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EP0280005A3 - Heat treatment device of fines - Google Patents

Heat treatment device of fines Download PDF

Info

Publication number
EP0280005A3
EP0280005A3 EP88100189A EP88100189A EP0280005A3 EP 0280005 A3 EP0280005 A3 EP 0280005A3 EP 88100189 A EP88100189 A EP 88100189A EP 88100189 A EP88100189 A EP 88100189A EP 0280005 A3 EP0280005 A3 EP 0280005A3
Authority
EP
European Patent Office
Prior art keywords
heat treatment
fines
treatment device
combustion chamber
precalcination
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.)
Withdrawn
Application number
EP88100189A
Other languages
German (de)
French (fr)
Other versions
EP0280005A2 (en
Inventor
Georg Dr.-Ing. Unland
Günter Dipl.-Ing. Driemeier
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Krupp Polysius 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 Krupp Polysius AG filed Critical Krupp Polysius AG
Publication of EP0280005A2 publication Critical patent/EP0280005A2/en
Publication of EP0280005A3 publication Critical patent/EP0280005A3/en
Withdrawn legal-status Critical Current

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 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Wärme­ behandlung von feinkörnigem Gut mit Drehrohrofen (4), Vorwärmer und Brennkammer (2) zur Vorcalcination, wo­ bei die Decke der Brennkammer eine zur Drallstabi­ lisierung dienende zentrale Einbuchtung (9) aufweist, deren Boden mit der Brennstoffzuführung (10) versehen ist. The invention relates to a device for heat treatment of fine-grained material with a rotary kiln (4), Preheater and combustion chamber (2) for precalcination, where at the ceiling of the combustion chamber one for swirl stabilization central indentation (9), the bottom of which is provided with the fuel supply (10) is.

EP88100189A 1987-01-23 1988-01-08 Heat treatment device of fines Withdrawn EP0280005A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3701964 1987-01-23
DE19873701964 DE3701964A1 (en) 1987-01-23 1987-01-23 DEVICE FOR THE HEAT TREATMENT OF FINE GRAIN

Publications (2)

Publication Number Publication Date
EP0280005A2 EP0280005A2 (en) 1988-08-31
EP0280005A3 true EP0280005A3 (en) 1990-02-07

Family

ID=6319402

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88100189A Withdrawn EP0280005A3 (en) 1987-01-23 1988-01-08 Heat treatment device of fines

Country Status (3)

Country Link
US (1) US4840561A (en)
EP (1) EP0280005A3 (en)
DE (1) DE3701964A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19535312A1 (en) * 1995-09-22 1997-03-27 Krupp Polysius Ag Plant and method for producing cement clinker
DE19920143A1 (en) * 1999-05-03 2000-11-09 Kloeckner Humboldt Wedag Process and plant for the thermal treatment of meal-like raw materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH565979A5 (en) * 1972-05-20 1975-08-29 Ishikawajima Harima Heavy Ind
US3954391A (en) * 1974-09-23 1976-05-04 Gorresens Inc. Process for endothermic heat treatment of materials
US4059393A (en) * 1975-06-20 1977-11-22 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for calcining powder materials

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934389B2 (en) * 1968-07-16 1981-05-07 Přerovské strojírny N.P., Přerov Device for burning powdery and fine-grained materials
CS166580B1 (en) * 1973-10-29 1976-03-29
US4201541A (en) * 1974-06-03 1980-05-06 Fritz Schoppe Process and installation for the production of calcined material
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
DE3436687A1 (en) * 1984-10-05 1986-04-10 Krupp Polysius Ag, 4720 Beckum DEVICE FOR HEAT TREATMENT OF FINE GOODS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH565979A5 (en) * 1972-05-20 1975-08-29 Ishikawajima Harima Heavy Ind
US3954391A (en) * 1974-09-23 1976-05-04 Gorresens Inc. Process for endothermic heat treatment of materials
US4059393A (en) * 1975-06-20 1977-11-22 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for calcining powder materials

Also Published As

Publication number Publication date
US4840561A (en) 1989-06-20
DE3701964A1 (en) 1988-08-04
EP0280005A2 (en) 1988-08-31

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