GB1541099A - Method for thermal treatment of fine-grain material - Google Patents

Method for thermal treatment of fine-grain material

Info

Publication number
GB1541099A
GB1541099A GB14932/76A GB1493276A GB1541099A GB 1541099 A GB1541099 A GB 1541099A GB 14932/76 A GB14932/76 A GB 14932/76A GB 1493276 A GB1493276 A GB 1493276A GB 1541099 A GB1541099 A GB 1541099A
Authority
GB
United Kingdom
Prior art keywords
fine
thermal treatment
grain material
grain
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
GB14932/76A
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 GB1541099A publication Critical patent/GB1541099A/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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
GB14932/76A 1975-04-21 1976-04-12 Method for thermal treatment of fine-grain material Expired GB1541099A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1541099A true GB1541099A (en) 1979-02-21

Family

ID=5944545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14932/76A Expired GB1541099A (en) 1975-04-21 1976-04-12 Method for thermal treatment of fine-grain material

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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4337068A1 (en) * 1993-10-29 1995-05-04 Krupp Polysius Ag Process and apparatus for heat treating fine-grained material

Families Citing this family (4)

* 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
JPS6053267B2 (en) * 1980-12-15 1985-11-25 秩父セメント株式会社 Powder raw material calcination equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
ES446977A1 (en) 1977-06-01
DK141992C (en) 1980-12-15
CS214731B2 (en) 1982-05-28
AU500048B2 (en) 1979-05-10
DE2517552A1 (en) 1976-10-28
DE2517552B2 (en) 1977-11-17
FR2308601B1 (en) 1982-09-17
JPS51129426A (en) 1976-11-11
DK141992B (en) 1980-08-04
DD123595A5 (en) 1977-01-05
BR7602411A (en) 1976-10-19
AU1276376A (en) 1977-10-13
DK150976A (en) 1976-10-22
ZA761984B (en) 1977-04-27
FR2308601A1 (en) 1976-11-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee