DE69117096T2 - Verfahren und Vorrichtung zur Herstellung von Klinker aus mineralischen Rohmaterialien - Google Patents

Verfahren und Vorrichtung zur Herstellung von Klinker aus mineralischen Rohmaterialien

Info

Publication number
DE69117096T2
DE69117096T2 DE1991617096 DE69117096T DE69117096T2 DE 69117096 T2 DE69117096 T2 DE 69117096T2 DE 1991617096 DE1991617096 DE 1991617096 DE 69117096 T DE69117096 T DE 69117096T DE 69117096 T2 DE69117096 T2 DE 69117096T2
Authority
DE
Germany
Prior art keywords
raw materials
mineral raw
producing clinker
clinker
producing
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 - Fee Related
Application number
DE1991617096
Other languages
English (en)
Other versions
DE69117096T3 (de
DE69117096D1 (de
Inventor
Torben Enkegaard
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8101236&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69117096(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by FLSmidth and Co AS filed Critical FLSmidth and Co AS
Application granted granted Critical
Publication of DE69117096D1 publication Critical patent/DE69117096D1/de
Publication of DE69117096T2 publication Critical patent/DE69117096T2/de
Publication of DE69117096T3 publication Critical patent/DE69117096T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 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
    • 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
    • C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DE1991617096 1990-05-04 1991-04-25 Verfahren und Vorrichtung zur Herstellung von Klinker aus mineralischen Rohmaterialien Expired - Fee Related DE69117096T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK112090A DK167005B1 (da) 1990-05-04 1990-05-04 Fremgangsmaade og apparat til fremstilling af klinker af mineralske raamaterialer

Publications (3)

Publication Number Publication Date
DE69117096D1 DE69117096D1 (de) 1996-03-28
DE69117096T2 true DE69117096T2 (de) 1996-10-02
DE69117096T3 DE69117096T3 (de) 1999-06-24

Family

ID=8101236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991617096 Expired - Fee Related DE69117096T3 (de) 1990-05-04 1991-04-25 Verfahren und Vorrichtung zur Herstellung von Klinker aus mineralischen Rohmaterialien

Country Status (6)

Country Link
EP (1) EP0455301B2 (de)
DE (1) DE69117096T3 (de)
DK (1) DK167005B1 (de)
ES (1) ES2083514T5 (de)
GR (2) GR3019737T3 (de)
MX (1) MX173375B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL174814B1 (pl) * 1992-07-14 1998-09-30 Ash Grove Cement Co Piec obrotowy do wytwarzania klinkieru cementowego
US5375535A (en) * 1993-01-11 1994-12-27 Ash Grove Cement Company Method and apparatus for improved manufacture of cement in long kilns
AU2003255015B2 (en) 2002-12-11 2009-02-19 Taiheiyo Cement Corporation Cement kiln chlorine/sulfur bypass system
TWI359124B (en) 2003-10-29 2012-03-01 Smidth As F L Method and plant for preheating particulate or pul
WO2006081827A1 (en) * 2005-02-06 2006-08-10 Khaled Osman Zaki Improved kiln gas bypass system in cement manufacture
DK3115345T3 (en) * 2015-07-09 2018-04-30 Suedbayerisches Portland Zementwerk Gebr Wiesboeck & Co Gmbh Method and apparatus for making cement clinker
CN108139158B (zh) 2015-10-08 2020-04-21 Fl史密斯公司 多级水泥煅烧设备悬挂预热器
US20230150871A1 (en) * 2020-04-08 2023-05-18 Thyssenkrupp Industrial Solutions Ag Method and device for the production of cement clinker
WO2022074552A1 (en) * 2020-10-05 2022-04-14 Flsmidth A/S Method and system for bypass gas handling in a cement kiln system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3692287A (en) * 1970-12-10 1972-09-19 Allis Chalmers Mfg Co Method and apparatus for removing alkali from cement system
GB1326163A (en) * 1971-02-22 1973-08-08 Smidth & Co As F L Methods of and plants for burning cement
DE3520447A1 (de) * 1985-06-07 1986-12-11 Dyckerhoff Eng Gmbh Verfahren und anlage zur thermischen behandlung von feinkoernigem gut wie zementrohmehl, unter verwendung von brennstoffhaltigen abfaellen und/oder minderwertigen brennstoffen

Also Published As

Publication number Publication date
ES2083514T3 (es) 1996-04-16
DE69117096T3 (de) 1999-06-24
GR3019737T3 (en) 1996-07-31
DK112090D0 (da) 1990-05-04
EP0455301B2 (de) 1998-12-02
MX173375B (es) 1994-02-23
DK112090A (da) 1991-11-05
GR3029542T3 (en) 1999-06-30
DK167005B1 (da) 1993-08-16
EP0455301A3 (en) 1993-04-14
EP0455301A2 (de) 1991-11-06
EP0455301B1 (de) 1996-02-14
ES2083514T5 (es) 1999-03-01
DE69117096D1 (de) 1996-03-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8328 Change in the person/name/address of the agent

Representative=s name: HANSMANN & VOGESER, 81369 MUENCHEN

8339 Ceased/non-payment of the annual fee