DK438784A - Fremgangsmaade og anlaeg til fremstilling af cementklinker med et lilleindhold af skadelige stoffer isaer alkali - Google Patents

Fremgangsmaade og anlaeg til fremstilling af cementklinker med et lilleindhold af skadelige stoffer isaer alkali Download PDF

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Publication number
DK438784A
DK438784A DK438784A DK438784A DK438784A DK 438784 A DK438784 A DK 438784A DK 438784 A DK438784 A DK 438784A DK 438784 A DK438784 A DK 438784A DK 438784 A DK438784 A DK 438784A
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DK
Denmark
Prior art keywords
stage
stream
deacidification
deacidified
gas
Prior art date
Application number
DK438784A
Other languages
English (en)
Other versions
DK438784D0 (da
Inventor
Horst Herchenbach
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of DK438784D0 publication Critical patent/DK438784D0/da
Publication of DK438784A publication Critical patent/DK438784A/da

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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
    • C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
    • C04B7/432—Preheating without addition of fuel
    • 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)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Furnace Details (AREA)
  • Treating Waste Gases (AREA)
DK438784A 1983-09-17 1984-09-14 Fremgangsmaade og anlaeg til fremstilling af cementklinker med et lilleindhold af skadelige stoffer isaer alkali DK438784A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833333705 DE3333705A1 (de) 1983-09-17 1983-09-17 Verfahren und anlage zur herstellung von an schadstoffen armem, insbesondere alkaliarmem zementklinker

Publications (2)

Publication Number Publication Date
DK438784D0 DK438784D0 (da) 1984-09-14
DK438784A true DK438784A (da) 1985-03-18

Family

ID=6209420

Family Applications (1)

Application Number Title Priority Date Filing Date
DK438784A DK438784A (da) 1983-09-17 1984-09-14 Fremgangsmaade og anlaeg til fremstilling af cementklinker med et lilleindhold af skadelige stoffer isaer alkali

Country Status (6)

Country Link
EP (1) EP0138057B1 (da)
JP (1) JPS60108353A (da)
AT (1) ATE25235T1 (da)
BR (1) BR8404621A (da)
DE (2) DE3333705A1 (da)
DK (1) DK438784A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522272A1 (de) * 1985-03-22 1986-09-25 Krupp Polysius Ag, 4720 Beckum Verfahren und anlage zur waermebehandlung von feinkoernigem gut
DE3538707A1 (de) * 1985-10-31 1987-05-07 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur thermischen behandlung von mehlfoermigen rohmaterialien
DE3703596A1 (de) * 1987-02-06 1988-08-18 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur herstellung von zement aus zementrohmehl
DE3829853C1 (da) * 1988-09-02 1989-11-30 O & K Orenstein & Koppel Ag, 1000 Berlin, De
DE10340414A1 (de) * 2003-09-02 2005-03-24 Polysius Ag Anlage und Verfahren zur thermischen Behandlung von mehlförmigen Rohmaterialien
CN110878946B (zh) * 2019-12-09 2021-07-20 上海黎明资源再利用有限公司 一种用于炉排式垃圾焚烧炉的一次风预热系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303507B (da) * 1964-11-04 1971-12-23 Kloeckner Humboldt Deutz Ag
AU471315B2 (en) * 1972-05-20 1976-04-15 Ishikawajima-Harima Jukogyo K.K. Apparatus for burning materials of cement andthe luce
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
GR76377B (da) * 1981-05-11 1984-08-06 Italcementi Spa

Also Published As

Publication number Publication date
DK438784D0 (da) 1984-09-14
ATE25235T1 (de) 1987-02-15
JPS60108353A (ja) 1985-06-13
EP0138057B1 (de) 1987-01-28
DE3462244D1 (en) 1987-03-05
DE3333705A1 (de) 1985-04-04
EP0138057A2 (de) 1985-04-24
BR8404621A (pt) 1985-08-06
EP0138057A3 (en) 1985-05-29

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