DK157917C - Fremgangsmaade til eliminering i braendingszonen af flygtige stoffer fra decarbonerede raamaterialer til cementfremstilling - Google Patents

Fremgangsmaade til eliminering i braendingszonen af flygtige stoffer fra decarbonerede raamaterialer til cementfremstilling

Info

Publication number
DK157917C
DK157917C DK006080A DK6080A DK157917C DK 157917 C DK157917 C DK 157917C DK 006080 A DK006080 A DK 006080A DK 6080 A DK6080 A DK 6080A DK 157917 C DK157917 C DK 157917C
Authority
DK
Denmark
Prior art keywords
cement
decarboned
voltable
elimination
substances
Prior art date
Application number
DK006080A
Other languages
Danish (da)
English (en)
Other versions
DK157917B (da
DK6080A (da
Inventor
Jean-Pierre Lovichi
Bernard Le Bras
Original Assignee
Lafarge Conseils & Etudes
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 Lafarge Conseils & Etudes filed Critical Lafarge Conseils & Etudes
Publication of DK6080A publication Critical patent/DK6080A/da
Publication of DK157917B publication Critical patent/DK157917B/da
Application granted granted Critical
Publication of DK157917C publication Critical patent/DK157917C/da

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
    • 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
    • C04B7/44—Burning; Melting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
DK006080A 1979-01-09 1980-01-07 Fremgangsmaade til eliminering i braendingszonen af flygtige stoffer fra decarbonerede raamaterialer til cementfremstilling DK157917C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7900394A FR2446266B1 (fr) 1979-01-09 1979-01-09 Procede et installation pour la fabrication de clinker de cimenterie
FR7900394 1979-01-09

Publications (3)

Publication Number Publication Date
DK6080A DK6080A (da) 1980-07-10
DK157917B DK157917B (da) 1990-03-05
DK157917C true DK157917C (da) 1990-08-27

Family

ID=9220550

Family Applications (1)

Application Number Title Priority Date Filing Date
DK006080A DK157917C (da) 1979-01-09 1980-01-07 Fremgangsmaade til eliminering i braendingszonen af flygtige stoffer fra decarbonerede raamaterialer til cementfremstilling

Country Status (12)

Country Link
US (1) US4286993A (fr)
BE (1) BE881028A (fr)
BR (1) BR8000179A (fr)
CA (1) CA1158042A (fr)
CH (1) CH641749A5 (fr)
DE (1) DE2952711A1 (fr)
DK (1) DK157917C (fr)
FR (1) FR2446266B1 (fr)
GB (1) GB2043853B (fr)
IT (1) IT1130212B (fr)
LU (1) LU82064A1 (fr)
NL (1) NL8000072A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501188A1 (fr) * 1981-03-06 1982-09-10 Fives Cail Babcock Procede et installation pour la production du clinker du ciment par voie seche
DE3215793A1 (de) * 1982-04-28 1983-11-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und vorrichtung zur verringerung des schwefelkreislaufes und/oder der so(pfeil abwaerts)2(pfeil abwaerts)-emission in einer anlage zum brennen von feinkoernigem gut
DE3244241A1 (de) * 1982-11-30 1984-05-30 Krupp Polysius Ag, 4720 Beckum Verfahren zur herstellung von zement aus schwefelhaltigem rohmaterial
DE3312029A1 (de) * 1983-04-02 1984-10-04 Krupp Polysius Ag, 4720 Beckum Verfahren zur herstellung von weisszement
DE3407154C2 (de) * 1984-02-28 1994-07-14 Readymix Zementwerke Verfahren und Vorrichtung zur Herstellung von Zement
DE3411148A1 (de) * 1984-03-27 1985-10-10 Dyckerhoff Engineering GmbH, 6200 Wiesbaden Verfahren zur entfernung von fluechtigen schwermetallverbindungen aus dem zementklinkerprozess
DE3533775A1 (de) * 1985-09-21 1987-03-26 Dyckerhoff Eng Gmbh Verfahren und vorrichtung zur verwertung heizwerthaltiger abfallstoffe in verbindung mit der herstellung von bindemitteln
DE3829853C1 (fr) * 1988-09-02 1989-11-30 O & K Orenstein & Koppel Ag, 1000 Berlin, De
US5224433A (en) * 1988-11-23 1993-07-06 Cadence Chemical Resources, Inc. Waste fuel delivery to long kilns
BR9306724A (pt) * 1992-07-14 1998-12-08 Ash Grove Cement Co Método para a fabricação aperfeiçoada de cimento em fornos de calcinação longos
US5375535A (en) * 1993-01-11 1994-12-27 Ash Grove Cement Company Method and apparatus for improved manufacture of cement in long kilns
US5632616A (en) * 1994-11-28 1997-05-27 Cadence Environmental Energy, Inc. Method and apparatus for injecting air into long cement kilns
US5667582A (en) * 1995-03-31 1997-09-16 Heidelberger Zement Aktiengesellschaft Method for dry desulfurizing flue gases
US5816795A (en) * 1996-05-24 1998-10-06 Cadence Environmental Energy, Inc. Apparatus and method for providing supplemental fuel to a preheater/precalciner kiln
DE19954479B4 (de) * 1999-11-12 2008-06-05 Khd Humboldt Wedag Gmbh Verfahren zur Herstellung von Zementklinker mit Kühlung der Drehofeneinlaufkammer
EP3331834A1 (fr) * 2015-08-06 2018-06-13 Calportland Company Utilisation de poussière de four à clinker pour le lavage de gaz

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293992A (en) * 1941-07-01 1942-08-25 Smidth & Co As F L Apparatus for the manufacture of cement
DE1126306B (de) * 1959-10-17 1962-03-22 Kloeckner Humboldt Deutz Ag Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt
FR1295915A (fr) * 1960-10-17 1962-06-15 Kloeckner Humboldt Deutz Ag Procédé pour le chauffage et la cuisson de ciment brut ou de produits analogues contenant des alcalis
US3317201A (en) * 1964-04-13 1967-05-02 Polysius Gmbh Method of and arrangement for increasing the alkali content in alkali-laden dusts of flue gases
FR1473472A (fr) * 1966-03-16 1967-03-17 Lias Forschungs A G Procédé pour effectuer des traitements thermiques dans un four rotatif
FR1558447A (fr) * 1967-12-15 1969-02-28
GB1417011A (en) * 1972-07-10 1975-12-10 Smidth & Co As F L Cement manufacture
CA1006551A (en) * 1972-09-13 1977-03-08 Robert F. Kohl Method and apparatus utilizing a water spray for removing alkali from cement system
DE2630907C2 (de) * 1976-07-09 1984-07-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von alkalihaltigem Zementrohgut

Also Published As

Publication number Publication date
GB2043853B (en) 1983-11-30
FR2446266A1 (fr) 1980-08-08
GB2043853A (en) 1980-10-08
NL8000072A (nl) 1980-07-11
DE2952711A1 (de) 1980-07-17
FR2446266B1 (fr) 1985-07-12
LU82064A1 (fr) 1980-04-23
IT8019095A0 (it) 1980-01-09
BR8000179A (pt) 1980-09-23
CA1158042A (fr) 1983-12-06
DK157917B (da) 1990-03-05
BE881028A (fr) 1980-07-07
CH641749A5 (fr) 1984-03-15
IT1130212B (it) 1986-06-11
DK6080A (da) 1980-07-10
US4286993A (en) 1981-09-01

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