BR8004816A - Processo e dispositivo para a secagem e moagem fina de carvao - Google Patents
Processo e dispositivo para a secagem e moagem fina de carvaoInfo
- Publication number
- BR8004816A BR8004816A BR8004816A BR8004816A BR8004816A BR 8004816 A BR8004816 A BR 8004816A BR 8004816 A BR8004816 A BR 8004816A BR 8004816 A BR8004816 A BR 8004816A BR 8004816 A BR8004816 A BR 8004816A
- Authority
- BR
- Brazil
- Prior art keywords
- coal
- drying
- fine grinding
- grinding
- fine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/434—Preheating with addition of fuel, e.g. calcining
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Disintegrating Or Milling (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Air Supply (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2931214A DE2931214C2 (de) | 1979-08-01 | 1979-08-01 | Verfahren und Vorrichtung zur Trocknung und Feinmahlung von Kohle |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8004816A true BR8004816A (pt) | 1981-02-10 |
Family
ID=6077358
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8004816A BR8004816A (pt) | 1979-08-01 | 1980-07-31 | Processo e dispositivo para a secagem e moagem fina de carvao |
Country Status (6)
Country | Link |
---|---|
US (1) | US4315734A (pt) |
BR (1) | BR8004816A (pt) |
DE (1) | DE2931214C2 (pt) |
DK (1) | DK314680A (pt) |
ES (1) | ES8104543A1 (pt) |
FR (1) | FR2462658A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3134798A1 (de) * | 1981-09-02 | 1983-03-17 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Brennanlage, insbesondere zur herstellung von zementklinker |
US4583943A (en) * | 1981-09-28 | 1986-04-22 | Fives-Cail Babcock | Process for calcining pulverulent material |
JPS5956495A (ja) * | 1982-08-10 | 1984-03-31 | Kobe Steel Ltd | 高炉吹込用粉体燃料の粉砕・乾燥・輸送設備 |
US4438709A (en) * | 1982-09-27 | 1984-03-27 | Combustion Engineering, Inc. | System and method for firing coal having a significant mineral content |
AU555392B2 (en) * | 1983-02-02 | 1986-09-25 | Kobe Seiko Sho K.K. | Pulverizing and drying flammable material |
EP0141932A3 (de) * | 1983-08-25 | 1986-11-26 | Klöckner-Humboldt-Deutz Aktiengesellschaft | Verfahren und Anlage zur schadstofffreien Beseitigung von Schad- und Abfallstoffen mit geringem Heizwert, insbesondere Müll, durch Verbrennung |
DE3418685A1 (de) * | 1983-12-14 | 1985-06-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur thermischen behandlung von kalkhaltigen mineralischen rohstoffen |
EP0182697B2 (fr) * | 1984-11-12 | 1994-11-02 | Cle | Procédé et installation de traitement thermique, pouvant être appliqué à la fabrication d'un liant hydraulique, comprenant une étape de post-combustion |
US4552076A (en) * | 1984-11-19 | 1985-11-12 | Combustion Engineering, Inc. | Coal fired furnace light-off and stabilization using microfine pulverized coal |
DE3538707A1 (de) * | 1985-10-31 | 1987-05-07 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur thermischen behandlung von mehlfoermigen rohmaterialien |
DE3703596A1 (de) * | 1987-02-06 | 1988-08-18 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung von zement aus zementrohmehl |
FI91005C (fi) * | 1989-01-26 | 1994-04-25 | Ahlstroem Oy | Menetelmä ja laite meesan lämpökäsittelemiseksi |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
DE102010007094B4 (de) * | 2010-02-06 | 2015-05-28 | Khd Humboldt Wedag Gmbh | Verfahren zur Reaktivitätssteigerung von feuchtem Brennstoff |
CN102297566B (zh) * | 2011-08-01 | 2014-12-31 | 武汉奥杰科技发展有限责任公司 | 一种褐煤烘干提质生产方法 |
CN104748508B (zh) * | 2015-04-21 | 2017-01-11 | 云南中翼鼎东能源科技开发有限公司 | 一种煤泥干燥系统 |
AT517813A1 (de) * | 2015-09-08 | 2017-04-15 | Holcim Technology Ltd | Verfahren und Vorrichtung zum Reduzieren der NOx-Emissionen eines Drehrohrofens |
CN111960698A (zh) * | 2019-08-20 | 2020-11-20 | 中国科学院工程热物理研究所 | 工业窑炉设备的燃料供给系统及方法、工业窑炉设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2736607C2 (de) * | 1977-08-13 | 1984-11-22 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen |
DE2745425C3 (de) * | 1977-10-08 | 1986-02-13 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Aufbereitung von Kohle in einer Luftstrom-Mahltrocknungs-Anlage |
US4152110A (en) * | 1978-01-03 | 1979-05-01 | Dorr-Oliver Incorporated | Dry coal feed systems for combustion reactors |
DE2801161B2 (de) * | 1978-01-12 | 1981-06-25 | Babcock Krauss-Maffei Industrieanlagen GmbH, 8000 München | Verfahren und Brennen von Sintergut aus karbonatischen Rohstoffen wie z.B. Zementklinker |
-
1979
- 1979-08-01 DE DE2931214A patent/DE2931214C2/de not_active Expired
-
1980
- 1980-07-22 DK DK314680A patent/DK314680A/da not_active Application Discontinuation
- 1980-07-24 ES ES493696A patent/ES8104543A1/es not_active Expired
- 1980-07-31 BR BR8004816A patent/BR8004816A/pt unknown
- 1980-07-31 FR FR8016895A patent/FR2462658A1/fr active Granted
- 1980-07-31 US US06/174,131 patent/US4315734A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES493696A0 (es) | 1981-04-16 |
DE2931214A1 (de) | 1981-02-19 |
FR2462658B1 (pt) | 1984-04-27 |
DE2931214C2 (de) | 1986-06-12 |
US4315734A (en) | 1982-02-16 |
FR2462658A1 (fr) | 1981-02-13 |
ES8104543A1 (es) | 1981-04-16 |
DK314680A (da) | 1981-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8004816A (pt) | Processo e dispositivo para a secagem e moagem fina de carvao | |
BR8001612A (pt) | Compacto abrasivo e processo para formar o mesmo | |
BE864262A (fr) | Procede de broyage fin et tres fin de matieres fragiles | |
BR8000696A (pt) | Processo e dispositivo para a extincao umida do coque | |
BR7901683A (pt) | Processo e dispositivo para o tratamento termico do carvao | |
BR8001413A (pt) | Processo para aglutinar finos de carvao | |
BR7601207A (pt) | Processo aperfeicoado e dispositivo para a separacao de diversas fracoes de lixo | |
BR7806653A (pt) | Processo e dispositivo para a preparacao de carvao | |
BR8007248A (pt) | Tiristor e processo para a operacao do mesmo | |
BR7908452A (pt) | Processo e aparelhagem para moer a seco um material granular | |
BR8007999A (pt) | Processo para queima de carvao | |
BR8306280A (pt) | Processo e dispositivo para proceder automaticamente a acabamento de fechos corredicos | |
BR7700050A (pt) | Processo e dispositivo para a preparacao de material abrasivo | |
BR8007254A (pt) | Tiristor e processo para a operacao do mesmo | |
BR8301426A (pt) | Processo e dispositivo para a producao de novos padroes para tecidos e/ou portadores de dados | |
BR7600934A (pt) | Processo aperfeicoado para a eliminacao de impurezas separadas no tambor abridor de uma fiadeira de extremidade aberta e dispositivo para realizacao do processo | |
BR8007085A (pt) | Processo de operacao de uma instalacao de trituracao fina e respectiva instalacao | |
BR7905060A (pt) | Processo e dispositivo para a gaseificacao de carvao | |
BR8007252A (pt) | Tiristor e processo para a operacao do mesmo | |
BR7904148A (pt) | Processo e dispositivo para a remocao de escoria | |
BR8105860A (pt) | Processo para analisar pedacos de minerio por meio de radiacoes gama e aparelho para o processo | |
BR7700747A (pt) | Processo e aparelho para preparacao carbonaceas enxugadas | |
BR7702713A (pt) | Processo para deslignificacao de material lignocelulosico | |
ES282116Y (es) | Palpador para cadenas de mordazas de maquinas tensoras y secadoras o fijadoras | |
BR7907960A (pt) | Processo para tratamento termico de material de fina granulacao |