DK108487C - Fremgangsmåde til fremstilling af alkalifattigt cement. - Google Patents

Fremgangsmåde til fremstilling af alkalifattigt cement.

Info

Publication number
DK108487C
DK108487C DK446565AA DK446565A DK108487C DK 108487 C DK108487 C DK 108487C DK 446565A A DK446565A A DK 446565AA DK 446565 A DK446565 A DK 446565A DK 108487 C DK108487 C DK 108487C
Authority
DK
Denmark
Prior art keywords
alkali
production
poor cement
cement
poor
Prior art date
Application number
DK446565AA
Other languages
Danish (da)
English (en)
Original Assignee
Dyckerhoff Zementwerke Ag
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 Dyckerhoff Zementwerke Ag filed Critical Dyckerhoff Zementwerke Ag
Application granted granted Critical
Publication of DK108487C publication Critical patent/DK108487C/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
    • C04B7/60—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Processing Of Solid Wastes (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DK446565AA 1964-08-31 1965-08-31 Fremgangsmåde til fremstilling af alkalifattigt cement. DK108487C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0045314 1964-08-31

Publications (1)

Publication Number Publication Date
DK108487C true DK108487C (da) 1967-12-18

Family

ID=7048917

Family Applications (1)

Application Number Title Priority Date Filing Date
DK446565AA DK108487C (da) 1964-08-31 1965-08-31 Fremgangsmåde til fremstilling af alkalifattigt cement.

Country Status (10)

Country Link
US (1) US3451665A (de)
BE (1) BE668963A (de)
CH (1) CH458175A (de)
DE (1) DE1471115A1 (de)
DK (1) DK108487C (de)
FR (1) FR1510814A (de)
GB (1) GB1108589A (de)
LU (1) LU49412A1 (de)
NL (1) NL6511283A (de)
NO (1) NO116662B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622363A (en) * 1969-05-26 1971-11-23 Edward M Van Dornick Reduction of alkali in cement production
JPS5238569B2 (de) * 1973-07-03 1977-09-29
DE2441710C3 (de) * 1974-08-30 1982-05-13 Gorresen's Pty. Ltd., Crows Nest, New South Wales Verfahren für die Wärmebehandlung von einer endothermen Reaktion unterworfenem Rohmaterial in pelletisierter Form
US4173487A (en) * 1974-10-07 1979-11-06 Fuller Company Process for treating cement plant dust catch
DE2630907C2 (de) * 1976-07-09 1984-07-12 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von alkalihaltigem Zementrohgut
DE2712239C2 (de) * 1977-03-21 1984-05-10 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial
DE2724372C2 (de) * 1977-05-28 1986-02-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zum Konditionieren von Bypaßgasen
EP0030777B2 (de) * 1979-12-12 1985-09-18 F.L. Smidth & Co. A/S Anlage und Verfahren zum Herstellen von Zementklinkern
US4440578A (en) * 1982-05-12 1984-04-03 Wadia Darius A Method and apparatus for processing raw meal having a high alkali chloride and/or sulfate content
DE3248175A1 (de) * 1982-12-27 1984-06-28 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe
CN101765752B (zh) * 2007-06-12 2012-12-05 Fl史密斯公司 用于同时产生电和水泥熟料的方法和设备
US8187364B2 (en) * 2009-08-18 2012-05-29 Flsmidth A/S Method and apparatus for removing volatile contaminants from industrial plants
CN110451827B (zh) * 2019-06-13 2020-12-11 湖南湘楚先路环保科技有限责任公司 一种蒸养碱激发水泥的制备和使用方法
CN110372240B (zh) * 2019-06-13 2021-08-10 湖南湘楚先路环保科技有限责任公司 一种常温养护廉价碱激发水泥的制备和使用方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214345A (en) * 1939-01-09 1940-09-10 Robert D Pike Method of burning portland cement clinkers
DE1126306B (de) * 1959-10-17 1962-03-22 Kloeckner Humboldt Deutz Ag Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt
US3288450A (en) * 1963-11-19 1966-11-29 Polysius Gmbh Method of and apparatus for recovering substances with a high alkali percentage fromthe flue gases of cement kilns
US3317201A (en) * 1964-04-13 1967-05-02 Polysius Gmbh Method of and arrangement for increasing the alkali content in alkali-laden dusts of flue gases

Also Published As

Publication number Publication date
CH458175A (de) 1968-06-15
NO116662B (de) 1969-04-28
FR1510814A (fr) 1968-01-26
DE1471115A1 (de) 1969-05-29
NL6511283A (de) 1966-03-01
US3451665A (en) 1969-06-24
BE668963A (de)
GB1108589A (en) 1968-04-03
LU49412A1 (de) 1965-11-03

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