SE8801239D0 - PROCEDURE FOR AUTOGENIC SUBDIVISION OF FRONT PREVIOUSLY OVERCOMPETENT HETEROGENT MINERAL MATERIAL - Google Patents

PROCEDURE FOR AUTOGENIC SUBDIVISION OF FRONT PREVIOUSLY OVERCOMPETENT HETEROGENT MINERAL MATERIAL

Info

Publication number
SE8801239D0
SE8801239D0 SE8801239A SE8801239A SE8801239D0 SE 8801239 D0 SE8801239 D0 SE 8801239D0 SE 8801239 A SE8801239 A SE 8801239A SE 8801239 A SE8801239 A SE 8801239A SE 8801239 D0 SE8801239 D0 SE 8801239D0
Authority
SE
Sweden
Prior art keywords
overcompetent
heterogent
autogenic
subdivision
procedure
Prior art date
Application number
SE8801239A
Other languages
Swedish (sv)
Other versions
SE460829B (en
SE8801239L (en
SE460829C (en
Inventor
O Marklund
G Sodermark
Original Assignee
Skega Ab
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 Skega Ab filed Critical Skega Ab
Priority to SE8801239A priority Critical patent/SE460829C/en
Publication of SE8801239D0 publication Critical patent/SE8801239D0/en
Priority to CA000595656A priority patent/CA1316890C/en
Priority to EP19890904656 priority patent/EP0408640A1/en
Priority to PCT/SE1989/000177 priority patent/WO1989009652A1/en
Priority to US07/576,530 priority patent/US5118043A/en
Priority to AU34159/89A priority patent/AU621614B2/en
Publication of SE8801239L publication Critical patent/SE8801239L/en
Publication of SE460829B publication Critical patent/SE460829B/en
Publication of SE460829C publication Critical patent/SE460829C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The method consists of using a rotating drum grinding mill with a screening wall inside the drum. The wall (7) has an opening (8) for passing a mixed material fraction of particle size less than or equal to the opening size. The mixed material fraction is segregated in a classifying device (13) into coarse, medium coarse and fine material fractions. The three fractions are then taken out from the classifying device. The coarse and medium coarse are used for charging for grinding but if not required are reduced to sub-critical size for renewed grinding.
SE8801239A 1988-04-05 1988-04-05 PROCEDURE MAKES SUBDIVISION OF A Coarse HETEROGENT MINERAL MATERIAL WITH THE USE OF AN AUTOGENT PAINTING SYSTEM SE460829C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE8801239A SE460829C (en) 1988-04-05 1988-04-05 PROCEDURE MAKES SUBDIVISION OF A Coarse HETEROGENT MINERAL MATERIAL WITH THE USE OF AN AUTOGENT PAINTING SYSTEM
CA000595656A CA1316890C (en) 1988-04-05 1989-04-04 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material
EP19890904656 EP0408640A1 (en) 1988-04-05 1989-04-05 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material
PCT/SE1989/000177 WO1989009652A1 (en) 1988-04-05 1989-04-05 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material
US07/576,530 US5118043A (en) 1988-04-05 1989-04-05 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material
AU34159/89A AU621614B2 (en) 1988-04-05 1989-04-05 Method and apparatus for autogenous comminution primarily of overcompetent, heterogeneous mineral material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8801239A SE460829C (en) 1988-04-05 1988-04-05 PROCEDURE MAKES SUBDIVISION OF A Coarse HETEROGENT MINERAL MATERIAL WITH THE USE OF AN AUTOGENT PAINTING SYSTEM

Publications (4)

Publication Number Publication Date
SE8801239D0 true SE8801239D0 (en) 1988-04-05
SE8801239L SE8801239L (en) 1989-10-06
SE460829B SE460829B (en) 1989-11-27
SE460829C SE460829C (en) 1991-11-21

Family

ID=20371910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8801239A SE460829C (en) 1988-04-05 1988-04-05 PROCEDURE MAKES SUBDIVISION OF A Coarse HETEROGENT MINERAL MATERIAL WITH THE USE OF AN AUTOGENT PAINTING SYSTEM

Country Status (1)

Country Link
SE (1) SE460829C (en)

Also Published As

Publication number Publication date
SE460829B (en) 1989-11-27
SE8801239L (en) 1989-10-06
SE460829C (en) 1991-11-21

Similar Documents

Publication Publication Date Title
ES459721A1 (en) Method and apparatus for processing waste materials
EP0193033A3 (en) Grinding and milling device for brittle material to be ground, such as cement clinker, ore, coal or the like
UST102102I4 (en) Access controlled copier
ES457107A1 (en) Method and apparatus for separating solid materials
NO872953D0 (en) Alumina hydrate.
SE8801239D0 (en) PROCEDURE FOR AUTOGENIC SUBDIVISION OF FRONT PREVIOUSLY OVERCOMPETENT HETEROGENT MINERAL MATERIAL
EP0352642A3 (en) Method for dispersing, comminuting or de-agglomerating and screening solids
SE8107096L (en) METHOD OF AUTOGEN PAINTING
GB2008549A (en) Scatter-machine for the regulated distribution of sand, gravel or compost
SE8102343L (en) SET FOR FINE CROSS MATERIAL PARTICLES IN A CENTRIFUGAL CROSS AND APPLICATION FOR IMPLEMENTATION OF THE SET
IT1178808B (en) Rubbish separation system
GB1377186A (en) Processing of particulate solid materials
SE8801238L (en) PROCEDURE AND DEVICE FOR AUTO PAINTING
FR2382938A1 (en) Grading solids from fluid in suspension screen tunnelling - by passing large pieces through crusher in separate stream from finer particles
Kudryashov et al. Development and commissioning of operating section protection unit for high intensity magnetic separators
SU622496A1 (en) Method of controlling class content in multistage crushing products
SE8502008D0 (en) ORE PROCESSING
ES8300158A1 (en) Method for the separation of mixed waste paper
Grubbs et al. Evaluating rotary drum air classification of shredded solid waste
ES467529A1 (en) A method of disintegrating materials in pre-crushed, preferably mened terrones and other mineral materials. (Machine-translation by Google Translate, not legally binding)
Kanau Hydrocyclone research and development at Bougainville Copper Limited
McKee et al. Practical Modern Techniques for the Design of Comminution Circuits
Ryskin Operation of a KKD-1200/130 Crusher in a Three-Stage System of Beneficiation of Copper--Molybdenum Ores

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8801239-8

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8801239-8

Format of ref document f/p: F