DE3854970D1 - Anreicherungsverfahren fester teilchen - Google Patents

Anreicherungsverfahren fester teilchen

Info

Publication number
DE3854970D1
DE3854970D1 DE3854970T DE3854970T DE3854970D1 DE 3854970 D1 DE3854970 D1 DE 3854970D1 DE 3854970 T DE3854970 T DE 3854970T DE 3854970 T DE3854970 T DE 3854970T DE 3854970 D1 DE3854970 D1 DE 3854970D1
Authority
DE
Germany
Prior art keywords
fraction
magnetite
fine
coal
recovery
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 - Lifetime
Application number
DE3854970T
Other languages
English (en)
Inventor
James Kelly Kindig
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.)
Genesis Research Corp
Original Assignee
Genesis Research Corp
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 Genesis Research Corp filed Critical Genesis Research Corp
Application granted granted Critical
Publication of DE3854970D1 publication Critical patent/DE3854970D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44Application of particular media therefor
    • B03B5/447Application of particular media therefor recovery of heavy media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B13/00Control arrangements specially adapted for wet-separating apparatus or for dressing plant, using physical effects
    • B03B13/005Methods or arrangements for controlling the physical properties of heavy media, e.g. density, concentration or viscosity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/32Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions using centrifugal force
    • B03B5/34Applications of hydrocyclones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/44Application of particular media therefor
    • B03B5/442Application of particular media therefor composition of heavy media
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION 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
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • B03B9/005General arrangement of separating plant, e.g. flow sheets specially adapted for coal
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/06Ferric oxide (Fe2O3)
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/02Oxides; Hydroxides
    • C01G49/08Ferroso-ferric oxide (Fe3O4)
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • C01P2004/52Particles with a specific particle size distribution highly monodisperse size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/10Solid density
    • 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
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
DE3854970T 1987-11-30 1988-11-30 Anreicherungsverfahren fester teilchen Expired - Lifetime DE3854970D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12641987A 1987-11-30 1987-11-30
PCT/US1988/004265 WO1989005192A1 (en) 1987-11-30 1988-11-30 Process for beneficiating particulate solids

Publications (1)

Publication Number Publication Date
DE3854970D1 true DE3854970D1 (de) 1996-03-14

Family

ID=22424731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3854970T Expired - Lifetime DE3854970D1 (de) 1987-11-30 1988-11-30 Anreicherungsverfahren fester teilchen

Country Status (7)

Country Link
US (5) US5096066A (de)
EP (1) EP0394316B1 (de)
AT (1) ATE133586T1 (de)
AU (1) AU2801889A (de)
CA (1) CA1327342C (de)
DE (1) DE3854970D1 (de)
WO (1) WO1989005192A1 (de)

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CN106179713A (zh) * 2016-07-19 2016-12-07 四川乔丰新材料科技有限公司 一种免脱泥重介旋流器分选工艺
CN106179717B (zh) * 2016-07-22 2018-04-10 中煤科工集团唐山研究院有限公司 一种动力煤全级入选简化重介分选工艺
CN109731675A (zh) * 2019-01-15 2019-05-10 山东科技大学 一种从中煤中分选化工用煤的方法
CN110523524B (zh) * 2019-08-30 2022-03-04 中煤科工集团唐山研究院有限公司 一种无烟煤全级入选简化分选工艺
CN111841872A (zh) * 2020-07-23 2020-10-30 中国矿业大学 一种低品质煤炭资源综合提质增效工艺方法
CN112520374B (zh) * 2020-11-03 2023-02-07 安徽理工大学 一种煤矸识别装置和煤矸分拣系统
CN113019671B (zh) * 2021-03-19 2023-04-07 神华神东煤炭集团有限责任公司 一种全重介选煤工艺介质的筛选方法及筛选系统

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US5096066A (en) 1992-03-17
AU2801889A (en) 1989-07-05
EP0394316A4 (en) 1991-08-07
CA1327342C (en) 1994-03-01
EP0394316B1 (de) 1996-01-31
US5280836A (en) 1994-01-25
WO1989005192A1 (en) 1989-06-15
EP0394316A1 (de) 1990-10-31
ATE133586T1 (de) 1996-02-15
US5314124A (en) 1994-05-24
US5368617A (en) 1994-11-29
US5277368A (en) 1994-01-11

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