DK149735C - Fremgangsmaade til calcinering af mineraler - Google Patents

Fremgangsmaade til calcinering af mineraler

Info

Publication number
DK149735C
DK149735C DK476876A DK476876A DK149735C DK 149735 C DK149735 C DK 149735C DK 476876 A DK476876 A DK 476876A DK 476876 A DK476876 A DK 476876A DK 149735 C DK149735 C DK 149735C
Authority
DK
Denmark
Prior art keywords
procedure
calcining
minerals
calcining minerals
Prior art date
Application number
DK476876A
Other languages
Danish (da)
English (en)
Other versions
DK476876A (da
DK149735B (da
Inventor
James Anthony Stringer
David Watson
Original Assignee
Ass Portland Cement
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
Priority claimed from GB44954/75A external-priority patent/GB1561966A/en
Application filed by Ass Portland Cement filed Critical Ass Portland Cement
Publication of DK476876A publication Critical patent/DK476876A/da
Publication of DK149735B publication Critical patent/DK149735B/da
Application granted granted Critical
Publication of DK149735C publication Critical patent/DK149735C/da

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
    • C04B7/44—Burning; Melting
    • C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
    • C04B7/4446—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being treated in a separate gasifying or decomposing chamber, e.g. a separate combustion chamber
    • 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
    • Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Incineration Of Waste (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
DK476876A 1975-10-30 1976-10-21 Fremgangsmaade til calcinering af mineraler DK149735C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB4495475 1975-10-30
GB44954/75A GB1561966A (en) 1975-10-30 1975-10-30 Alcination
GB117776 1976-01-13
GB117776 1976-01-13

Publications (3)

Publication Number Publication Date
DK476876A DK476876A (da) 1977-05-01
DK149735B DK149735B (da) 1986-09-22
DK149735C true DK149735C (da) 1987-02-16

Family

ID=26236541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK476876A DK149735C (da) 1975-10-30 1976-10-21 Fremgangsmaade til calcinering af mineraler

Country Status (14)

Country Link
US (1) US4123288A (zh)
JP (1) JPS5263220A (zh)
AT (1) AT368478B (zh)
AU (1) AU506975B2 (zh)
BR (1) BR7607295A (zh)
CA (1) CA1081457A (zh)
CH (1) CH609582A5 (zh)
DE (1) DE2648789A1 (zh)
DK (1) DK149735C (zh)
ES (1) ES452904A1 (zh)
FR (1) FR2329606A1 (zh)
IT (1) IT1066757B (zh)
MX (1) MX144898A (zh)
NL (1) NL7612037A (zh)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1494374A (en) * 1975-10-21 1977-12-07 Ass Portland Cement Drying cement raw materials
DE2627056A1 (de) * 1976-06-16 1977-12-29 Dotternhaus Portland Zement Verfahren zur herstellung von zementklinkern
DE2710205C2 (de) * 1977-03-09 1985-10-31 Skw Trostberg Ag, 8223 Trostberg Verfahren zum Brennen von Kalk in einem Schachtofen mit Umwälzgassystem
DE2815461C2 (de) * 1978-04-10 1987-01-29 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von feinkörnigem Gut mit heißen Gasen
FR2428620A1 (fr) * 1978-06-12 1980-01-11 Lafarge Conseils Procede de preparation de clinker de ciment a partir de schistes houillers
US4248640A (en) * 1979-09-06 1981-02-03 Baker Robert L Humate utilization techniques
AT384204B (de) * 1983-12-21 1987-10-12 Af Processkonsult Ab Verfahren zur befeuerung eines kalkschlammbrenn- ofens mit einem festen brennstoff
DE3572161D1 (en) * 1984-03-27 1989-09-14 Alexander Grisar Process for the disposal of combustible refuses
DE3533775A1 (de) * 1985-09-21 1987-03-26 Dyckerhoff Eng Gmbh Verfahren und vorrichtung zur verwertung heizwerthaltiger abfallstoffe in verbindung mit der herstellung von bindemitteln
US4964914A (en) * 1988-08-10 1990-10-23 Chemical Reclamation Services, Inc. Method for disposing of hazardous waste material while producing a reusable by-product
DE4208977C1 (zh) * 1992-03-20 1993-07-15 Metallgesellschaft Ag, 6000 Frankfurt, De
US6282902B1 (en) * 1997-10-28 2001-09-04 Hitachi, Ltd. Waste processing system and fuel reformer used in the waste processing system
FR2825086B1 (fr) * 2001-05-23 2004-05-14 Carrieres Du Boulonnais Procede de fabrication d'un ciment sulfo-alumineux et/ou ferro-alumineux, ciment obtenu par ce procede, et installation de mise en oeuvre
DE10202776A1 (de) * 2002-01-25 2003-07-31 Kloeckner Humboldt Wedag Anlage zur Herstellung von Zementklinker
DE102005052753A1 (de) * 2005-11-04 2007-05-10 Polysius Ag Anlage und Verfahren zur Herstellung von Zementklinker
AT504193B1 (de) * 2006-09-14 2008-06-15 Holcim Ltd Verfahren zum vorbehandeln von mit kohlenstoffträgern kontaminierten chargen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235239A (en) * 1963-12-23 1966-02-15 Smidth & Co As F L Method and apparatus for making cement

Also Published As

Publication number Publication date
DE2648789A1 (de) 1977-05-05
FR2329606A1 (fr) 1977-05-27
IT1066757B (it) 1985-03-12
NL7612037A (nl) 1977-05-03
DK476876A (da) 1977-05-01
AU506975B2 (en) 1980-01-31
ATA798976A (de) 1982-02-15
BR7607295A (pt) 1977-09-13
JPS5263220A (en) 1977-05-25
CH609582A5 (zh) 1979-03-15
MX144898A (es) 1981-12-02
ES452904A1 (es) 1977-12-16
DK149735B (da) 1986-09-22
AU1901576A (en) 1978-05-04
CA1081457A (en) 1980-07-15
FR2329606B1 (zh) 1980-03-28
US4123288A (en) 1978-10-31
AT368478B (de) 1982-10-11
JPS618027B2 (zh) 1986-03-11

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Legal Events

Date Code Title Description
PBP Patent lapsed