DK0896958T3 - Process for the combined manufacture of cement clinker and electric current - Google Patents

Process for the combined manufacture of cement clinker and electric current

Info

Publication number
DK0896958T3
DK0896958T3 DK97113853T DK97113853T DK0896958T3 DK 0896958 T3 DK0896958 T3 DK 0896958T3 DK 97113853 T DK97113853 T DK 97113853T DK 97113853 T DK97113853 T DK 97113853T DK 0896958 T3 DK0896958 T3 DK 0896958T3
Authority
DK
Denmark
Prior art keywords
electric current
cement clinker
combined manufacture
manufacture
combined
Prior art date
Application number
DK97113853T
Other languages
Danish (da)
Inventor
Detlef Dr-Ing Edelkott
Original Assignee
Schwenk Zement Kg
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=8227198&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0896958(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schwenk Zement Kg filed Critical Schwenk Zement Kg
Application granted granted Critical
Publication of DK0896958T3 publication Critical patent/DK0896958T3/en

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
    • C04B7/47—Cooling ; Waste heat management
    • C04B7/475—Cooling ; Waste heat management using the waste heat, e.g. of the cooled clinker, in an other way than by simple heat exchange in the cement production line, e.g. for generating steam
    • 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
    • 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
    • F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • 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
DK97113853T 1997-08-11 1997-08-11 Process for the combined manufacture of cement clinker and electric current DK0896958T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97113853A EP0896958B1 (en) 1997-08-11 1997-08-11 Process for combined production of cement clinker and electric current

Publications (1)

Publication Number Publication Date
DK0896958T3 true DK0896958T3 (en) 2002-11-04

Family

ID=8227198

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97113853T DK0896958T3 (en) 1997-08-11 1997-08-11 Process for the combined manufacture of cement clinker and electric current

Country Status (5)

Country Link
EP (1) EP0896958B1 (en)
DE (1) DE59707733D1 (en)
DK (1) DK0896958T3 (en)
ES (1) ES2180866T3 (en)
PT (1) PT896958E (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2009011564A (en) * 2007-06-12 2009-11-10 Smidth As F L Method and plant for the simultaneous production of electricity and cement clinker.
WO2009030700A2 (en) * 2007-09-07 2009-03-12 Flsmidth A/S Method and plant for the simultaneous production of electricity and cement clinker
WO2009147465A1 (en) † 2008-06-05 2009-12-10 Cemex Research Group Ag Enhanced electricity cogeneration in cement clinker production
DE102009059110B3 (en) 2009-12-18 2011-02-17 Polysius Ag Process and plant for the production of cement clinker
AT514267A1 (en) * 2013-04-15 2014-11-15 Holcim Technology Ltd Process and apparatus for cement clinker production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380998A1 (en) * 1977-02-17 1978-09-15 Fives Cail Babcock Cement calcining plant with high thermal efficiency - using waste heat to produce steam for driving a turbine and generating electricity
GR76377B (en) * 1981-05-11 1984-08-06 Italcementi Spa
JPS6373090A (en) * 1986-09-12 1988-04-02 株式会社神戸製鋼所 Powdered raw-material preheater
DE4041251A1 (en) * 1990-12-21 1992-06-25 Krupp Polysius Ag Material firing and power generation - uses low value fuel at kiln to give hot exhaust gas which is used to generate electricity
DE19518926B4 (en) * 1995-05-23 2004-09-23 Polysius Ag Method and device for producing burned material

Also Published As

Publication number Publication date
DE59707733D1 (en) 2002-08-22
EP0896958A1 (en) 1999-02-17
EP0896958B1 (en) 2002-07-17
ES2180866T3 (en) 2003-02-16
PT896958E (en) 2002-11-29

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