ES2174276T3 - Enriquecimiento con oxigeno de combustion en sistemas de hornos de cemento. - Google Patents

Enriquecimiento con oxigeno de combustion en sistemas de hornos de cemento.

Info

Publication number
ES2174276T3
ES2174276T3 ES97936256T ES97936256T ES2174276T3 ES 2174276 T3 ES2174276 T3 ES 2174276T3 ES 97936256 T ES97936256 T ES 97936256T ES 97936256 T ES97936256 T ES 97936256T ES 2174276 T3 ES2174276 T3 ES 2174276T3
Authority
ES
Spain
Prior art keywords
enrichment
combustion oxygen
oven systems
cement
cement oven
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
ES97936256T
Other languages
English (en)
Inventor
Herman H Tseng
Philip A Alsop
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.)
Cemex Inc
Original Assignee
Cemex 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 Cemex Inc filed Critical Cemex Inc
Application granted granted Critical
Publication of ES2174276T3 publication Critical patent/ES2174276T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C04B7/434—Preheating with addition of fuel, e.g. calcining
    • 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
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
    • 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
    • F27B7/36—Arrangements of air or gas supply devices
    • 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
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Air Supply (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

Un método para fabricar concreción de cemento (64) en un sistema de horno de cemento (50), caracterizado por el hecho de que dicho sistema de horno tiene un precalcinador (54) que recibe una corriente de aire terciario, comprendiendo dicho método la fase de enriquecer dicha corriente de aire terciario con oxígeno.
ES97936256T 1997-07-30 1997-07-30 Enriquecimiento con oxigeno de combustion en sistemas de hornos de cemento. Expired - Lifetime ES2174276T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/013231 WO1999006778A1 (en) 1997-07-30 1997-07-30 Oxygen enrichment of cement kiln system combustion

Publications (1)

Publication Number Publication Date
ES2174276T3 true ES2174276T3 (es) 2002-11-01

Family

ID=22261349

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97936256T Expired - Lifetime ES2174276T3 (es) 1997-07-30 1997-07-30 Enriquecimiento con oxigeno de combustion en sistemas de hornos de cemento.

Country Status (8)

Country Link
EP (1) EP1017958B1 (es)
AT (1) ATE217072T1 (es)
AU (1) AU3896997A (es)
CA (1) CA2299443C (es)
DE (1) DE69712372T2 (es)
ES (1) ES2174276T3 (es)
PT (1) PT1017958E (es)
WO (1) WO1999006778A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6309210B1 (en) * 1999-03-16 2001-10-30 L'air Liquide, Societe Anonyme Pour L'etude Et, L'exploitation Des Procedes Georges Claude Kiln universal oxygen enrichment
EP1235044A1 (en) * 2001-02-21 2002-08-28 Darius Ardeshir Wadia A precalciner rotary kiln system for cement manufacture
DE102013020722A1 (de) * 2013-12-07 2015-06-11 Messer Austria Gmbh Verfahren und Vorrichtung zur Herstellung von Zementklinker
CN105444582B (zh) * 2015-12-16 2017-11-10 上海三橙能源科技有限公司 一种水泥窑旁路放风联合分级燃烧窑尾烟气处理装置及工艺方法
CN105864815A (zh) * 2016-04-01 2016-08-17 枣庄中联水泥有限公司 一种利用高氧量空气提高水泥窑炉燃烧效率的工艺
DE102018206673A1 (de) 2018-04-30 2019-10-31 Thyssenkrupp Ag Oxyfuel-Klinkerherstellung mit spezieller Sauerstoffzugasung
CN109206031A (zh) * 2018-10-31 2019-01-15 江西银杉白水泥有限公司 一种白水泥熟料的高效漂白工艺
CN111121449A (zh) * 2020-01-18 2020-05-08 上海穗杉实业股份有限公司 一种干法水泥回转窑节能燃烧方法与装置
CN111322868A (zh) * 2020-04-01 2020-06-23 海城市国田矿业有限公司 一种带富氧助燃的轻烧窑的生产方法
EP3911615B1 (de) * 2020-04-08 2022-07-13 thyssenkrupp Industrial Solutions AG Verfahren zur herstellung von zementklinker
IL297010B2 (en) 2020-05-05 2025-10-01 Thyssenkrupp Ind Solutions Ag Cement production plant and cement clinker production process
US20230175781A1 (en) * 2021-12-02 2023-06-08 Messer Industries Usa, Inc. Oxygen injection for alternative fuels used in cement production

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153312B (de) * 1961-09-18 1963-08-22 Union Carbide Corp Verfahren zur Herstellung von Zement oder aehnlich gearteten Stoffen in einem Drehrohrofen
DK333075A (da) * 1974-07-31 1976-02-01 Mitsubishi Heavy Ind Ltd Fremgangsmade og apparat til kalcinering af cementmaterialer
US4187071A (en) * 1975-03-10 1980-02-05 Klockner-Humboldt=Deutz Aktiengesellschaft Method for the treatment of finely grained material, particularly for the precalcining of cement
AT378170B (de) * 1982-04-16 1985-06-25 Perlmooser Zementwerke Ag Verfahren zur herstellung von zementklinker
DE3312029A1 (de) * 1983-04-02 1984-10-04 Krupp Polysius Ag, 4720 Beckum Verfahren zur herstellung von weisszement
DE3522883A1 (de) * 1985-06-26 1987-01-08 Krupp Polysius Ag Verfahren und anlage zur waermebehandlung von feinkoernigem gut

Also Published As

Publication number Publication date
EP1017958A1 (en) 2000-07-12
CA2299443C (en) 2009-06-30
PT1017958E (pt) 2002-10-31
DE69712372T2 (de) 2002-11-28
EP1017958B1 (en) 2002-05-02
CA2299443A1 (en) 1999-02-11
DE69712372D1 (de) 2002-06-06
WO1999006778A1 (en) 1999-02-11
ATE217072T1 (de) 2002-05-15
AU3896997A (en) 1999-02-22

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