ES2181544B1 - Metodo de fabricacion de escoria o clinker de cemento portland utilizando una caldera de lecho fluidizado circulante. - Google Patents

Metodo de fabricacion de escoria o clinker de cemento portland utilizando una caldera de lecho fluidizado circulante.

Info

Publication number
ES2181544B1
ES2181544B1 ES200001778A ES200001778A ES2181544B1 ES 2181544 B1 ES2181544 B1 ES 2181544B1 ES 200001778 A ES200001778 A ES 200001778A ES 200001778 A ES200001778 A ES 200001778A ES 2181544 B1 ES2181544 B1 ES 2181544B1
Authority
ES
Spain
Prior art keywords
portland cement
clinker
boiler
slag
circulating fluidized
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
ES200001778A
Other languages
English (en)
Spanish (es)
Other versions
ES2181544A1 (es
Inventor
Enrique Ramon Martinez-Vera
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.)
Cemex SAB de CV
Original Assignee
Cemex Central SA de CV
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 Cemex Central SA de CV filed Critical Cemex Central SA de CV
Publication of ES2181544A1 publication Critical patent/ES2181544A1/es
Application granted granted Critical
Publication of ES2181544B1 publication Critical patent/ES2181544B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • 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
    • C04B7/28—Cements from oil shales, residues or waste other than slag from combustion residues, e.g. ashes or slags from waste incineration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C10/00—Fluidised bed combustion apparatus
    • F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
    • F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
    • F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
    • F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2219/00—Treatment devices
    • F23J2219/30—Sorption devices using carbon, e.g. coke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/01002—Cooling of ashes from the combustion chamber by indirect heat exchangers
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
ES200001778A 1999-07-19 2000-07-18 Metodo de fabricacion de escoria o clinker de cemento portland utilizando una caldera de lecho fluidizado circulante. Expired - Lifetime ES2181544B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35705799A 1999-07-19 1999-07-19
US09/357057 1999-07-19

Publications (2)

Publication Number Publication Date
ES2181544A1 ES2181544A1 (es) 2003-02-16
ES2181544B1 true ES2181544B1 (es) 2004-06-16

Family

ID=23404132

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001778A Expired - Lifetime ES2181544B1 (es) 1999-07-19 2000-07-18 Metodo de fabricacion de escoria o clinker de cemento portland utilizando una caldera de lecho fluidizado circulante.

Country Status (6)

Country Link
CN (1) CN1285330A (id)
CA (1) CA2313862A1 (id)
ES (1) ES2181544B1 (id)
FR (1) FR2797628A1 (id)
ID (1) ID26610A (id)
RU (1) RU2184094C2 (id)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10260741A1 (de) * 2002-12-23 2004-07-08 Outokumpu Oyj Verfahren und Anlage zur Wärmebehandlung von feinkörnigen Feststoffen
MXPA04007614A (es) * 2004-08-05 2006-02-09 Cemex Trademarks Worldwide Ltd Proceso para producir clinker de cemento portland y clinker obtenido.
CN109731449A (zh) * 2019-02-28 2019-05-10 兖矿集团有限公司 一种循环流化床锅炉的炉内脱硫方法
CN110397913A (zh) * 2019-08-06 2019-11-01 新乡市汇能玉源发电有限公司 一种可有效提高脱硝效率的糠醛渣锅炉脱硝系统
EP4303514A1 (en) 2022-07-08 2024-01-10 Heidelberg Materials AG Method for manufacturing cement clinker and cement plant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5669686A (en) * 1985-04-05 1986-10-23 Regents Of The University Of California, The Use of cement kiln dust and red mud to produce hydraulic cement
DE3631757A1 (de) 1986-09-18 1988-03-31 Boelsing Friedrich Verfahren zur herstellung eines calciumsulfathaltigen festen sekundaerrohstoffes fuer die gewinnung von portlandzementklinker
DK49592D0 (da) * 1992-04-13 1992-04-13 Aalborg Portland As Cementkomposition
BR9506988A (pt) * 1994-03-03 1997-09-16 Smidth & Co As F L Processo e instalação para preparação de clínquer de cimento portland mineralizado
FR2718655B1 (fr) 1994-04-13 1996-05-24 Gec Alsthom Stein Ind Procédé de traitement des résidus solides provenant de la combustion d'un combustible contenant du soufre, et dispositif de traitement thermique pour la mise en Óoeuvre du procédé.

Also Published As

Publication number Publication date
CN1285330A (zh) 2001-02-28
RU2184094C2 (ru) 2002-06-27
FR2797628A1 (fr) 2001-02-23
CA2313862A1 (en) 2001-01-19
ES2181544A1 (es) 2003-02-16
ID26610A (id) 2001-01-25

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