (en) | 1979-05-19 |
DE2745425C3 (de) | 1986-02-13 |
AU4054878A (en) | 1980-04-17 |
DE2745425B2 (de) | 1980-10-30 |
FR2405434B1 (fr) | 1984-02-03 |
DE2745425A1 (de) | 1979-04-12 |
NO783387L (no) | 1979-04-10 |
GB1597579A (en) | 1981-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |