MX2018011732A - Proceso y sistema para reducir la formacion de anillos en hornos de cal. - Google Patents

Proceso y sistema para reducir la formacion de anillos en hornos de cal.

Info

Publication number
MX2018011732A
MX2018011732A MX2018011732A MX2018011732A MX2018011732A MX 2018011732 A MX2018011732 A MX 2018011732A MX 2018011732 A MX2018011732 A MX 2018011732A MX 2018011732 A MX2018011732 A MX 2018011732A MX 2018011732 A MX2018011732 A MX 2018011732A
Authority
MX
Mexico
Prior art keywords
calcination kiln
ncgs
lime kilns
reducing ringing
heating zone
Prior art date
Application number
MX2018011732A
Other languages
English (en)
Inventor
Peltonen Kimmo
Original Assignee
Andritz Inc
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 Andritz Inc filed Critical Andritz Inc
Publication of MX2018011732A publication Critical patent/MX2018011732A/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
    • F27B7/36—Arrangements of air or gas supply devices
    • F27B7/362—Introducing gas into the drum axially or through the wall
    • 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
    • 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
    • D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
    • 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
    • F27B7/38—Arrangements of cooling devices
    • 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
    • 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
    • F27B7/362—Introducing gas into the drum axially or through the wall
    • F27B2007/367—Introducing gas into the drum axially or through the wall transversally through the wall of the drum
    • 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)
  • Mechanical Engineering (AREA)
  • General 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)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Incineration Of Waste (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

La presente solicitud describe procesos y sistemas a modo de ejemplo para reducir la acumulación de anillos minerales en un horno de calcinación. Los procesos y sistemas comprenden la inserción de gases no condensables (GNC) en una zona de precalentamiento de un horno de calcinación, aguas arriba del extremo de quemador. La zona de precalentamiento puede estar caracterizada por temperaturas que oscilan entre 704.44°C y 954.44°C (1300°F y 1750°F). El sistema puede comprender deseablemente un pleno para insertar los GNC en el horno de calcinación rotatorio en la zona de precalentamiento.
MX2018011732A 2017-09-27 2018-09-26 Proceso y sistema para reducir la formacion de anillos en hornos de cal. MX2018011732A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762564087P 2017-09-27 2017-09-27
US16/133,365 US10995991B2 (en) 2017-09-27 2018-09-17 Process for reducing ringing in lime kilns

Publications (1)

Publication Number Publication Date
MX2018011732A true MX2018011732A (es) 2019-09-09

Family

ID=63685688

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018011732A MX2018011732A (es) 2017-09-27 2018-09-26 Proceso y sistema para reducir la formacion de anillos en hornos de cal.

Country Status (10)

Country Link
US (1) US10995991B2 (es)
EP (1) EP3461948A1 (es)
JP (1) JP2019060592A (es)
CN (1) CN109553310B (es)
AU (1) AU2018233011B2 (es)
CA (1) CA3018008A1 (es)
CL (1) CL2018002722A1 (es)
MX (1) MX2018011732A (es)
UY (1) UY37902A (es)
ZA (1) ZA201806306B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11718559B2 (en) * 2019-03-15 2023-08-08 Gpcp Ip Holdings Llc Closed loop control with camera detection of pebble size of lime particles to ameliorate lime kiln ringing and improve uptime and operating efficiency
FI130505B (en) 2020-04-03 2023-10-11 Andritz Oy A METHOD FOR REDUCING THE COMBUSTION TEMPERATURE AND THERMAL RADIATION IN A MEAT FURNACE
CN115516265A (zh) * 2020-05-05 2022-12-23 蒂森克虏伯工业解决方案股份公司 水泥制造设备和用于生产水泥熟料的方法
BE1028269B1 (de) * 2020-05-05 2021-12-07 Thyssenkrupp Ind Solutions Ag Zementherstellungsanlage und Verfahren zur Herstellung von Zementklinker
CN112128772A (zh) * 2020-09-08 2020-12-25 新疆中泰矿冶有限公司 固废综合回收利用装置及其使用方法
CN113465367B (zh) * 2021-07-10 2022-09-20 阳泉恒跃兴钙业有限公司 回转窑烧制石灰的结圈检测处理方法和装置
CN113867455A (zh) * 2021-09-27 2021-12-31 重庆固美包装有限公司 一种木材热处理窑温湿度控制系统

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301855A (en) 1941-06-04 1942-11-10 Cardox Corp Method and apparatus for removing fire rings from rotary kilns
US3206299A (en) * 1961-10-18 1965-09-14 Independence Foundation Dense-bed, rotary, kiln process and apparatus for pretreatment of a metallurgical charge
USD243301S (en) 1975-04-30 1977-02-08 Stig Ravn A/S Cheval-glass
US4022569A (en) * 1975-12-05 1977-05-10 Alcan Research And Development Limited Calcination of coke
JPS5387581A (en) * 1977-01-11 1978-08-02 Mitsui Eng & Shipbuild Co Ltd Apparatus for fusing and combusting waste plastics
JPS53128023A (en) * 1977-04-15 1978-11-08 Toray Ind Inc Method for reducing the concentration of nitrogen oxide in combustion effluent gas
DE2719347B2 (de) * 1977-04-30 1980-11-13 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zum Brennen von Kalk mit festem kohlenstoffhaltigem Brennstoff im Drehrohrofen
US4354829A (en) 1981-04-29 1982-10-19 Airco, Inc. Methods and apparatus for calcining carbonaceous material
US4391671A (en) 1981-05-27 1983-07-05 Pulp And Paper Research Institute Of Canada Method of producing lime in a rotary kiln
US4462870A (en) 1982-05-24 1984-07-31 Custom Equipment Corporation Low temperature kiln
US4767323A (en) 1987-06-22 1988-08-30 Westinghouse Electric Corp. Lime kiln and method of retarding formation of slag ring therein
DE3802469A1 (de) * 1988-01-28 1989-08-03 Bayer Ag Verfahren zur herstellung von rutilmischphasenpigmenten
CA1324949C (en) 1988-12-22 1993-12-07 C-I-L Inc. Injection nozzle
US5122189A (en) * 1990-04-13 1992-06-16 Hoke M. Garrett Manufacture of cement clinker in long rotary kilns by the addition of volatile fuels components directly into the calcining zone of the rotary kiln
DE4334795A1 (de) 1993-10-13 1995-04-20 Bayer Ag Vorrichtung zur Begasung eines Drehrohrofens
US5676797A (en) 1995-04-13 1997-10-14 Kvaerner Pulping Technologies Ab Apparatus for removing high-volume, low concentration non-condensable gases produced in a kraft pulping process
TW410244B (en) * 1997-06-05 2000-11-01 Thermatrix Inc System and method for paper mill sulfur recovery and odor control
US6116896A (en) 1999-09-15 2000-09-12 Air Liquide America Inc. System and method for oxidant injection in rotary kilns
US20020021994A1 (en) 1999-10-08 2002-02-21 Blue Jerry D. Sulfur recovery gasification process for spent liquor at high temperature and high pressure
US6672865B2 (en) * 2000-09-11 2004-01-06 Cadence Enviromental Energy, Inc. Method of mixing high temperature gases in mineral processing kilns
FR2816935B1 (fr) * 2000-11-17 2003-02-21 Messer France Procede et installation d'obtention d'un flux gazeux enrichi en co2
US6857868B1 (en) * 2003-08-20 2005-02-22 Midco International, Inc. Burner with a modular flame retention plate system
EP1993708A4 (en) * 2006-01-09 2010-10-13 Cadence Environmental Energy METHOD AND APPARATUS FOR REDUCING NOX EMISSIONS IN ROTARY FURNACES BY SNCR
US7377773B2 (en) 2006-08-03 2008-05-27 Chemical Lime Company Method of reducing NOx emissions in rotary preheater mineral kilns
WO2008027285A2 (en) 2006-08-25 2008-03-06 Rossi Robert A Process and system for producing commercial quality carbon dioxide from high solids lime mud
JP4355748B2 (ja) 2008-03-27 2009-11-04 株式会社神戸製鋼所 鉄鉱石ペレットの製造方法
CN100590357C (zh) 2008-06-12 2010-02-17 邯郸新兴重型机械有限公司 多通道燃烧器烧嘴
BRPI0822994A2 (pt) 2008-08-11 2015-06-23 Metso Power Ab Método e sistema para tratamento de odores fétidos provenientes de uma instalação de polpa
EP2199717B1 (en) 2008-12-09 2013-04-17 Cimprogetti S.p.A. Refractory ring for a lime kiln
EP2199718B1 (en) 2008-12-09 2015-01-28 Cimprogetti S.p.A. Lime kiln
US20100244337A1 (en) 2009-03-24 2010-09-30 Cain Bruce E NOx Suppression Techniques for an Indurating Furnace
US8662887B2 (en) 2009-03-24 2014-03-04 Fives North American Combustion, Inc. NOx suppression techniques for a rotary kiln
CN101921072B (zh) 2009-06-09 2012-07-25 宝山钢铁股份有限公司 一种除去煅烧活性石灰回转窑结圈的方法
WO2011000430A1 (en) 2009-07-03 2011-01-06 Abb Ab Method and device for controlling a process for burning a lime containing mixture to burnt lime
US9250018B2 (en) 2009-11-06 2016-02-02 Fives North American Combustion, Inc. Apparatus and methods for achieving low NOx in a grate-kiln pelletizing furnace
FI126564B (fi) 2011-02-28 2017-02-15 Andritz Oy Menetelmä ja laitteisto meesan polttamiseksi
CN102494535A (zh) 2011-12-02 2012-06-13 中国科学院过程工程研究所 一种防结圈焙烧回转窑及焙烧方法
AT514010B1 (de) 2013-02-26 2015-02-15 Mondi Ag Verfahren zur Kaustifizierung von Grünlauge
CN203479036U (zh) 2013-06-28 2014-03-12 邵成付 一种回转窑钻圈机
FI126369B (en) 2014-06-06 2016-10-31 Andritz Oy A method for using lignin extracted from black liquor as fuel for a lime kiln
CN106152809A (zh) 2015-03-12 2016-11-23 长沙海佳机械有限公司 一种回转窑内结圈清除装置

Also Published As

Publication number Publication date
ZA201806306B (en) 2019-07-31
RU2018133606A (ru) 2020-03-25
CN109553310B (zh) 2022-08-12
CN109553310A (zh) 2019-04-02
CL2018002722A1 (es) 2019-03-22
AU2018233011B2 (en) 2024-02-08
AU2018233011A1 (en) 2019-04-11
CA3018008A1 (en) 2019-03-27
BR102018069618A2 (pt) 2019-04-16
US10995991B2 (en) 2021-05-04
EP3461948A1 (en) 2019-04-03
UY37902A (es) 2019-04-30
JP2019060592A (ja) 2019-04-18
US20190093950A1 (en) 2019-03-28

Similar Documents

Publication Publication Date Title
MX2018011732A (es) Proceso y sistema para reducir la formacion de anillos en hornos de cal.
ZA202006754B (en) Oxyfuel clinker production without recirculation of the preheater exhaust gases
MY186393A (en) Furnace
MX2020002718A (es) Dispositivo y metodo para tratamiento termico o termoquimico de material.
RS64721B1 (sr) Postupak za izradu porozne sinterovane magnezije, šarža za izradu grubog keramičkog vatrostalnog proizvoda sa frakcijom zrna iz sinterovane magnezije, proizvod ove vrste kao i postupak za njegovu izradu, obloga industrijskih peći i industrijska peć
PH12015502364A1 (en) Process and device for cement clinker production
MX2020002291A (es) Procedimiento para calentar un componente metalico a una temperatura objetivo y horno con solera de rodillos correspondiente.
PL2818227T3 (pl) Sposób eksploatacji pieca szybowego wytwarzającego wapno palone, dolomit, magnezję paloną lub cement, oraz instalacja przemysłowa z piecem szybowym do wytwarzania wapna palonego, dolomitu, magnezji palonej lub cementu
EP3564201A4 (en) BRICK FOR FURNACES AND FURNACES AS WELL AS A PROCESS FOR MANUFACTURING BRICK FOR FURNACES
FI20175529L (fi) Menetelmä ja laitteisto rautapitoisen raaka-aineen käsittelemiseksi käyttämällä haudesulatusuunia
ATE461406T1 (de) Ringschachtofen
BR112017005583A2 (pt) processo e sistema para preparar um produto granular, e produto da atomização de gás de combustão
AR113191A1 (es) Proceso y sistema para reducir la formación de anillos en hornos de cal
BR112018073828A2 (pt) método de redução direta usando gás de ventilação
SI3978854T1 (sl) Tunelska peč za toplotno obdelavo izdelkov, postopek za delovanje take tunelske peči in pa uporaba take tunelske peči
PH12016500440A1 (en) Installation and process of precalcination
HUE058261T2 (hu) Nagyolvasztó üzem és leállítási eljárás
PH12020500319A1 (en) Cement kiln burner device and method for operating the same
BR112021018524A2 (pt) Dispositivo e método para dessulfurização contínua de metal quente líquido
CN203615334U (zh) 回转窑用大型煤气燃烧器
MX2017009089A (es) Metodo para producir material sinterizado a partir de materias primas inorganicas.
HUE052965T2 (hu) Durva kerámia tûzálló anyagok rugalmassá tételére alkalmas spinell granulátumok, elõállításukra irányuló eljárás és alkalmazásuk
EP3303962B8 (de) Hängestein für eine hängedecke eines tunnelofens, hängedecke mit derartigen hängesteinen und aufliegersteinen sowie tunnelofen mit einer derartigen hängedecke und verwendung eines feuerfesten steins
GB202015708D0 (en) System for reducing incinerator kiln and furnace emissions
MX2018015979A (es) Metodo para reducir acumulaciones, incrustaciones y formacion de anillos en la produccion de clinker.