ES2075987T3 - Instalacion para el tratamiento termico de materiales brutos farinaceos. - Google Patents

Instalacion para el tratamiento termico de materiales brutos farinaceos.

Info

Publication number
ES2075987T3
ES2075987T3 ES92115309T ES92115309T ES2075987T3 ES 2075987 T3 ES2075987 T3 ES 2075987T3 ES 92115309 T ES92115309 T ES 92115309T ES 92115309 T ES92115309 T ES 92115309T ES 2075987 T3 ES2075987 T3 ES 2075987T3
Authority
ES
Spain
Prior art keywords
rotary kiln
partial gas
gross
installation
thermal treatment
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
ES92115309T
Other languages
English (en)
Inventor
Claus Bauer
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
Application granted granted Critical
Publication of ES2075987T3 publication Critical patent/ES2075987T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F27B7/38—Arrangements of cooling devices
    • F27B7/383—Cooling devices for the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Treating Waste Gases (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Noodles (AREA)
  • Cereal-Derived Products (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Abstract

PARA EN INSTALACIONES PRODUCTORAS DE CLINKERS DE CEMENTO, CON EXTRACCION DE GAS PARCIAL, LA CUAL PERMITE LA FABRICACION SEGURA DURANTE EL FUNCIONAMIENTO, ESPECIALMENTE DE CLINKERS DE CEMENTO POBRE EN ALCALIS, PODER ENCONTRAR UNA FORMA DE REDUCIR LAS EMISIONES DE SUSTANCIAS NOCIVAS, COMO ESPECIALMENTE NOX Y SO2, SIN QUE EL FLUJO DEL GAS PARCIAL EXTRAIDO DEBA SER DOTADO CON UN GRAN COSTO DE UN DISPOSITIVO PROPIO DE DESNITROGENIZACION Y/O DESULFURACION, SE PROPONE EN LA INVENCION QUE EL FLUJO DE GAS PARCIAL (27), SEPARADO COMO PARTE DE GAS DE ESCAPE DEL HORNO GIRATORIO, DESPUES DE SU ENFRIAMIENTO (28, 29) Y DESEMPOLVADO (31), RECIRCULARLO EN EL REFRIGERADOR DE CLINKER (20) Y ALLI COMO MEDIO REFRIGERANTE UTILIZARLO A CONTINUACION EN EL HORNO GIRATORIO (19) DE NUEVO COMO AIRE DE COMBUSTION, ESPECIALMENTE COMO AIRE SECUNDARIO PARA EL QUEMADOR DEL HORNO GIRATORIO (39).
ES92115309T 1991-09-27 1992-09-08 Instalacion para el tratamiento termico de materiales brutos farinaceos. Expired - Lifetime ES2075987T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4132167A DE4132167A1 (de) 1991-09-27 1991-09-27 Anlage zur thermischen behandlung von mehlfoermigen rohmaterialien

Publications (1)

Publication Number Publication Date
ES2075987T3 true ES2075987T3 (es) 1995-10-16

Family

ID=6441607

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92115309T Expired - Lifetime ES2075987T3 (es) 1991-09-27 1992-09-08 Instalacion para el tratamiento termico de materiales brutos farinaceos.

Country Status (6)

Country Link
EP (1) EP0534225B1 (es)
AT (1) ATE126787T1 (es)
DE (2) DE4132167A1 (es)
DK (1) DK0534225T3 (es)
ES (1) ES2075987T3 (es)
NO (1) NO923747L (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4436939A1 (de) * 1994-10-15 1996-04-18 Kloeckner Humboldt Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
DE4442703A1 (de) * 1994-12-01 1996-06-05 Kloeckner Humboldt Deutz Ag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
DE19511304A1 (de) * 1995-03-28 1996-10-02 Graf Epe Gmbh Zyklonwärmetauscher für Drehöfen zur Klinkererzeugung in Zementwerken und Verfahren zur Abgasentschwefelung eines Drehofens mit einem solchen Zyklonwärmetauscher
DE19718259B4 (de) * 1997-04-30 2008-02-28 Khd Humboldt Wedag Gmbh Verfahren zur Verringerung von Schadstoff-Kreisläufen bei der Herstellung von Zementklinker aus Rohmehl sowie Anlage zur Herstellung von Zementklinker aus schadstoffhaltigem Rohmehl
DE10158968B4 (de) * 2001-11-30 2010-01-14 Khd Humboldt Wedag Gmbh Verfahren zur Emissionsminderung der Abgasschadstoffe Dioxine und/oder Furane bei einer Zementklinkerproduktionslinie
DE102004003068A1 (de) * 2004-01-21 2005-08-11 Khd Humboldt Wedag Ag Zementklinkerherstellung mit Teilstromabzug schadstoffhaltigen Drehofenabgases
FR2951258B1 (fr) 2009-10-08 2012-09-07 Fives Fcb Procede de refroidissement de matieres solides granuleuses et installation de cuisson continue en tant que telle
DE102011052561B4 (de) * 2011-05-27 2015-03-05 Südbayerisches Portland-Zementwerk Gebr. Wiesböck & Co. GmbH Verfahren und Vorrichtung zum Brennen von Klinker
DE102013112210A1 (de) 2013-11-06 2015-05-07 Thyssenkrupp Ag Verfahren zur Reinigung von Bypassgasen der Zement- oder Mineralsindustrie sowie Anlage der Zement- oder Mineralsindustrie
AT517813A1 (de) 2015-09-08 2017-04-15 Holcim Technology Ltd Verfahren und Vorrichtung zum Reduzieren der NOx-Emissionen eines Drehrohrofens
DE102018206673A1 (de) * 2018-04-30 2019-10-31 Thyssenkrupp Ag Oxyfuel-Klinkerherstellung mit spezieller Sauerstoffzugasung
EP4191181A1 (en) * 2021-12-02 2023-06-07 Holcim Technology Ltd Cement manufacturing plant and method of operating a cement manufacturing plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7611478L (sv) * 1976-10-15 1978-04-16 Luossavaara Kiirunavaara Ab Sintringsforfarande samt anleggning for utforande av forfarandet
AT378170B (de) * 1982-04-16 1985-06-25 Perlmooser Zementwerke Ag Verfahren zur herstellung von zementklinker
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

Also Published As

Publication number Publication date
DE4132167A1 (de) 1993-04-01
NO923747D0 (no) 1992-09-25
EP0534225B1 (de) 1995-08-23
ATE126787T1 (de) 1995-09-15
NO923747L (no) 1993-03-29
DE59203371D1 (de) 1995-09-28
DK0534225T3 (da) 1995-09-18
EP0534225A1 (de) 1993-03-31

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