FR2399983A1 - Procede et dispositif de traitement thermique de matieres en grains fins avec des gaz chauds - Google Patents

Procede et dispositif de traitement thermique de matieres en grains fins avec des gaz chauds

Info

Publication number
FR2399983A1
FR2399983A1 FR7823561A FR7823561A FR2399983A1 FR 2399983 A1 FR2399983 A1 FR 2399983A1 FR 7823561 A FR7823561 A FR 7823561A FR 7823561 A FR7823561 A FR 7823561A FR 2399983 A1 FR2399983 A1 FR 2399983A1
Authority
FR
France
Prior art keywords
thermal treatment
hot gases
fine grain
grain materials
fine
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
FR7823561A
Other languages
English (en)
French (fr)
Other versions
FR2399983B1 (en:Method
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 FR2399983A1 publication Critical patent/FR2399983A1/fr
Application granted granted Critical
Publication of FR2399983B1 publication Critical patent/FR2399983B1/fr
Granted 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 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
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/108—Treatment or selection of the fuel therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FR7823561A 1977-08-13 1978-08-10 Procede et dispositif de traitement thermique de matieres en grains fins avec des gaz chauds Granted FR2399983A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736579A DE2736579C2 (de) 1977-08-13 1977-08-13 Verfahren und Vorrichtung zur thermischen Behandlung von Zementrohmehl mit heißen Gasen

Publications (2)

Publication Number Publication Date
FR2399983A1 true FR2399983A1 (fr) 1979-03-09
FR2399983B1 FR2399983B1 (en:Method) 1984-08-24

Family

ID=6016329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823561A Granted FR2399983A1 (fr) 1977-08-13 1978-08-10 Procede et dispositif de traitement thermique de matieres en grains fins avec des gaz chauds

Country Status (8)

Country Link
US (1) US4218209A (en:Method)
JP (1) JPS5434324A (en:Method)
BR (1) BR7805179A (en:Method)
DE (1) DE2736579C2 (en:Method)
DK (1) DK355878A (en:Method)
ES (1) ES472350A1 (en:Method)
FR (1) FR2399983A1 (en:Method)
GB (1) GB1598619A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55136154A (en) * 1979-04-03 1980-10-23 Sumitomo Cement Co Method and device for utilizing combustible matter
DE3036957A1 (de) * 1980-09-30 1982-04-08 Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung
DE3406070A1 (de) * 1984-02-20 1985-08-22 Krupp Polysius Ag, 4720 Beckum Verfahren zur waermebehandlung von feinkoernigem gut
US5919038A (en) * 1996-02-29 1999-07-06 Fuller Company Method for the calcination of calcium carbonate bearing materials
US20100092379A1 (en) * 2008-10-13 2010-04-15 Stewart Albert E Apparatus and method for use in calcination
DE102009041089C5 (de) * 2009-09-10 2013-06-27 Khd Humboldt Wedag Gmbh Verfahren und Anlage zur Herstellung von Zement mit verringerter CO2-Emission
DE102009059110B3 (de) * 2009-12-18 2011-02-17 Polysius Ag Verfahren und Anlage zur Herstellung von Zementklinker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043459A (en) * 1933-02-15 1936-06-09 Clifton N Windecker Sewage disposal apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE390480C (de) * 1921-03-31 1924-02-19 Hauberg Podszuck & Co Verfahren zum Brennen von Portlandzement u. dgl. im Drehofen
DE715966C (de) * 1940-12-24 1942-01-10 Anton Koch Verfahren zur Verringerung der Verluste durch unvollkommene Verbrennung beim Zementbrennen in Schachtoefen
GB1446241A (en) * 1974-03-22 1976-08-18 Smdth Co As F L Method of and plant for calcinating pulverous raw material
DE2420121B2 (de) * 1974-04-25 1976-04-22 Rohrbach, Rudolf, 7461 Dotternhausen Verfahren und anlage zur herstellung von zementklinker
GB1453215A (en) * 1974-05-10 1976-10-20 Smidth & Co As F L Calcination of pulverous material
DE2545933A1 (de) * 1975-10-14 1977-05-05 Polysius Ag Verfahren und vorrichtung zur waermebehandlung von feinkoernigem gut
NZ182202A (en) * 1975-10-15 1979-03-28 Smidth & Co As F L Kiln plant with inclined rotary kiln:device for lowering temperature at upper kiln end
DE2552088A1 (de) * 1975-11-20 1977-05-26 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur herstellung von aluminiumhaltigen rieselschlacken aus aluminiumhaltigen materialien
DE2719347B2 (de) * 1977-04-30 1980-11-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Brennen von Kalk mit festem kohlenstoffhaltigem Brennstoff im Drehrohrofen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2043459A (en) * 1933-02-15 1936-06-09 Clifton N Windecker Sewage disposal apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
ES472350A1 (es) 1979-03-16
US4218209A (en) 1980-08-19
JPS5434324A (en) 1979-03-13
FR2399983B1 (en:Method) 1984-08-24
DK355878A (da) 1979-02-14
GB1598619A (en) 1981-09-23
BR7805179A (pt) 1979-05-02
DE2736579C2 (de) 1986-02-20
DE2736579A1 (de) 1979-02-22

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