ES2158501T3 - Instalacion para fabricar clinker de cemento. - Google Patents

Instalacion para fabricar clinker de cemento.

Info

Publication number
ES2158501T3
ES2158501T3 ES97906085T ES97906085T ES2158501T3 ES 2158501 T3 ES2158501 T3 ES 2158501T3 ES 97906085 T ES97906085 T ES 97906085T ES 97906085 T ES97906085 T ES 97906085T ES 2158501 T3 ES2158501 T3 ES 2158501T3
Authority
ES
Spain
Prior art keywords
calcinator
fund
temperature
containing oxygen
gas containing
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.)
Expired - Lifetime
Application number
ES97906085T
Other languages
English (en)
Inventor
Ejnar Jessen
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Application granted granted Critical
Publication of ES2158501T3 publication Critical patent/ES2158501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • 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
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Cultivation Of Seaweed (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA PLANTA PARA LA FABRICACION DE CLINKER. LA PLANTA COMPRENDE UN PRECALENTADOR, UN CALCINADOR EN EL CUAL LA MATERIA PRIMA SE CALCINA A UNA TEMPERATURA DE MAS DE 800 (GRADOS) C Y DONDE EL COMBUSTIBLE Y EL GAS QUE CONTIENE OXIGENO SE INTRODUCEN EN LA ZONA MAS BAJA DEL CALCINADOR Y UN HORNO DE CALCINACION. EL OBJETO DE LA INVENCION ES PROPORCIONAR UNA PLANTA PARA LA FABRICACION DE CEMENTO EN LA CUAL ES POSIBLE QUEMAR COMBUSTIBLE GRUMOSO EN UN CALCINADOR, A LA VEZ QUE SE MANTIENE SIMULTANEAMENTE LA POSIBILIDAD DE AUMENTAR EL TIEMPO DE RETENCION Y POSIBLEMENTE LA TEMPERATURA DEL MATERIAL QUE VA A SER INTRODUCIDO EN LA ZONA MAS BAJA DEL CALCINADOR. ESTE OBJETO SE CONSIGUE SEGUN LA INVENCION PORQUE EL CALCINADOR ESTA PROVISTO DE UN FONDO FIJO (27) QUE PERMITE AL MATERIAL COMBUSTIBLE QUE ENTRA EN EL CALCINADOR DEPOSITARSE EN EL FONDO Y PORQUE EL GAS QUE CONTIENE OXIGENO ENTRA HORIZONTALMENTE EN EL CALCINADOR A TRAVES DE ABERTURAS EN LA ZONA MAS BAJA DEL CALCINADOR. EL HECHO DE QUE EL GAS QUE CONTIENE OXIGENO ENTRE HORIZONTALMENTE CONLLEVA QUE EL GAS SE INTRODUZCA A TRAVES DE LOS LATERALES/PAREDES VERTICALES DEL CALCINADOR Y NO A TRAVES DEL FONDO.
ES97906085T 1996-03-06 1997-02-07 Instalacion para fabricar clinker de cemento. Expired - Lifetime ES2158501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK199600260A DK173476B1 (da) 1996-03-06 1996-03-06 Anlæg til fremstilling af cementklinker

Publications (1)

Publication Number Publication Date
ES2158501T3 true ES2158501T3 (es) 2001-09-01

Family

ID=8091539

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97906085T Expired - Lifetime ES2158501T3 (es) 1996-03-06 1997-02-07 Instalacion para fabricar clinker de cemento.

Country Status (18)

Country Link
EP (1) EP0885177B1 (es)
JP (1) JP4183278B2 (es)
KR (1) KR100450041B1 (es)
CN (1) CN1156411C (es)
AU (1) AU706777B2 (es)
BR (1) BR9708010A (es)
CA (1) CA2244236C (es)
CZ (1) CZ290901B6 (es)
DE (1) DE69704700T2 (es)
DK (1) DK173476B1 (es)
ES (1) ES2158501T3 (es)
GR (1) GR3036318T3 (es)
ID (1) ID16140A (es)
PL (1) PL183814B1 (es)
RU (1) RU2175310C2 (es)
TW (1) TW434202B (es)
WO (1) WO1997032824A1 (es)
ZA (1) ZA971312B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ292416B6 (cs) * 1999-06-10 2003-09-17 Psp Engineering A. S. Kalcinační zařízení
TW487689B (en) * 2000-03-30 2002-05-21 Smidth & Co As F L Method and apparatus for manufacturing cement clinker from particulate cement raw material
KR101632143B1 (ko) 2015-02-13 2016-06-20 엔케이골드주식회사 상패

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998649A (en) * 1974-09-23 1976-12-21 Gorresens Inc. Process of manufacturing Portland cement clinker
CA1107307A (en) * 1976-11-04 1981-08-18 Jozef K. Tylko Production of hydraulic cements, cement-forming materials and aggregates
EP0162215B1 (de) * 1984-03-27 1989-08-09 Alexander Grisar Verfahren zur Entsorgung von brennbaren Abfällen
DK170368B1 (da) * 1992-08-06 1995-08-14 Smidth & Co As F L Fremgangsmåde til bortbrænding af affald i et cementovnanlæg, samt anlæg til udøvelse af fremgangsmåden

Also Published As

Publication number Publication date
DK26096A (da) 1997-09-07
PL328727A1 (en) 1999-02-15
DE69704700T2 (de) 2001-10-18
CA2244236A1 (en) 1997-09-12
JP2000506112A (ja) 2000-05-23
DK173476B1 (da) 2000-12-11
CN1156411C (zh) 2004-07-07
RU2175310C2 (ru) 2001-10-27
CN1212673A (zh) 1999-03-31
BR9708010A (pt) 1999-07-27
TW434202B (en) 2001-05-16
KR19990087575A (ko) 1999-12-27
KR100450041B1 (ko) 2004-11-26
WO1997032824A1 (en) 1997-09-12
EP0885177A1 (en) 1998-12-23
GR3036318T3 (en) 2001-11-30
AU706777B2 (en) 1999-06-24
PL183814B1 (pl) 2002-07-31
JP4183278B2 (ja) 2008-11-19
CZ290901B6 (cs) 2002-11-13
DE69704700D1 (de) 2001-06-07
CZ282798A3 (cs) 1999-02-17
ZA971312B (en) 1997-08-27
AU2090597A (en) 1997-09-22
CA2244236C (en) 2004-11-09
ID16140A (id) 1997-09-04
EP0885177B1 (en) 2001-05-02

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