AU500048B2 - Thermal treatment of material containing calcium carbonate - Google Patents

Thermal treatment of material containing calcium carbonate

Info

Publication number
AU500048B2
AU500048B2 AU12763/76A AU1276376A AU500048B2 AU 500048 B2 AU500048 B2 AU 500048B2 AU 12763/76 A AU12763/76 A AU 12763/76A AU 1276376 A AU1276376 A AU 1276376A AU 500048 B2 AU500048 B2 AU 500048B2
Authority
AU
Australia
Prior art keywords
calcium carbonate
material containing
thermal treatment
containing calcium
thermal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU12763/76A
Other versions
AU1276376A (en
Inventor
K. Ramesohl H. Beisner K. & Herchenbach H Brachthauser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kloeckner Humboldt Deutz AG
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 AU1276376A publication Critical patent/AU1276376A/en
Application granted granted Critical
Publication of AU500048B2 publication Critical patent/AU500048B2/en
Expired legal-status Critical Current

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 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AU12763/76A 1975-04-21 1976-04-07 Thermal treatment of material containing calcium carbonate Expired AU500048B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752517552 DE2517552B2 (en) 1975-04-21 1975-04-21 METHOD FOR THERMAL TREATMENT OF FINE-GRAINED GOODS, IN PARTICULAR FOR BURNING CEMENT
DEDE2517552 1975-04-21

Publications (2)

Publication Number Publication Date
AU1276376A AU1276376A (en) 1977-10-13
AU500048B2 true AU500048B2 (en) 1979-05-10

Family

ID=5944545

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12763/76A Expired AU500048B2 (en) 1975-04-21 1976-04-07 Thermal treatment of material containing calcium carbonate

Country Status (11)

Country Link
JP (1) JPS51129426A (en)
AU (1) AU500048B2 (en)
BR (1) BR7602411A (en)
CS (1) CS214731B2 (en)
DD (1) DD123595A5 (en)
DE (1) DE2517552B2 (en)
DK (1) DK141992C (en)
ES (1) ES446977A1 (en)
FR (1) FR2308601A1 (en)
GB (1) GB1541099A (en)
ZA (1) ZA761984B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2736607C2 (en) * 1977-08-13 1984-11-22 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for the thermal treatment of fine-grained material with hot gases
DE2801161B2 (en) * 1978-01-12 1981-06-25 Babcock Krauss-Maffei Industrieanlagen GmbH, 8000 München Process and burning of sintered goods made from carbonate raw materials such as cement clinker
DE3003769A1 (en) * 1980-02-01 1981-08-06 Krupp Polysius Ag, 4720 Beckum Roasting of fine material, esp. crude cement flour - where mixt. of preheated flour and powdered fuel is fed via pneumatic conveyor into rotary drum furnace
DE3036957A1 (en) * 1980-09-30 1982-04-08 Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov Cement clinker mfr. - where one rotary drum furnace is used to decarbonise and then roast crude flour to reduce total energy consumption
JPS6053267B2 (en) * 1980-12-15 1985-11-25 秩父セメント株式会社 Powder raw material calcination equipment
DE4337068A1 (en) * 1993-10-29 1995-05-04 Krupp Polysius Ag Process and apparatus for heat treating fine-grained material

Also Published As

Publication number Publication date
FR2308601B1 (en) 1982-09-17
JPS51129426A (en) 1976-11-11
DE2517552B2 (en) 1977-11-17
CS214731B2 (en) 1982-05-28
ES446977A1 (en) 1977-06-01
BR7602411A (en) 1976-10-19
DK141992C (en) 1980-12-15
DD123595A5 (en) 1977-01-05
DK150976A (en) 1976-10-22
DE2517552A1 (en) 1976-10-28
DK141992B (en) 1980-08-04
AU1276376A (en) 1977-10-13
ZA761984B (en) 1977-04-27
GB1541099A (en) 1979-02-21
FR2308601A1 (en) 1976-11-19

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