DK439980A - Fremgangsmaade og anlaeg til fremstilling af cement - Google Patents

Fremgangsmaade og anlaeg til fremstilling af cement

Info

Publication number
DK439980A
DK439980A DK439980A DK439980A DK439980A DK 439980 A DK439980 A DK 439980A DK 439980 A DK439980 A DK 439980A DK 439980 A DK439980 A DK 439980A DK 439980 A DK439980 A DK 439980A
Authority
DK
Denmark
Prior art keywords
plant
cement manufacturing
cement
manufacturing
Prior art date
Application number
DK439980A
Other languages
English (en)
Inventor
F Kraus
Original Assignee
Voest Alpine 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 Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of DK439980A publication Critical patent/DK439980A/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
    • C04B7/434—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 specially adapted for 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

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)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
DK439980A 1979-10-19 1980-10-17 Fremgangsmaade og anlaeg til fremstilling af cement DK439980A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0681779A AT365772B (de) 1979-10-19 1979-10-19 Verfahren zum herstellen von zement und anlage zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
DK439980A true DK439980A (da) 1981-04-20

Family

ID=3590066

Family Applications (1)

Application Number Title Priority Date Filing Date
DK439980A DK439980A (da) 1979-10-19 1980-10-17 Fremgangsmaade og anlaeg til fremstilling af cement

Country Status (7)

Country Link
US (1) US4318745A (da)
JP (1) JPS5920624B2 (da)
AT (1) AT365772B (da)
DE (1) DE3035967A1 (da)
DK (1) DK439980A (da)
FR (1) FR2467827A1 (da)
IT (1) IT1133516B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078250B1 (de) * 1981-10-27 1984-07-11 VOEST-ALPINE Aktiengesellschaft Verfahren und Vorrichtung zum Herstellen von Zement
AT375628B (de) * 1981-11-03 1984-08-27 Voest Alpine Ag Verfahren zum herstellen von zement und vorrichtung zur durchfuehrung des verfahrens
US4527973A (en) * 1982-12-23 1985-07-09 Ube Industries, Ltd. Precalciner for cement raw meal
US4600438A (en) * 1983-03-09 1986-07-15 Texas Industries, Inc. Co-production of cementitious products
US9109801B2 (en) * 2009-07-02 2015-08-18 Pneumatic Processing Technologies, Llc Coal heat-treatment process and system
US8309052B2 (en) * 2009-07-02 2012-11-13 Pneumatic Processing Technologies, L.L.C. Carbon heat-treatment process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522598B2 (de) * 1975-05-22 1977-12-22 Polysius Ag, 4723 Neubeckum Verfahren zur waermebehandlung von feinkoernigem gut
US4022629A (en) * 1973-06-26 1977-05-10 Kaiser Industries Corporation Manufacture of cement in rotary vessels
DE2541564C2 (de) * 1975-09-18 1983-01-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
DE2603594A1 (de) * 1976-01-30 1977-08-04 Smidth & Co As F L Verfahren und anlage zum brennen von granulat- oder pulverfoermigem rohmaterial
DE2736579C2 (de) * 1977-08-13 1986-02-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur thermischen Behandlung von Zementrohmehl mit heißen Gasen
DE2745425C3 (de) * 1977-10-08 1986-02-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren und Vorrichtung zur Aufbereitung von Kohle in einer Luftstrom-Mahltrocknungs-Anlage

Also Published As

Publication number Publication date
JPS5920624B2 (ja) 1984-05-14
IT1133516B (it) 1986-07-09
AT365772B (de) 1982-02-10
ATA681779A (de) 1981-06-15
DE3035967A1 (de) 1981-04-30
JPS5663850A (en) 1981-05-30
FR2467827A1 (fr) 1981-04-30
IT8012679A0 (it) 1980-10-10
US4318745A (en) 1982-03-09

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment