UY24892A1 - Metodo y aparato mejorados para recuperar la energia de desechos mediante combustion de los mismos en hornos industriales. - Google Patents

Metodo y aparato mejorados para recuperar la energia de desechos mediante combustion de los mismos en hornos industriales.

Info

Publication number
UY24892A1
UY24892A1 UY24892A UY24892A UY24892A1 UY 24892 A1 UY24892 A1 UY 24892A1 UY 24892 A UY24892 A UY 24892A UY 24892 A UY24892 A UY 24892A UY 24892 A1 UY24892 A1 UY 24892A1
Authority
UY
Uruguay
Prior art keywords
waste
combustion
calciner
air duct
tertiary air
Prior art date
Application number
UY24892A
Other languages
English (en)
Inventor
Luis Arroyave Jose
Berrun Castañon Jorge
Manuel Diosdado Juan
Luis Farias
J García Armando
Javier Garza
Simon Gonzalez
Mayoral Rodriguez Ignacio
Padilla Cortez Alejandro
Original Assignee
Cemex S A De C V
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
Priority claimed from MXPA/A/1997/004324A external-priority patent/MXPA97004324A/es
Application filed by Cemex S A De C V filed Critical Cemex S A De C V
Publication of UY24892A1 publication Critical patent/UY24892A1/es

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
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4423—Waste or refuse used as 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 peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • 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
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00—Waste heat recuperation
    • F23G2206/20—Waste heat recuperation using the heat in association with another installation
    • F23G2206/201—Waste heat recuperation using the heat in association with another installation with an industrial furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • F27D2099/0051—Burning waste as a fuel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/30—Technologies for a more efficient combustion or heat usage
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Incineration Of Waste (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Fuel Combustion (AREA)

Abstract

Un método y aparato mejorados, para recuperar la energía de desechos mediante la combustión de los mismos en hornos industriales, particularmente de tipo rotatorio, que tienen un calcinador externo, alimentando tales desechos al ducto de aire terciario del calcinador y quemando los desechos dentro del mismo ducto, para aprovechar eficientemente la energía producida por tal combustión, como una contribución al gasto total de combustibles necesarios para operar el horno industrial. El cual comprende las etapas de: a- acondicionar los desechos por quemar, en forma continua o en lotes adecuados para que sean manejables convenientemente, b- alimentar los desechos continuamente o en lotes, al ducto de aire terciario del citado calcinador externo del horno rotatorio; c- quemar los desechos alimentados dentro del ducto de aire terciario mencionado, d- pasar los gases de combustión generados en la etapa anterior al calcinador del horno rotatorio, y e- separar los residuos sólidos remanentes de la combustión en dicho ducto de aire terciario.
UY24892A 1997-06-11 1998-02-17 Metodo y aparato mejorados para recuperar la energia de desechos mediante combustion de los mismos en hornos industriales. UY24892A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MXPA/A/1997/004324A MXPA97004324A (es) 1997-06-11 Metodo y aparato mejorados para recuperar la energia de desechos mediante combustion de los mismos en hornos industriales

Publications (1)

Publication Number Publication Date
UY24892A1 true UY24892A1 (es) 1998-07-10

Family

ID=19744978

Family Applications (1)

Application Number Title Priority Date Filing Date
UY24892A UY24892A1 (es) 1997-06-11 1998-02-17 Metodo y aparato mejorados para recuperar la energia de desechos mediante combustion de los mismos en hornos industriales.

Country Status (13)

Country Link
US (1) US6470812B1 (es)
AR (1) AR011876A1 (es)
AU (1) AU7544598A (es)
BR (1) BR9810022A (es)
CO (1) CO4790119A1 (es)
CR (1) CR5723A (es)
ES (1) ES2181522B2 (es)
HN (1) HN1998000031A (es)
ID (1) ID24699A (es)
PA (1) PA8448401A1 (es)
SV (1) SV1998000027A (es)
UY (1) UY24892A1 (es)
WO (1) WO1998056728A1 (es)

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US6773259B1 (en) 2003-08-05 2004-08-10 Giant Cement Holding Inc. Continuous solid waste derived fuel feed system for calciner kilns
US6875015B1 (en) 2004-03-27 2005-04-05 John Tiernan Cement producing system incorporating a waste derived fuel suspension burner for a down draft calciner
US20050274293A1 (en) * 2004-06-14 2005-12-15 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment
US7461466B2 (en) * 2004-06-14 2008-12-09 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
US7434332B2 (en) * 2004-06-14 2008-10-14 Lehigh Cement Company Method and apparatus for drying wet bio-solids using excess heat from a cement clinker cooler
US20050274068A1 (en) * 2004-06-14 2005-12-15 Morton Edward L Bio-solid materials as alternate fuels in cement kiln, riser duct and calciner
US7909895B2 (en) * 2004-11-10 2011-03-22 Enertech Environmental, Inc. Slurry dewatering and conversion of biosolids to a renewable fuel
US7001177B1 (en) * 2005-06-10 2006-02-21 Alemany Jose Torres Method and apparatus for recovering energy from waste materials by combustion using a portion of tertiary air
US7361014B2 (en) * 2005-11-15 2008-04-22 Buzzi Unicem Usa, Inc. Injection of waste-derived materials into pre-calcining stage of a clinker production system
EP2178806B1 (en) 2007-08-17 2014-04-16 Cemex Research Group AG Construction material based on activated fly ash
BRPI0904780B1 (pt) * 2009-09-17 2017-05-30 Petrocoque S/A Indústria e Comércio aperfeiçoamentos nos meios de alimentação de um forno rotativo utilizado para calcinação de coque verde de petróleo
CN101761928B (zh) * 2010-01-11 2014-01-15 中信重工机械股份有限公司 一种生活垃圾的焚烧处理方法
US20120031307A1 (en) * 2010-08-06 2012-02-09 John Graham Whellock System and method for manufacturing cement clinker utilizing waste materials
DE102012016882B4 (de) * 2012-08-24 2014-07-03 Eisenmann Ag Verfahren zum Betreiben einer Anlage zur thermischen Aufbereitung von PAK-haltigem Straßenaufbruchmaterial oder von Ölschlämmen
WO2021024425A1 (ja) * 2019-08-07 2021-02-11 太平洋エンジニアリング株式会社 セメント焼成装置
CN113294784A (zh) * 2021-05-25 2021-08-24 中国华能集团清洁能源技术研究院有限公司 一种处置废弃风机叶片的水泥回转窑系统及其工作方法

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Also Published As

Publication number Publication date
HN1998000031A (es) 1999-06-10
ES2181522A1 (es) 2003-02-16
ID24699A (id) 2000-08-03
US6470812B1 (en) 2002-10-29
CO4790119A1 (es) 1999-05-31
ES2181522B2 (es) 2004-07-16
BR9810022A (pt) 2000-09-19
PA8448401A1 (es) 2000-05-24
AR011876A1 (es) 2000-09-13
CR5723A (es) 2008-11-10
AU7544598A (en) 1998-12-30
MX9704324A (es) 1998-12-31
WO1998056728A1 (en) 1998-12-17
SV1998000027A (es) 1998-09-25

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ABAN Application deemed to be withdrawn (no publication fee paid)

Effective date: 20090914