DE69712372D1 - Verbrennungs-sauerstoffanreicherung in zementofen-systemen - Google Patents

Verbrennungs-sauerstoffanreicherung in zementofen-systemen

Info

Publication number
DE69712372D1
DE69712372D1 DE69712372T DE69712372T DE69712372D1 DE 69712372 D1 DE69712372 D1 DE 69712372D1 DE 69712372 T DE69712372 T DE 69712372T DE 69712372 T DE69712372 T DE 69712372T DE 69712372 D1 DE69712372 D1 DE 69712372D1
Authority
DE
Germany
Prior art keywords
oxygen enrichment
combustion oxygen
cement
stove systems
cement stove
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
DE69712372T
Other languages
English (en)
Other versions
DE69712372T2 (de
Inventor
H Tseng
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
Southdown 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 Southdown Inc filed Critical Southdown Inc
Publication of DE69712372D1 publication Critical patent/DE69712372D1/de
Application granted granted Critical
Publication of DE69712372T2 publication Critical patent/DE69712372T2/de
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 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (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)
DE69712372T 1997-07-30 1997-07-30 Verbrennungs-sauerstoffanreicherung in zementofen-systemen Expired - Lifetime DE69712372T2 (de)

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 (2)

Publication Number Publication Date
DE69712372D1 true DE69712372D1 (de) 2002-06-06
DE69712372T2 DE69712372T2 (de) 2002-11-28

Family

ID=22261349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712372T Expired - Lifetime DE69712372T2 (de) 1997-07-30 1997-07-30 Verbrennungs-sauerstoffanreicherung in zementofen-systemen

Country Status (8)

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

Families Citing this family (9)

* 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 (de) * 2001-02-21 2002-08-28 Darius Ardeshir Wadia Prekalzinationssystem eines Drehofens für die Zementherstellung
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

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 (de) 2000-07-12
AU3896997A (en) 1999-02-22
EP1017958B1 (de) 2002-05-02
WO1999006778A1 (en) 1999-02-11
CA2299443A1 (en) 1999-02-11
DE69712372T2 (de) 2002-11-28
CA2299443C (en) 2009-06-30
ATE217072T1 (de) 2002-05-15
PT1017958E (pt) 2002-10-31
ES2174276T3 (es) 2002-11-01

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CEMEX, INC., HOUSTON, TEX., US

8364 No opposition during term of opposition