FR2422610A2 - Procede et dispositif pour le traitement thermique de matieres en grains fins par des gaz chauds - Google Patents

Procede et dispositif pour le traitement thermique de matieres en grains fins par des gaz chauds

Info

Publication number
FR2422610A2
FR2422610A2 FR7909020A FR7909020A FR2422610A2 FR 2422610 A2 FR2422610 A2 FR 2422610A2 FR 7909020 A FR7909020 A FR 7909020A FR 7909020 A FR7909020 A FR 7909020A FR 2422610 A2 FR2422610 A2 FR 2422610A2
Authority
FR
France
Prior art keywords
thermal treatment
fuel
hot gas
fine grain
grain materials
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
FR7909020A
Other languages
English (en)
Other versions
FR2422610B2 (fr
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 FR2422610A2 publication Critical patent/FR2422610A2/fr
Application granted granted Critical
Publication of FR2422610B2 publication Critical patent/FR2422610B2/fr
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Procédé et dispositif pour le traitement thermique de matières en grains fins par des gaz chauds, selon le brevet principal n degrés 78 23560. On utilise, comme combustible s'oxydant lentement, un combustible solide qui, en fonction de la vitesse d'oxydation désirée dans la deuxième phase du processus de cuisson séparée, est formé d'un mélange de combustible granulé, de préférence pastillé et de combustible briqueté et/ou grossièrement concassé. Application à la cuisson de ciment en plusieurs étapes.
FR7909020A 1978-04-10 1979-04-10 Procede et dispositif pour le traitement thermique de matieres en grains fins par des gaz chauds Expired FR2422610B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782815461 DE2815461A1 (de) 1978-04-10 1978-04-10 Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut mit heissen gasen

Publications (2)

Publication Number Publication Date
FR2422610A2 true FR2422610A2 (fr) 1979-11-09
FR2422610B2 FR2422610B2 (fr) 1985-10-25

Family

ID=6036611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909020A Expired FR2422610B2 (fr) 1978-04-10 1979-04-10 Procede et dispositif pour le traitement thermique de matieres en grains fins par des gaz chauds

Country Status (8)

Country Link
US (2) US4299564A (fr)
JP (1) JPS54137022A (fr)
BR (1) BR7902184A (fr)
DE (1) DE2815461A1 (fr)
DK (1) DK146179A (fr)
ES (1) ES479297A1 (fr)
FR (1) FR2422610B2 (fr)
GB (1) GB1604520A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003601A1 (fr) * 1982-04-16 1983-10-27 Kwech, Ludwig Procede de fabrication de clinker et dispositif pour sa mise en oeuvre
FR2547033A1 (fr) * 1983-06-03 1984-12-07 Creusot Loire Appareil de traitement thermique de matiere solide, en particulier de matiere crue de ciment
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942878C2 (de) * 1979-10-24 1983-10-06 Bergwerksverband Gmbh Verfahren und Vorrichtung zur Trocknung und Vorerhitzung von Kokskohle in einem einzigen Flugstromrohr
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
DE3146891C2 (de) * 1981-11-26 1985-03-14 BKMI Industrieanlagen GmbH, 8000 München Verfahren zum Kalzinieren heizwerthaltiger Mineralstoffe
DE3406070A1 (de) * 1984-02-20 1985-08-22 Krupp Polysius Ag, 4720 Beckum Verfahren zur waermebehandlung von feinkoernigem gut
DE3442806A1 (de) * 1984-11-23 1986-06-05 Krupp Polysius Ag, 4720 Beckum Vorrichtung zum waermetausch zwischen gas und feinkoernigem gut
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
DE4002553A1 (de) * 1990-01-30 1991-08-01 Kloeckner Humboldt Deutz Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker
US5122190A (en) * 1990-07-13 1992-06-16 Southdown, Inc. Method for producing a hydraulic binder
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
JP4998639B1 (ja) * 2011-07-25 2012-08-15 三菱マテリアル株式会社 セメント製造設備
DE102012110653B3 (de) * 2012-11-07 2014-05-15 Thyssenkrupp Resource Technologies Gmbh Zementherstellungsanlage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2307027C3 (de) * 1973-02-13 1982-12-30 Krupp Polysius Ag, 4720 Beckum Verfahren und Anlage zur Wärmebehandlung von feinkörnigem Gut
DE2324519C3 (de) * 1973-05-15 1982-07-08 Krupp Polysius Ag, 4720 Beckum Verfahren und Vorrichtungen zur Wärmebehandlung von feinkörnigem Gut
US4022629A (en) * 1973-06-26 1977-05-10 Kaiser Industries Corporation Manufacture of cement in rotary vessels
JPS5154617A (ja) * 1974-11-07 1976-05-13 Ishikawajima Harima Heavy Ind Funmatsugenryonokashohoho oyobi sochi
DE2510312C3 (de) * 1975-03-10 1982-08-26 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zum Brennen von Zement
DK149735C (da) * 1975-10-30 1987-02-16 Ass Portland Cement Fremgangsmaade til calcinering af mineraler
DE2558506C2 (de) * 1975-12-24 1982-03-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen Behandlung von staubförmigem Gut, insbesondere zum Brennen von Zement in mehreren Stufen
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003601A1 (fr) * 1982-04-16 1983-10-27 Kwech, Ludwig Procede de fabrication de clinker et dispositif pour sa mise en oeuvre
FR2547033A1 (fr) * 1983-06-03 1984-12-07 Creusot Loire Appareil de traitement thermique de matiere solide, en particulier de matiere crue de ciment
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
ES479297A1 (es) 1979-07-01
US4323397A (en) 1982-04-06
GB1604520A (en) 1981-12-09
FR2422610B2 (fr) 1985-10-25
BR7902184A (pt) 1979-12-04
DE2815461C2 (fr) 1987-01-29
DK146179A (da) 1979-10-12
JPS54137022A (en) 1979-10-24
US4299564A (en) 1981-11-10
DE2815461A1 (de) 1979-10-18

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