CL2021003000A1 - Calcinador que utiliza gases recirculados. - Google Patents

Calcinador que utiliza gases recirculados.

Info

Publication number
CL2021003000A1
CL2021003000A1 CL2021003000A CL2021003000A CL2021003000A1 CL 2021003000 A1 CL2021003000 A1 CL 2021003000A1 CL 2021003000 A CL2021003000 A CL 2021003000A CL 2021003000 A CL2021003000 A CL 2021003000A CL 2021003000 A1 CL2021003000 A1 CL 2021003000A1
Authority
CL
Chile
Prior art keywords
calcination
cyclone stage
temperature
solid
oxide material
Prior art date
Application number
CL2021003000A
Other languages
English (en)
Inventor
Jeffrey Bittner
Connor Maust
Jozef Kohl
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 filed Critical
Publication of CL2021003000A1 publication Critical patent/CL2021003000A1/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/62—Carbon oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • C01F11/04—Oxides or hydroxides by thermal decomposition
    • C01F11/06—Oxides or hydroxides by thermal decomposition of carbonates
    • 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
    • C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
    • 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
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • C04B7/367—Avoiding or minimising carbon dioxide emissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/304—Alkali metal compounds of sodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/30—Alkali metal compounds
    • B01D2251/306—Alkali metal compounds of potassium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/40—Alkaline earth metal or magnesium compounds
    • B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/602—Oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/606—Carbonates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • 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
    • F27B15/00—Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion
    • F27B15/003—Cyclones or chain of cyclones
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • 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
    • 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
    • F27D2017/009—Cyclone for separating fines from gas

Abstract

Un sistema para hacer material de óxido puede comprender una etapa de ciclón de precalentamiento para recibir un material de carbonato sólido y operar a una temperatura inferior a la temperatura de calcinación del material de carbonato sólido, una etapa de ciclón de calcinación para calentar el material de carbonato sólido precalentado y operar a una temperatura de al menos la temperatura de calcinación para convertir el material de carbonato sólido precalentado en un material de óxido sólido y gas dióxido de carbono, una etapa de ciclón de enfriamiento para enfriar el material de óxido sólido y operar a una temperatura inferior a la temperatura de calcinación para enfriar el material de óxido sólido a temperatura ambiente, un primer sistema de recirculación para extraer y recircular un primer gas desde una salida de la etapa de ciclón de calcinación a una entrada de la zona de la etapa de ciclón de calcinación, y un segundo sistema de recirculación para extraer y recircular un segundo gas desde la etapa de ciclón de enfriamiento a la etapa de ciclón de precalentamiento.
CL2021003000A 2019-05-13 2021-11-12 Calcinador que utiliza gases recirculados. CL2021003000A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962846950P 2019-05-13 2019-05-13
US201962954816P 2019-12-30 2019-12-30

Publications (1)

Publication Number Publication Date
CL2021003000A1 true CL2021003000A1 (es) 2022-08-19

Family

ID=73228195

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021003000A CL2021003000A1 (es) 2019-05-13 2021-11-12 Calcinador que utiliza gases recirculados.

Country Status (7)

Country Link
US (2) US11680013B2 (es)
EP (1) EP3969426A4 (es)
BR (1) BR112021022842A2 (es)
CA (1) CA3140361A1 (es)
CL (1) CL2021003000A1 (es)
CO (1) CO2021016787A2 (es)
WO (1) WO2020232091A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021226345A1 (en) 2020-02-25 2022-09-15 Arelac, Inc. Methods and systems for treatment of lime to form vaterite
US11377363B2 (en) 2020-06-30 2022-07-05 Arelac, Inc. Methods and systems for forming vaterite from calcined limestone using electric kiln
IT202000031562A1 (it) * 2020-12-22 2022-06-22 Giovanni Cappello Impianto e metodo per la produzione di ossido o idrossido decarbonizzato utilizzando carbonato ed energia elettrica
SE545144C2 (en) 2021-04-28 2023-04-11 Saltx Tech Ab Electric arc calciner
IT202100020225A1 (it) * 2021-08-02 2023-02-02 Giovanni Cappello Impianto e metodo per la produzione di idrogeno decarbonizzato utilizzando carbonato, gas contenente idrocarburi ed energia elettrica
CN113996247B (zh) * 2021-12-24 2022-03-22 中南大学 一种白云石煅烧二氧化碳的净化与循环利用方法及装置
GB2617611A (en) * 2022-04-14 2023-10-18 Origen Power Ltd Calcination process
SE545798C2 (en) * 2022-06-03 2024-02-06 Limearc Process Ab System and method for calcination
SE545972C2 (en) * 2023-03-01 2024-04-02 Limearc Process Ab A calcination method and system comprising a particle separator
SE545800C2 (en) * 2022-06-03 2024-02-06 Limearc Process Ab Heat recovery in a calcination system
SE545799C2 (en) * 2022-06-03 2024-02-06 Limearc Process Ab Injection arrangement in a calcination system
WO2023234845A1 (en) * 2022-06-03 2023-12-07 Limearc Process Ab System and method for calcination
WO2023234847A1 (en) * 2022-06-03 2023-12-07 Limearc Process Ab Injection arrangements in a calcination system
SE2250681A1 (en) * 2022-06-03 2023-12-04 Limearc Process Ab System and method for calcination
US11845669B2 (en) * 2022-10-14 2023-12-19 James William Masten, JR. Efficient limestone processor with carbon capture capability
WO2024089134A1 (en) 2022-10-27 2024-05-02 Saltx Technology Ab Plasma cyclone calcination reactor design
SE2350233A1 (en) * 2023-03-01 2024-04-09 Limearc Process Ab System and method for calcination

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE467883A (fr) * 1944-08-19 1947-03-12 Philips Nv Dispositif pour accorder simultanément plusieurs circuits oscillants
US2669730A (en) * 1950-05-15 1954-02-23 Harry O Bystrom Baby crib
US3029004A (en) * 1961-03-13 1962-04-10 Dominic J Schiavone Device for making returns, pleats, and spaces in draperies
FR2142790B2 (es) 1971-06-25 1973-06-29 Fives Lille Cail
FR2570620B1 (fr) 1984-09-24 1988-10-28 Electricite De France Procede et dispositif de decarbonatation de mineraux par calcination en lit fluidise
US4748010A (en) 1985-03-11 1988-05-31 Chemstar, Inc. Energy conserving limestone calcining system
WO1990002104A1 (de) 1988-08-19 1990-03-08 Maerz Ofenbau Ag Verfahren zum brennen von karbonatgesteinen auf bestimmten co2-gehalt
JPH0776671B2 (ja) 1990-06-26 1995-08-16 丸尾カルシウム株式会社 粉粒状原料の予熱装置
DE19540996A1 (de) * 1995-11-03 1997-05-15 Paul Loerke Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zur Herstellung von Zementklinker
US5919038A (en) * 1996-02-29 1999-07-06 Fuller Company Method for the calcination of calcium carbonate bearing materials
US7620667B2 (en) * 2003-11-17 2009-11-17 Microsoft Corporation Transfer of user profiles using portable storage devices
WO2005108297A2 (en) * 2004-05-04 2005-11-17 The Trustees Of Columbia University In The City Of New York Carbon dioxide capture and mitigation of carbon dioxide emissions
CN101098835A (zh) 2005-01-06 2008-01-02 太平洋水泥株式会社 水泥窑燃烧废气处理装置及处理方法
ES2428509T3 (es) * 2006-11-13 2013-11-08 Lafarge Proceso para la producción de cemento
JP5350770B2 (ja) * 2008-03-07 2013-11-27 太平洋セメント株式会社 セメント組成物
JP5346479B2 (ja) * 2008-03-12 2013-11-20 シスメックス株式会社 保守情報管理システム、管理装置および保守情報管理方法
KR101586107B1 (ko) 2008-05-07 2016-01-15 미츠비시 마테리알 가부시키가이샤 시멘트 제조 설비에 있어서의 ｃｏ₂ 가스의 회수 방법 및 회수 설비
EP2276552B1 (en) 2008-05-15 2015-10-14 Calix Limited System and method for processing flue gas
DE102009041089C5 (de) * 2009-09-10 2013-06-27 Khd Humboldt Wedag Gmbh Verfahren und Anlage zur Herstellung von Zement mit verringerter CO2-Emission
FR2975094B1 (fr) 2011-05-12 2013-05-03 Lafarge Sa Procede de decarbonatation
EP2559472A1 (en) 2011-08-15 2013-02-20 Alstom Technology Ltd. Integrated carbon dioxide capture for cement plants
TWI484125B (zh) 2011-12-23 2015-05-11 Ind Tech Res Inst 迴流懸浮式煅燒爐系統及其使用方法
DE102012105977B4 (de) 2012-07-04 2015-11-05 Thyssenkrupp Industrial Solutions Ag Verfahren und Anlage zur Herstellung von Zementklinker aus Zementrohmehl
JP6173663B2 (ja) * 2012-07-10 2017-08-02 大王製紙株式会社 無機粒子の製造方法
US9091388B2 (en) * 2012-07-13 2015-07-28 Walter Kidde Portable Equipment, Inc. Mounting assembly with automatic activation for alarm units
WO2014058040A1 (ja) * 2012-10-12 2014-04-17 昭和電工株式会社 炭素材料、電池電極用炭素材料、及び電池
EP2722096B1 (en) 2012-10-16 2016-08-24 General Electric Technology GmbH Desulfurization in a regenerative calcium cycle system
RU2525394C1 (ru) * 2013-06-26 2014-08-10 Федеральное государственное бюджетное учреждение науки Институт металлургии Уральского отделения Российской академии наук (ИМЕТ УрО РАН) Способ переработки оксидных железосодержащих материалов
JP6165009B2 (ja) * 2013-09-27 2017-07-19 エスアイアイ・セミコンダクタ株式会社 給電システム、給電装置、及び給電方法
US9240663B2 (en) * 2013-11-14 2016-01-19 Coherent, Inc. Tunable femtosecond laser-pulse source including a super-continuum generator
DE102013020722A1 (de) * 2013-12-07 2015-06-11 Messer Austria Gmbh Verfahren und Vorrichtung zur Herstellung von Zementklinker
EP2910296A1 (en) 2014-02-25 2015-08-26 Alstom Technology Ltd Flue gas treatment system and method
EP3029004A1 (en) * 2014-12-01 2016-06-08 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Oxy-calcination process
DE102015101237A1 (de) 2015-01-28 2016-07-28 Thyssenkrupp Ag Verfahren zur Wärmebehandlung von feinkörnigem oder pulverförmigem Material
EP3231779B1 (en) 2016-04-15 2018-11-14 HeidelbergCement AG Process and plant for manufacturing cement in the oxyfuel mode
US11655421B2 (en) 2016-12-23 2023-05-23 Carbon Engineering Ltd. Method and system for synthesizing fuel from dilute carbon dioxide source

Also Published As

Publication number Publication date
CO2021016787A2 (es) 2022-04-08
BR112021022842A2 (pt) 2022-04-12
US11680013B2 (en) 2023-06-20
US20200361819A1 (en) 2020-11-19
EP3969426A1 (en) 2022-03-23
US20230278919A1 (en) 2023-09-07
WO2020232091A1 (en) 2020-11-19
CA3140361A1 (en) 2020-11-19
EP3969426A4 (en) 2023-07-05

Similar Documents

Publication Publication Date Title
CL2021003000A1 (es) Calcinador que utiliza gases recirculados.
KR101625312B1 (ko) 시멘트의 제조 방법
US9458059B2 (en) Process for the calcination and manufacture of synthetic pozzolan
US10829413B2 (en) Process and apparatus for manufacture of calcined compounds for the production of calcined products
US20120160135A1 (en) Process for the Manufacture of Synthetic Pozzolan
RU2543589C2 (ru) Способ производства цемента с уменьшением выброса со2
US8647430B2 (en) Process for manufacturing cement clinker in a plant, and cement clinker manufacturing plant as such
CN102112833A (zh) 在设备中制造水泥熟料的方法以及如此制造水泥熟料的设备
DK2427271T3 (en) A method for the grinding of grinding material
JP5715495B2 (ja) 炭酸ガス循環式石灰焼成設備
US20200216357A1 (en) Oxy-calcination process
US10106459B2 (en) Process and device for cement clinker production
JP5686798B2 (ja) 設備内でのセメントクリンカ製造方法、およびこのようなセメントクリンカ製造設備
ES2811377T3 (es) Instalación para producir clínker de cemento con calcinador de paso de flujo paralelo separado
CN102057240A (zh) 伴有独立煅烧的气化
EP4191181A1 (en) Cement manufacturing plant and method of operating a cement manufacturing plant
JP2024039396A (ja) セメント製造設備のｃｏ２回収システムおよびセメント製造設備のｃｏ２回収方法