DE3323517A1 - Plant for the comminution of brittle grinding material such as e.g. cement clinker, ore, coal or the like - Google Patents

Plant for the comminution of brittle grinding material such as e.g. cement clinker, ore, coal or the like

Info

Publication number
DE3323517A1
DE3323517A1 DE19833323517 DE3323517A DE3323517A1 DE 3323517 A1 DE3323517 A1 DE 3323517A1 DE 19833323517 DE19833323517 DE 19833323517 DE 3323517 A DE3323517 A DE 3323517A DE 3323517 A1 DE3323517 A1 DE 3323517A1
Authority
DE
Germany
Prior art keywords
grinding
comminution
ore
coal
plant
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.)
Granted
Application number
DE19833323517
Other languages
German (de)
Other versions
DE3323517C2 (en
Inventor
Helmut Wuestner
Helmut Duill
Raimund Dr Zisselmar
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
Priority to DE3323517A priority Critical patent/DE3323517C2/de
Publication of DE3323517A1 publication Critical patent/DE3323517A1/en
Application granted granted Critical
Publication of DE3323517C2 publication Critical patent/DE3323517C2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B02C17/06Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with several compartments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00Disintegrating plant with or without drying of the material
    • B02C21/002Disintegrating plant with or without drying of the material using a combination of a roller mill and a drum mill
    • B02C21/005Disintegrating plant with or without drying of the material using a combination of a roller mill and a drum mill the roller mill having cooperating rollers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

To reduce the specific energy requirement or to increase the finished material performance in plants for comminution or grinding with a tube mill, it is proposed according to the invention that the tube mill has at least two grinding chambers, of which the first chamber, seen in the direction of flow of the grinding material, for autogenous comminution of the grinding material or the autogenous resolution of agglomerates of grinding material is not equipped with grinding bodies, and of which the second grinding chamber is equipped with grinding bodies, e.g. metal balls, for the grinding to finished material fineness of the material pretreated in the first chamber.
DE3323517A 1983-06-30 1983-06-30 Expired - Lifetime DE3323517C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3323517A DE3323517C2 (en) 1983-06-30 1983-06-30

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3323517A DE3323517C2 (en) 1983-06-30 1983-06-30
DK319784A DK319784A (en) 1983-06-30 1984-06-29 Plant for subdivision of a shoulder material, ex. cement clinks, ore or coal
JP59133420A JPS6022946A (en) 1983-06-30 1984-06-29 Apparatus for grinding brittle material to be ground

Publications (2)

Publication Number Publication Date
DE3323517A1 true DE3323517A1 (en) 1985-01-10
DE3323517C2 DE3323517C2 (en) 1990-11-15

Family

ID=6202740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3323517A Expired - Lifetime DE3323517C2 (en) 1983-06-30 1983-06-30

Country Status (3)

Country Link
JP (1) JPS6022946A (en)
DE (1) DE3323517C2 (en)
DK (1) DK319784A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504584A1 (en) * 1985-02-11 1986-08-21 Krupp Polysius Ag Device for comminuting material for milling
US4703897A (en) * 1983-01-24 1987-11-03 Klockner-Humboldt-Deutz Aktiengesellschaft Method and apparatus for continuous pressure comminution of brittle grinding stock
EP0308350A2 (en) * 1987-09-17 1989-03-22 F C B Mineral fine-pulverising method, and pulveriser for carrying out this method
DE4023624A1 (en) * 1989-09-15 1991-03-28 Zementanlagen Und Maschinenbau Tubular ball mill for cement processing - use lined process spaces and specified charge ball size using spheroidal graphite iron linings of triangular profile
US5975446A (en) * 1995-12-22 1999-11-02 Ricoh Company, Ltd. Pulverizing apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544798C2 (en) * 1985-10-29 1995-04-20 Kloeckner Humboldt Deutz Ag Device for comminution and grinding and drying (grinding drying) of moist material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644697C (en) * 1934-03-23 1937-05-11 Frederick Reeves Barratt Rohrmühle
DE2040663A1 (en) * 1969-09-04 1971-03-11 Dominion Eng Works Ltd Mill
DE2708053A1 (en) * 1977-02-24 1978-09-07 Klaus Prof Dr Ing Schoenert PROCESS FOR FINE AND FINE CRUSHING OF MATERIALS OF SPROEDEN SUBSTANCE BEHAVIOR

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644697C (en) * 1934-03-23 1937-05-11 Frederick Reeves Barratt Rohrmühle
DE2040663A1 (en) * 1969-09-04 1971-03-11 Dominion Eng Works Ltd Mill
DE2708053A1 (en) * 1977-02-24 1978-09-07 Klaus Prof Dr Ing Schoenert PROCESS FOR FINE AND FINE CRUSHING OF MATERIALS OF SPROEDEN SUBSTANCE BEHAVIOR

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703897A (en) * 1983-01-24 1987-11-03 Klockner-Humboldt-Deutz Aktiengesellschaft Method and apparatus for continuous pressure comminution of brittle grinding stock
DE3504584A1 (en) * 1985-02-11 1986-08-21 Krupp Polysius Ag Device for comminuting material for milling
EP0308350A2 (en) * 1987-09-17 1989-03-22 F C B Mineral fine-pulverising method, and pulveriser for carrying out this method
FR2620635A1 (en) * 1987-09-17 1989-03-24 Fives Cail Babcock PROCESS FOR MINERAL GRINDING AND MINING MACHINE FOR CARRYING OUT SAID METHOD
EP0308350A3 (en) * 1987-09-17 1990-02-07 Fives-Cail Babcock Mineral fine-pulverising method, and pulveriser for carrying out this method
DE4023624A1 (en) * 1989-09-15 1991-03-28 Zementanlagen Und Maschinenbau Tubular ball mill for cement processing - use lined process spaces and specified charge ball size using spheroidal graphite iron linings of triangular profile
US5975446A (en) * 1995-12-22 1999-11-02 Ricoh Company, Ltd. Pulverizing apparatus

Also Published As

Publication number Publication date
DK319784D0 (en) 1984-06-29
DK319784A (en) 1984-12-31
JPS6022946A (en) 1985-02-05
DE3323517C2 (en) 1990-11-15

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8330 Complete disclaimer