GB1024992A - Ore dressing - Google Patents

Ore dressing

Info

Publication number
GB1024992A
GB1024992A GB37733/62A GB3773362A GB1024992A GB 1024992 A GB1024992 A GB 1024992A GB 37733/62 A GB37733/62 A GB 37733/62A GB 3773362 A GB3773362 A GB 3773362A GB 1024992 A GB1024992 A GB 1024992A
Authority
GB
United Kingdom
Prior art keywords
ore
concentrate
wet
tailing
gangue
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
GB37733/62A
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of GB1024992A publication Critical patent/GB1024992A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
    • 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
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • 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
    • 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
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D3/00—Differential sedimentation
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

A magnetic ore is comminuted, deslimed, and concentrated by wet gravity sorting to produce a concentrate and a tailing, the tailing is subjected to wet magnetic separation, the concentrate thereby obtained being submitted to wet gravity sorting to produce a concentrate and a tailing rich in ore-gangue particles, and from the latter ore particles are liberated by attack with alkali or acid depending on whether the gangue is acidic or basic. The ore may be a Minette paramagnetic ore, a mixed ore, e.g. colombo-tantalite, wolframite, or ilmenite. The ore is preferably ground to a particle size less than 0.5 mm. before it is wet-gravity-sorted, e.g. by hydrocycloning, decanting, sieving, tabling, and jigging. The concentrate is suitable for smelting. The tailing is subjected to wet magnetic separation, preferably by passage past a single magnetic pole. The magnetic ore concentrate may be agitated in water or ground to liberate ore particles from the ore-gangue particles, and wet-gravity-sorted, the concentrate containing, for example, 40% iron being suitable for smelting, and the tailing, containing for instance 25% iron and 30% silica, being subjected to chemical attack, e.g. heating at 200 DEG C. with Na2Co3 solution of gangue is acidic or treatment with a mineral acid, e.g. H2SO4 if gangue is basic, to liberate ore particles, which are then deslimed and wet-gravity-sorted to yield a concentrate suitable for smelting and a tailing which may be recycled or discarded. The concentrate is agglomerated before smelting.
GB37733/62A 1961-10-05 1962-10-05 Ore dressing Expired GB1024992A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
LU40684 1961-10-05
BE39271 1961-11-27
LU40920 1961-12-06
BE39317 1962-01-12
LU41117 1962-01-18
BE39325 1962-01-24
LU41153 1962-01-25
LU41161 1962-01-26
LU41878 1962-06-14
LU41891 1962-06-15

Publications (1)

Publication Number Publication Date
GB1024992A true GB1024992A (en) 1966-04-06

Family

ID=27578992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37733/62A Expired GB1024992A (en) 1961-10-05 1962-10-05 Ore dressing

Country Status (2)

Country Link
GB (1) GB1024992A (en)
LU (7) LU40684A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109433403A (en) * 2018-10-31 2019-03-08 会理县秀水河矿业有限公司 A kind of v-ti magnetite tailing recycling titanium separation method
CN112844862A (en) * 2021-01-21 2021-05-28 郑州铁路职业技术学院 Air-lift type micro-bubble flotation machine
CN115155795A (en) * 2022-06-23 2022-10-11 昆明理工大学 Beneficiation process for fine-particle complex zirconium-titanium ore and application of beneficiation process

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105597946B (en) * 2016-01-07 2018-03-09 中南大学 A kind of method of association tungsten fluorite resource synthetical recovery

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109433403A (en) * 2018-10-31 2019-03-08 会理县秀水河矿业有限公司 A kind of v-ti magnetite tailing recycling titanium separation method
CN112844862A (en) * 2021-01-21 2021-05-28 郑州铁路职业技术学院 Air-lift type micro-bubble flotation machine
CN115155795A (en) * 2022-06-23 2022-10-11 昆明理工大学 Beneficiation process for fine-particle complex zirconium-titanium ore and application of beneficiation process
CN115155795B (en) * 2022-06-23 2023-07-14 昆明理工大学 Ore dressing process of fine-particle complex perovskite and application thereof

Also Published As

Publication number Publication date
LU41891A1 (en) 1963-12-15
LU41878A1 (en) 1963-12-14
LU41153A1 (en) 1963-07-25
LU41117A1 (en) 1963-07-12
LU40684A1 (en) 1963-04-05
LU40920A1 (en) 1963-06-06
LU41161A1 (en) 1963-07-26

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