CH386908A - Process for burning cement raw material containing alkalis - Google Patents

Process for burning cement raw material containing alkalis

Info

Publication number
CH386908A
CH386908A CH1155760A CH1155760A CH386908A CH 386908 A CH386908 A CH 386908A CH 1155760 A CH1155760 A CH 1155760A CH 1155760 A CH1155760 A CH 1155760A CH 386908 A CH386908 A CH 386908A
Authority
CH
Switzerland
Prior art keywords
raw material
material containing
cement raw
burning cement
containing alkalis
Prior art date
Application number
CH1155760A
Other languages
German (de)
Inventor
Franz Dipl Ing Mueller
Kohlhaas Bernhard
Winners Leonhard
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
Priority claimed from DEK38940A external-priority patent/DE1126306B/en
Application filed by Kloeckner Humboldt Deutz Ag filed Critical Kloeckner Humboldt Deutz Ag
Publication of CH386908A publication Critical patent/CH386908A/en

Links

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
    • 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)
  • Public Health (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
CH1155760A 1959-10-17 1960-10-13 Process for burning cement raw material containing alkalis CH386908A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK38940A DE1126306B (en) 1959-10-17 1959-10-17 Process for burning cement raw material that contains alkalis
DEK0040021 1960-02-27

Publications (1)

Publication Number Publication Date
CH386908A true CH386908A (en) 1965-01-15

Family

ID=25983199

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1155760A CH386908A (en) 1959-10-17 1960-10-13 Process for burning cement raw material containing alkalis

Country Status (2)

Country Link
CH (1) CH386908A (en)
GB (1) GB942893A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108187A1 (en) * 1970-02-26 1971-09-02 F L Smidth & Co A/S, Kopenhagen Method and device for burning cement raw materials
DE2207843A1 (en) * 1971-02-22 1972-08-31 Niro Atomizer As Method and device for burning cement
DE2335045A1 (en) * 1972-07-10 1974-01-31 Smidth & Co As F L METHOD AND DEVICE FOR THE REMOVAL OF PART OF THE ALKALIES CONTAINED IN CEMENT TURNING GAS
DE2630907A1 (en) * 1976-07-09 1978-01-12 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR THE THERMAL TREATMENT OF ALKALINE-CONTAINING RAW CEMENT MATERIAL

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937533B2 (en) * 1969-07-24 1981-05-27 Rheinische Kalksteinwerke GmbH, 5603 Wülfrath Arrangement for burning fine-grained material according to the floating gas burning process
JPS5072924A (en) * 1973-10-29 1975-06-16
FR2672514B1 (en) * 1991-02-08 1993-05-21 Fcb PROCESS AND PLANT FOR THE HEAT TREATMENT OF PULVERULENT MINERALS, IN PARTICULAR FOR THE CALCINATION OF ALUMINA.
ITMI20112364A1 (en) * 2011-12-22 2013-06-23 Italcementi Spa APPARATUS FOR CLINKER PRODUCTION STARTING FROM A RAW MIXTURE INCLUDING A PREHEAT HEATER WITH CONTENT HEIGHT

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108187A1 (en) * 1970-02-26 1971-09-02 F L Smidth & Co A/S, Kopenhagen Method and device for burning cement raw materials
DE2207843A1 (en) * 1971-02-22 1972-08-31 Niro Atomizer As Method and device for burning cement
DE2335045A1 (en) * 1972-07-10 1974-01-31 Smidth & Co As F L METHOD AND DEVICE FOR THE REMOVAL OF PART OF THE ALKALIES CONTAINED IN CEMENT TURNING GAS
DE2630907A1 (en) * 1976-07-09 1978-01-12 Kloeckner Humboldt Deutz Ag METHOD AND DEVICE FOR THE THERMAL TREATMENT OF ALKALINE-CONTAINING RAW CEMENT MATERIAL

Also Published As

Publication number Publication date
GB942893A (en) 1963-11-27

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