CL2013002481A1 - Metodo para calcinar lodos de cal en que por lo menos una parte del aire de combustion para la gasificacion es precalentado por el calor que se genera en la calcinacion de los lodos; y planta de calcinacion que comprende un conducto entre el horno de cal y el gasificador - Google Patents

Metodo para calcinar lodos de cal en que por lo menos una parte del aire de combustion para la gasificacion es precalentado por el calor que se genera en la calcinacion de los lodos; y planta de calcinacion que comprende un conducto entre el horno de cal y el gasificador

Info

Publication number
CL2013002481A1
CL2013002481A1 CL2013002481A CL2013002481A CL2013002481A1 CL 2013002481 A1 CL2013002481 A1 CL 2013002481A1 CL 2013002481 A CL2013002481 A CL 2013002481A CL 2013002481 A CL2013002481 A CL 2013002481A CL 2013002481 A1 CL2013002481 A1 CL 2013002481A1
Authority
CL
Chile
Prior art keywords
sludge
calcining
lime
calcination
gasifier
Prior art date
Application number
CL2013002481A
Other languages
English (en)
Inventor
- Kreula Juhani Vehmaan
Original Assignee
Andritz Oy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43629866&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CL2013002481(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Oy filed Critical Andritz Oy
Publication of CL2013002481A1 publication Critical patent/CL2013002481A1/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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C04B2/108—Treatment or selection of the fuel therefor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/005—Lime, magnesia or dolomite obtained from an industrial by-product
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/10—Preheating, burning calcining or cooling
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/46—Gasification of granular or pulverulent flues in suspension
    • C10J3/54—Gasification of granular or pulverulent fuels by the Winkler technique, i.e. by fluidisation
    • C10J3/56—Apparatus; Plants
    • 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
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0953—Gasifying agents
    • C10J2300/0956—Air or oxygen enriched air
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/16—Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1603—Integration of gasification processes with another plant or parts within the plant with gas treatment
    • C10J2300/1606—Combustion processes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00—Details of gasification processes
    • C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
    • C10J2300/1861—Heat exchange between at least two process streams
    • C10J2300/1869—Heat exchange between at least two process streams with one stream being air, oxygen or ozone
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Incineration Of Waste (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

METODO PARA CALCINAR LODOS DE CAL EN QUE POR LO MENOS UNA PARTE DEL AIRE DE COMBUSTION PARA LA GASIFICACION ES PRECALENTADO POR EL CALOR QUE SE GENERA EN LA CALCINACION DE LOS LODOS; Y PLANTA DE CALCINACION QUE COMPRENDE UN CONDUCTO ENTRE EL HORNO DE CAL Y EL GASIFICADOR
CL2013002481A 2011-02-28 2013-08-28 Metodo para calcinar lodos de cal en que por lo menos una parte del aire de combustion para la gasificacion es precalentado por el calor que se genera en la calcinacion de los lodos; y planta de calcinacion que comprende un conducto entre el horno de cal y el gasificador CL2013002481A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20115198A FI126564B (fi) 2011-02-28 2011-02-28 Menetelmä ja laitteisto meesan polttamiseksi

Publications (1)

Publication Number Publication Date
CL2013002481A1 true CL2013002481A1 (es) 2014-01-24

Family

ID=43629866

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2013002481A CL2013002481A1 (es) 2011-02-28 2013-08-28 Metodo para calcinar lodos de cal en que por lo menos una parte del aire de combustion para la gasificacion es precalentado por el calor que se genera en la calcinacion de los lodos; y planta de calcinacion que comprende un conducto entre el horno de cal y el gasificador

Country Status (13)

Country Link
US (2) US9643885B2 (es)
EP (1) EP2681170B1 (es)
CN (1) CN103402942A (es)
AR (1) AR085495A1 (es)
BR (1) BR112013021885B1 (es)
CA (1) CA2828531C (es)
CL (1) CL2013002481A1 (es)
ES (1) ES2691698T3 (es)
FI (1) FI126564B (es)
PL (1) PL2681170T3 (es)
PT (1) PT2681170T (es)
UY (1) UY33926A (es)
WO (1) WO2012117159A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3003587A1 (en) * 2013-06-07 2016-04-13 Milli Spanovic Facility and procedure for treatment of waste with choice of quality of output products
WO2015124160A1 (en) 2014-02-21 2015-08-27 Volvo Truck Corporation A method for removing leaked crankcase fluid from a crankcase and a crankcase ventilation system
EP3269692B1 (en) * 2016-07-11 2024-06-26 Andritz Aktiebolag Integrated lime hydrator
US10995991B2 (en) * 2017-09-27 2021-05-04 Andritz Inc. Process for reducing ringing in lime kilns
CN109574523B (zh) * 2018-12-25 2024-04-16 石家庄新华能源环保科技股份有限公司 一种气化炉高温煤气热送直接燃烧的石灰窑

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JPS55136154A (en) 1979-04-03 1980-10-23 Sumitomo Cement Co Method and device for utilizing combustible matter
US4474869A (en) 1981-05-29 1984-10-02 Hughes Aircraft Company Polyvinylpyridine radiation resists
DE3146891C2 (de) * 1981-11-26 1985-03-14 BKMI Industrieanlagen GmbH, 8000 München Verfahren zum Kalzinieren heizwerthaltiger Mineralstoffe
US4745869A (en) 1987-06-22 1988-05-24 Westinghouse Electric Corp. Method and apparatus for calcining limestone using coal combustion for heating
DE4208977C1 (es) * 1992-03-20 1993-07-15 Metallgesellschaft Ag, 6000 Frankfurt, De
DK172100B1 (da) 1994-03-22 1997-10-27 Smidth & Co As F L Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden
US5628261A (en) * 1995-03-20 1997-05-13 Chemical Lime Company Method and furnace for decomposing solid waste materials
DE19535312A1 (de) 1995-09-22 1997-03-27 Krupp Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
KR0131828B1 (ko) * 1995-09-25 1998-04-13 우덕창 이중 선회 기류를 형성하는 시멘트 원료의 가소장치
RU2133234C1 (ru) * 1995-10-31 1999-07-20 Э.Думе Жозеф Способ и устройство для получения цементного клинкера
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FI109727B (fi) 2000-04-04 2002-09-30 Andritz Oy Jäähdytin
FR2807430B1 (fr) 2000-04-11 2002-05-17 Adir Nouveau procede de synthese des esters de la n-[(s)-1- carboxybutyl]-(s)-alanine et application a la synthese du perindopril
DE10121773A1 (de) * 2001-05-04 2002-11-07 Krupp Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
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Also Published As

Publication number Publication date
US10676395B2 (en) 2020-06-09
FI126564B (fi) 2017-02-15
FI20115198L (fi) 2012-08-29
CA2828531C (en) 2018-10-09
US20140044621A1 (en) 2014-02-13
FI20115198A0 (fi) 2011-02-28
UY33926A (es) 2012-09-28
EP2681170A1 (en) 2014-01-08
PL2681170T3 (pl) 2019-01-31
US20170291851A1 (en) 2017-10-12
FI20115198A (fi) 2012-08-29
WO2012117159A1 (en) 2012-09-07
CA2828531A1 (en) 2012-09-07
EP2681170B1 (en) 2018-09-19
PT2681170T (pt) 2018-11-08
CN103402942A (zh) 2013-11-20
BR112013021885B1 (pt) 2020-05-26
AR085495A1 (es) 2013-10-09
BR112013021885A2 (pt) 2016-10-25
US9643885B2 (en) 2017-05-09
ES2691698T3 (es) 2018-11-28

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