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ES470443A1 - Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomerado - Google Patents

Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomerado

Info

Publication number
ES470443A1
ES470443A1 ES470443A ES470443A ES470443A1 ES 470443 A1 ES470443 A1 ES 470443A1 ES 470443 A ES470443 A ES 470443A ES 470443 A ES470443 A ES 470443A ES 470443 A1 ES470443 A1 ES 470443A1
Authority
ES
Spain
Prior art keywords
raw material
production
cement clinkers
agglomerated raw
calcining
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
Application number
ES470443A
Other languages
English (en)
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 ES470443A1 publication Critical patent/ES470443A1/es
Expired 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
    • C04B7/432—Preheating without addition of fuel
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Procedimiento para producir cemento clínker por el procedimiento de desecación a partir de un material bruto en sí de grano fino, si bien aglomerado como consecuencia de un contenido elevado de humedad, material que es desecado en una etapa de desecación, siendo sometido a continuación a un tratamiento térmico en una etapa de calcinación constituida por una zona de precalentamiento, una zona de desacidificación y una zona de sinterización, etapa a la que sigue una etapa de enfriamiento, siendo los gases de escape de la etapa de calcinación conducidos a la etapa de desecación, caracterizado porque el material bruto desecado en la etapa de desecación se disgrega en forma fina como la harina y, sin almacenamiento intermedio, es cargado directamente en la zona de precalentamiento de la etapa de calcinación.
ES470443A 1977-06-10 1978-06-02 Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomerado Expired ES470443A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772726138 DE2726138A1 (de) 1977-06-10 1977-06-10 Verfahren und vorrichtung zur herstellung von zementklinker aus feuchtem agglomeriertem zementrohmaterial

Publications (1)

Publication Number Publication Date
ES470443A1 true ES470443A1 (es) 1979-01-01

Family

ID=6011148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470443A Expired ES470443A1 (es) 1977-06-10 1978-06-02 Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomerado

Country Status (7)

Country Link
US (2) US4226585A (es)
JP (1) JPS544922A (es)
BR (1) BR7803708A (es)
DE (1) DE2726138A1 (es)
DK (1) DK257778A (es)
ES (1) ES470443A1 (es)
FR (1) FR2393772A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712239C2 (de) * 1977-03-21 1984-05-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial
DE2850895C2 (de) * 1978-11-24 1986-06-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Erzeugung von Kohlenstaub
US4280418A (en) * 1979-07-11 1981-07-28 Heidelberger Zement Aktiengesellschaft Method of combining in-the-mill drying and firing of coal with enhanced heat recovery
US4474010A (en) * 1980-02-15 1984-10-02 Sumitomo Semento Kabushiki Kaisha Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method
DE3237689A1 (de) * 1982-10-12 1984-04-12 Krupp Polysius Ag, 4720 Beckum Anlage zur waermebehandlung von feinkoernigem gut
DE3418685A1 (de) * 1983-12-14 1985-06-27 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur thermischen behandlung von kalkhaltigen mineralischen rohstoffen
DE3439129A1 (de) * 1984-10-25 1986-05-07 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3705037A1 (de) * 1987-02-17 1988-08-25 Krupp Polysius Ag Verfahren und anlage zur herstellung von zementklinker nach dem halbnassverfahren
FR2631023B1 (fr) * 1988-05-05 1992-02-21 Cle Procede et installation de fabrication d'un materiau tel que du clinker de ciment
DE3901436C2 (de) * 1989-01-19 2001-01-25 Deutz Ag Verfahren zum Betrieb einer Kreislaufmahlanlage zur Mahlung und Trocknung feuchten Gutes
FR2672514B1 (fr) * 1991-02-08 1993-05-21 Fcb Procede et installation pour le traitement thermique de mineraux sous forme pulverulente, notamment pour la calcination de l'alumine.
DE69406661T2 (de) * 1993-06-03 1998-06-04 F.L. Smidth & Co. A/S, Valby Verfahren und anlage zur herstellung von zementklinker
ES2136874T3 (es) * 1995-08-03 1999-12-01 Winkelstroeter Dentaurum Dispositivo dental a llevar en la boca, en particular en forma de una abrazadera.
DE19929066A1 (de) * 1999-06-25 2000-12-28 Kloeckner Humboldt Wedag Anlage zur Herstellung von Zementklinker
US8435453B2 (en) * 2008-06-25 2013-05-07 Polysius Ag Device for performing chemical and/or physical reactions between a solid material and a gas
LU101612B1 (de) 2020-01-20 2021-08-05 Thyssenkrupp Ind Solutions Ag Vorrichtung und Verfahren zur Herstellung von Zementklinker
LU101613B1 (de) 2020-01-20 2021-08-06 Thyssenkrupp Ag Thermische Behandlung von mineralischen Rohstoffen mit einem mechanischen Wirbelbettreaktor
DE102020200604A1 (de) 2020-01-20 2021-07-22 Thyssenkrupp Ag Vorrichtung und Verfahren zur Herstellung von Zementklinker
EP4094029A1 (de) 2020-01-20 2022-11-30 thyssenkrupp Industrial Solutions AG Vorrichtung und verfahren zur herstellung von zementklinker
DE102020200605A1 (de) 2020-01-20 2021-07-22 Thyssenkrupp Ag Vorrichtung und Verfahren zur Herstellung von Zementklinker mit einem mechanischen Wirbelbettreaktor
LU101611B1 (de) 2020-01-20 2021-08-05 Thyssenkrupp Ind Solutions Ag Vorrichtung und Verfahren zur Herstellung von Zementklinker mit einem mechanischen Wirbelbettreaktor
US20230047215A1 (en) 2020-01-20 2023-02-16 Thyssenkrupp Industrial Solutions Ag Thermal treatment of mineral raw materials using a mechanical fluidised bed reactor
DE102020200602A1 (de) 2020-01-20 2021-07-22 Thyssenkrupp Ag Thermische Behandlung von mineralischen Rohstoffen mit einem mechanischen Wirbelbettreaktor
DE102021128060A1 (de) 2021-10-28 2023-05-04 Khd Humboldt Wedag Gmbh Verfahren zum Aktivieren von Tonen mit hoher Restfeuchtigkeit
DE102023100842A1 (de) * 2023-01-16 2024-07-18 Fkur Property Gmbh Verfahren und Vorrichtung zum Herstellen von Feinstmineralien sowie Verfahren zur Herstellung von Füllmaterialien

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361060B2 (de) * 1973-12-07 1978-05-11 Loesche Hartzerkleinerungs- Und Zementmaschinen Kg, 4000 Duesseldorf Anlage und Verfahren zur Herstellung von Zement
GB1469673A (en) * 1974-10-30 1977-04-06 Smidth & Co As F L Kiln plants
DE2605042A1 (de) * 1976-02-10 1977-08-18 Kloeckner Humboldt Deutz Ag Waermetauscher zur thermischen behandlung von feinkoernigen, feuchten materialien

Also Published As

Publication number Publication date
DK257778A (da) 1978-12-11
US4226585A (en) 1980-10-07
FR2393772A1 (fr) 1979-01-05
JPS544922A (en) 1979-01-16
BR7803708A (pt) 1979-01-16
US4248641A (en) 1981-02-03
DE2726138A1 (de) 1978-12-21

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