FR2462658A1 - Procede et appareil pour le sechage et le broyage fin du charbon, pour l'alimentation d'un foyer a poussier de charbon - Google Patents

Procede et appareil pour le sechage et le broyage fin du charbon, pour l'alimentation d'un foyer a poussier de charbon Download PDF

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Publication number
FR2462658A1
FR2462658A1 FR8016895A FR8016895A FR2462658A1 FR 2462658 A1 FR2462658 A1 FR 2462658A1 FR 8016895 A FR8016895 A FR 8016895A FR 8016895 A FR8016895 A FR 8016895A FR 2462658 A1 FR2462658 A1 FR 2462658A1
Authority
FR
France
Prior art keywords
air
mill
duct
coal
tertiary air
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
Application number
FR8016895A
Other languages
English (en)
French (fr)
Other versions
FR2462658B1 (enExample
Inventor
Hubert Ramesohl
Horst Herchenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of FR2462658A1 publication Critical patent/FR2462658A1/fr
Application granted granted Critical
Publication of FR2462658B1 publication Critical patent/FR2462658B1/fr
Granted legal-status Critical Current

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 specially adapted for 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)
  • Air Supply (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
FR8016895A 1979-08-01 1980-07-31 Procede et appareil pour le sechage et le broyage fin du charbon, pour l'alimentation d'un foyer a poussier de charbon Granted FR2462658A1 (fr)

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 (2)

Publication Number Publication Date
FR2462658A1 true FR2462658A1 (fr) 1981-02-13
FR2462658B1 FR2462658B1 (enExample) 1984-04-27

Family

ID=6077358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8016895A Granted FR2462658A1 (fr) 1979-08-01 1980-07-31 Procede et appareil pour le sechage et le broyage fin du charbon, pour l'alimentation d'un foyer a poussier de charbon

Country Status (6)

Country Link
US (1) US4315734A (enExample)
BR (1) BR8004816A (enExample)
DE (1) DE2931214C2 (enExample)
DK (1) DK314680A (enExample)
ES (1) ES493696A0 (enExample)
FR (1) FR2462658A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531724A1 (fr) * 1982-08-10 1984-02-17 Kobe Steel Ltd Dispositif de broyage, de sechage et de transport d'un combustible broye destine a un haut fourneau

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
EP0052431B1 (en) 1980-11-17 1984-06-13 F.L. Smidth & Co. A/S Cement burning plant
JPS57139280A (en) 1981-02-20 1982-08-28 Sumitomo Heavy Industries Sample discharge for rotary kiln
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
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
DE182697T1 (de) * 1984-11-12 1986-11-06 Cle Groupe Technip, Suresnes Verfahren und vorrichtung zur thermischen behandlung, verwendbar bei der herstellung eines hydraulischen bindemittels, enhaltend eine nachverbrennungsstufe.
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531724A1 (fr) * 1982-08-10 1984-02-17 Kobe Steel Ltd Dispositif de broyage, de sechage et de transport d'un combustible broye destine a un haut fourneau

Also Published As

Publication number Publication date
DE2931214C2 (de) 1986-06-12
DK314680A (da) 1981-02-02
ES8104543A1 (es) 1981-04-16
FR2462658B1 (enExample) 1984-04-27
ES493696A0 (es) 1981-04-16
BR8004816A (pt) 1981-02-10
US4315734A (en) 1982-02-16
DE2931214A1 (de) 1981-02-19

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