KR850006999A - 상자성 황화광의 고품위 선광방법 - Google Patents

상자성 황화광의 고품위 선광방법 Download PDF

Info

Publication number
KR850006999A
KR850006999A KR1019850001953A KR850001953A KR850006999A KR 850006999 A KR850006999 A KR 850006999A KR 1019850001953 A KR1019850001953 A KR 1019850001953A KR 850001953 A KR850001953 A KR 850001953A KR 850006999 A KR850006999 A KR 850006999A
Authority
KR
South Korea
Prior art keywords
concentrate
dispersant
slurry
beneficiation
particles
Prior art date
Application number
KR1019850001953A
Other languages
English (en)
Inventor
지. 말간 서브하즈칸드라
Original Assignee
죤 에이치. 윌슨 쥬니어
엑손 리서치 앤드 엔지니어링 컴페니
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 죤 에이치. 윌슨 쥬니어, 엑손 리서치 앤드 엔지니어링 컴페니 filed Critical 죤 에이치. 윌슨 쥬니어
Publication of KR850006999A publication Critical patent/KR850006999A/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

내용 없음

Description

상자성 황화광의 고품위 선광방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. 비-자성 유체내의 입자 슬러리를 얻고; 포스페이트, 실리케이트, 아크릴레이트로 구성된 그룹으로부터 선택한 분산제를 차후의 자력 선광단계 동안 슬러리의 입자가 분산상태로 유지되기에 충분한 량만큼 첨가한후; 분산 입자를 고 구배 자기장(high gradient magnetic fiald)을 통과시켜 더욱 자성인 입자는 자기장에 머물고 덜 자성인 입자는 자기장을 통과함으로서 상기 입자를 분리시키는 것으로 구성된, 상이한 상자성의 비슷한 입자의 혼합물을 선광하는 방법.
  2. 제1항에 있어서, 입자의 혼합물을 황화광 혼합물인 선광방법.
  3. 제2항에 있어서, 분산제는 소듐 헥사메타포스페이트인 선광 방법.
  4. 제2항에 있어서, 분산제는 소듐 실리케이트인 선광방법.
  5. 제2항에 있어서, 분산제는 아크릴레이트인 선광방법.
  6. 저품위 황화광 정광의 슬러리를 얻고; 슬러리를 고구배 자기장 처리하기에 충분한 시간동안 분산상태로 있기에 충분한 양만큼 분산제를 상기 정광에 첨가하고; 상기 슬러리를 상기 고구배 자기장에 통과시켜 상기 슬러리내의 더욱 자성인 물질은 상기 장에 남아있고 덜자성인 물질은 통과함으로서 상기 슬러리를 최소한 하나는 품위 향상된 최소한 두개의 유급물로 분리시키는 것으로 구성된, 정광을 최소한 두개 유급물로 선광함으로서 저품위 황화광 정광을 품위향상시키는 방법.
  7. 제6항에 있어서, 상기 정광은 방연광 및 황철광을 함유하는 납정광, 황동광 및 휘수연광을 함유하는 동정광, 방연광 및 황동광을 함유하는 동정광으로부터 선택되는 방법.
  8. 제7항에 있어서, 상기 분산제는 정광의 약 1.0-약 5.0㎏/t의 량으로 존재하는 방법.
  9. 제8항에 있어서, 상기 분산제는 포스페이트, 실리케이트, 아크릴레이트로 부터 선택되는 방법.
  10. 제9항에 있어서, 분산제가 소듐 헥사메타포스페이트인 경우, 상기 정광은 방연광을 함유하는 납 정광이며, 소듐 헥사메타포스페이트 및 소듐 실리케이트인 경우 상기 정광은 황동광 및 황철광 및 실리케이트 광물을 함유하는 동 정광인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850001953A 1984-03-26 1985-03-25 상자성 황화광의 고품위 선광방법 KR850006999A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/593,504 US4545896A (en) 1984-03-26 1984-03-26 Upgrading concentrates of paramagnetic sulfide minerals
US593504 1984-03-26

Publications (1)

Publication Number Publication Date
KR850006999A true KR850006999A (ko) 1985-10-30

Family

ID=24374976

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850001953A KR850006999A (ko) 1984-03-26 1985-03-25 상자성 황화광의 고품위 선광방법

Country Status (12)

Country Link
US (1) US4545896A (ko)
JP (1) JPS60220154A (ko)
KR (1) KR850006999A (ko)
AU (1) AU571318B2 (ko)
DE (1) DE3508821A1 (ko)
ES (1) ES8607056A1 (ko)
FI (1) FI851183L (ko)
IT (1) IT1187653B (ko)
PH (1) PH20958A (ko)
PT (1) PT80139B (ko)
SE (1) SE8501462L (ko)
ZM (1) ZM1985A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128244B (zh) * 2014-07-23 2017-02-08 湖南鑫生矿冶废弃物综合利用科技有限公司 从铁尾矿中回收铁精矿的方法及所得铁精矿

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289836A (en) * 1964-10-14 1966-12-06 Weston David Method and apparatus for the magnetic separation of particulate materials
US3471011A (en) * 1966-09-01 1969-10-07 Huber Corp J M Process for improving the brightness of clays
US3826365A (en) * 1970-09-28 1974-07-30 Engelhard Min & Chem Beneficiating clay by selective flocculation and magnetic separation of impurities
GB1475881A (en) * 1973-03-19 1977-06-10 English Clays Lovering Pochin Treatment of minerals
US3902994A (en) * 1973-05-16 1975-09-02 Emanuel Maxwell High gradient type magnetic separator with continuously moving matrix
US3887457A (en) * 1973-05-21 1975-06-03 Magnetic Eng Ass Inc Magnetic separation method
US3853983A (en) * 1973-05-21 1974-12-10 Huber Corp J M Method for improving brightness of kaolinite clays including iron pyrites
US4116829A (en) * 1974-01-18 1978-09-26 English Clays Lovering Pochin & Company Limited Magnetic separation, method and apparatus
US4272029A (en) * 1976-10-28 1981-06-09 Reynolds Metals Company Upgrading of bauxites, bauxitic clays, and aluminum mineral bearing clays
US4239529A (en) * 1979-10-22 1980-12-16 Hazen Research, Inc. Process for beneficiating sulfide ores

Also Published As

Publication number Publication date
PT80139A (en) 1985-04-01
US4545896A (en) 1985-10-08
FI851183A0 (fi) 1985-03-25
PT80139B (en) 1986-11-24
SE8501462D0 (sv) 1985-03-25
AU4035285A (en) 1985-10-31
JPS60220154A (ja) 1985-11-02
ES541541A0 (es) 1986-05-16
PH20958A (en) 1987-06-10
SE8501462L (sv) 1985-09-27
AU571318B2 (en) 1988-04-14
IT8520061A0 (it) 1985-03-25
ZM1985A1 (en) 1986-10-29
IT1187653B (it) 1987-12-23
ES8607056A1 (es) 1986-05-16
DE3508821A1 (de) 1985-10-03
FI851183L (fi) 1985-09-27

Similar Documents

Publication Publication Date Title
US3926789A (en) Magnetic separation of particular mixtures
US4663279A (en) Method of beneficiation of complex sulfide ores
US3471011A (en) Process for improving the brightness of clays
USRE30360E (en) Magnetic separation of particulate mixtures
US3059774A (en) Method and means for beneficiating ores
KR850006999A (ko) 상자성 황화광의 고품위 선광방법
US4735707A (en) Removing mineral matter from solid carbonaceous fuels
US2317139A (en) Froth breaking
Freeman et al. The progress of the magnetic hydrocyclone
US2403640A (en) Separation of cobaltite
US754756A (en) Process of separating ores from magnetic gangue.
US4147614A (en) Aqueous mixture of diesel oil, pine oil and diamine for conditioning of crushed magnesite ore in magnetic beneficiation process
CA1132267A (en) Process for benefication of fluorspar ores
GB1083581A (en) Treatment of slag
US1486297A (en) Process for concentrating mixed sulphide ores
US3473656A (en) Method of concentrating a chromite-containing ore
Saeid et al. Coal desulphurisation and ash removal in intensified magnetic fields
US1939068A (en) Recovery of copper minerals or values by froth flotation
Fujita et al. Fundamental studies on the selective coating of magnetite for HGMS
SU1123725A1 (ru) Способ подготовки редкометальных пегматитов к магнитной сепарации
JPS5210968A (en) Method for separation and flotation of sulfide minerals and quartz
SU825159A1 (ru) Способ флотации тонкодисперсных марганцевых руд 1
SU1832559A1 (ru) Способ флотации сульфидов цветных металлов
MX168253B (es) Procedimiento para la preparacion de un aditivo para lodo de perforacion y lodos de perforacion
Stevens Notes on the treatment of ore containing pyrrhotite at Sub Nigel, by Messrs Andrew King, A. Clemes and HE Cross (published in Journal, February 1947): contribution to the discussion when this paper was introduced at the General Meeting of the Institution of Mining and Metallurgy, London, held on the 20th March, 1947

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid