ES2133765T3 - Metodo para controlar la temperatura en un horno. - Google Patents

Metodo para controlar la temperatura en un horno.

Info

Publication number
ES2133765T3
ES2133765T3 ES95917289T ES95917289T ES2133765T3 ES 2133765 T3 ES2133765 T3 ES 2133765T3 ES 95917289 T ES95917289 T ES 95917289T ES 95917289 T ES95917289 T ES 95917289T ES 2133765 T3 ES2133765 T3 ES 2133765T3
Authority
ES
Spain
Prior art keywords
oven
temperature
control
furnace
sulfur content
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
ES95917289T
Other languages
English (en)
Inventor
Soren Hundebol
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.)
FLSmidth and Co AS
Original Assignee
FLSmidth and Co AS
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 FLSmidth and Co AS filed Critical FLSmidth and Co AS
Application granted granted Critical
Publication of ES2133765T3 publication Critical patent/ES2133765T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 specially adapted for rotary-drum furnaces
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like 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
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/361—Condition or time responsive control in hydraulic cement manufacturing processes
    • 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
    • Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Treating Waste Gases (AREA)

Abstract

LA INVENCION SE REFIERE A UN METODO PARA CONTROLAR LA TEMPERATURA EN UN HORNO EN EL QUE SE MANUFACTURE CLINKER DE CEMENTO HIDRAULICO, CON UNA TEMPERATURA EN LA ZONA DE QUEMADO DENTRO DEL RANGO 1100-1500 C. LA INVENCION HACE POSIBLE CONTROLAR LA TEMPERATURA EN EL HORNO, Y POR TANTO CONTROLAR LA MANUFACTURA DEL CLINKER QUE ES PRODUCIDO EN EL HORNO DE CEMENTO, MIENTRAS SIMULTANEAMENTE SE REDUCE LA EMISION DE NOX DEL HORNO A UN MINIMO. MEDIANTE EL METODO DE ACUERDO A LA INVENCION, SE HIZO UN CALCULO DE LA EVAPORACION DE AZUFRE EN EL HORNO, OBTENIENDOSE UNA MEDIDA DE LA TEMPERATURA INSTANTANEA EN LA ZONA DE QUEMADO. EL FACTOR DE EVAPORACION ES CALCULADO EN BASE A LAS MEDIDAS DEL CONTENIDO DE AZUFRE EN EL MATERIAL DE CICLONA QUE PASA AL HORNO O A LA MEDIDA DEL CONTENIDO DE AZUFRE EN LA SALIDA DE GASES DEL HORNO
ES95917289T 1994-04-21 1995-04-18 Metodo para controlar la temperatura en un horno. Expired - Lifetime ES2133765T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK045994A DK172272B1 (da) 1994-04-21 1994-04-21 Fremgangsmåde til styring af temperaturen i en ovn, samt et anlæg til udøvelse af fremgangsmåden.

Publications (1)

Publication Number Publication Date
ES2133765T3 true ES2133765T3 (es) 1999-09-16

Family

ID=8093795

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95917289T Expired - Lifetime ES2133765T3 (es) 1994-04-21 1995-04-18 Metodo para controlar la temperatura en un horno.

Country Status (17)

Country Link
US (1) US5707444A (es)
EP (1) EP0756584B1 (es)
JP (1) JP3839048B2 (es)
KR (1) KR100356597B1 (es)
CN (1) CN1104389C (es)
AU (1) AU686377B2 (es)
BR (1) BR9507483A (es)
CA (1) CA2182903C (es)
CZ (1) CZ290835B6 (es)
DE (1) DE69510665T2 (es)
DK (1) DK172272B1 (es)
ES (1) ES2133765T3 (es)
GR (1) GR3031441T3 (es)
PL (1) PL180489B1 (es)
RU (1) RU2136622C1 (es)
UA (1) UA47400C2 (es)
WO (1) WO1995029138A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA01007229A (es) 2001-07-13 2003-08-19 Cemex Trademarks Worldwide Ltd Metodo para producir clinker de cemento utilizando coque de alto contenido de azufre.
EP1760418A1 (en) * 2005-09-02 2007-03-07 ABB Research Ltd Model for a cement kiln process
JP4645441B2 (ja) * 2005-12-27 2011-03-09 三菱マテリアル株式会社 セメントキルンの運転制御方法およびセメントの製造方法
CN100443843C (zh) * 2007-02-15 2008-12-17 缪建通 节能环保水泥熟料煅烧窑自动化控制方法
FR2934590B1 (fr) * 2008-08-01 2010-08-13 Fives Fcb Procede de fabrication de clinker de ciment dans une installation, et installation de fabrication de clinker de ciment en tant que telle.
FR2934589B1 (fr) * 2008-08-01 2010-08-27 Fives Fcb Procede de fabrication de clinker de ciment dans une installation, et installation de fabrication de clinker de ciment en tant que telle
DE202011102227U1 (de) 2011-06-22 2011-09-07 tcsb Silke Böhner e.K. Unterhose für Inkontinenzkranke
NL2015080B1 (en) * 2015-07-02 2017-01-30 Subcoal Int B V Process for producing cement using a secondary fuel.
JP6494469B2 (ja) * 2015-08-07 2019-04-03 太平洋セメント株式会社 セメント焼成装置の運転方法
ES2908114B2 (es) * 2020-10-26 2022-12-02 Univ Sevilla Herramienta para gestionar la incorporacion eficiente de combustibles alternativos en plantas de cemento

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578299A (en) * 1969-09-26 1971-05-11 Gen Electric Method and apparatus for cement kiln control
DE2039308C3 (de) * 1970-08-07 1978-12-14 Polysius Ag, 4723 Neubeckum Verfahren zur Wärmebehandlung von calciumhaltigen Rohmaterialien, die Schwefelverbindungen aufweisen
FR2353848A1 (fr) * 1975-02-18 1977-12-30 Raffinage Cie Francaise Procede de detection quantitative specifique des composes soufres et dispositifs pour la mise en oeuvre de ce procede
JPS52121633A (en) * 1976-04-06 1977-10-13 Ishikawajima Harima Heavy Ind Method of controlling apparatus for previously heating and baking raw materials for cement by using materials containing combustible substances
SU586141A1 (ru) * 1976-04-22 1977-12-30 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт По Автоматизации Предприятий Промышленности Строительных Материалов Способ автоматического управлени процессом обжига сырьевой смеси во вращающейс печи
US4738147A (en) * 1986-12-16 1988-04-19 Sampling Technology, Inc. Low flow sampling and analysis system
SU1520328A1 (ru) * 1988-01-26 1989-11-07 Всесоюзный Научно-Исследовательский И Проектно-Конструкторский Институт По Автоматизации Предприятий Промышленности Строительных Материалов Устройство автоматического управлени процессом обжига сырьевой смеси во вращающейс печи
US5596154A (en) * 1995-09-21 1997-01-21 Enviroplan, Inc. Dilution control method and apparatus

Also Published As

Publication number Publication date
DE69510665T2 (de) 1999-10-21
KR100356597B1 (ko) 2003-01-24
EP0756584A1 (en) 1997-02-05
US5707444A (en) 1998-01-13
CA2182903C (en) 2004-03-30
UA47400C2 (uk) 2002-07-15
GR3031441T3 (en) 2000-01-31
PL316734A1 (en) 1997-02-03
CZ298496A3 (en) 1997-01-15
MX9603888A (es) 1997-09-30
AU686377B2 (en) 1998-02-05
JP3839048B2 (ja) 2006-11-01
CN1104389C (zh) 2003-04-02
CZ290835B6 (cs) 2002-10-16
EP0756584B1 (en) 1999-07-07
AU2342895A (en) 1995-11-16
CA2182903A1 (en) 1995-11-02
CN1146190A (zh) 1997-03-26
WO1995029138A1 (en) 1995-11-02
JPH09511984A (ja) 1997-12-02
DK172272B1 (da) 1998-02-16
RU2136622C1 (ru) 1999-09-10
DK45994A (da) 1995-10-22
DE69510665D1 (de) 1999-08-12
BR9507483A (pt) 1997-08-12
PL180489B1 (pl) 2001-02-28

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