CA1254871A - Concentration du carbure de silicium - Google Patents

Concentration du carbure de silicium

Info

Publication number
CA1254871A
CA1254871A CA000479149A CA479149A CA1254871A CA 1254871 A CA1254871 A CA 1254871A CA 000479149 A CA000479149 A CA 000479149A CA 479149 A CA479149 A CA 479149A CA 1254871 A CA1254871 A CA 1254871A
Authority
CA
Canada
Prior art keywords
silicon carbide
fraction
raw material
product
ferrosilicon
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
CA000479149A
Other languages
English (en)
French (fr)
Inventor
Remi Tremblay
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.)
Quebec Gouvernement
Original Assignee
Quebec Gouvernement
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 Quebec Gouvernement filed Critical Quebec Gouvernement
Priority to CA000479149A priority Critical patent/CA1254871A/fr
Priority to NO861236A priority patent/NO861236L/no
Priority to DE19863611117 priority patent/DE3611117A1/de
Priority to FR868605266A priority patent/FR2580194B1/fr
Priority to IT09368/86A priority patent/IT1204044B/it
Application granted granted Critical
Publication of CA1254871A publication Critical patent/CA1254871A/fr
Expired 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
    • B03B9/00General arrangement of separating plant, e.g. flow sheets
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00Carbon; Compounds thereof
    • C01B32/90Carbides
    • C01B32/914Carbides of single elements
    • C01B32/956Silicon carbide
    • 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
CA000479149A 1985-04-15 1985-04-15 Concentration du carbure de silicium Expired CA1254871A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA000479149A CA1254871A (fr) 1985-04-15 1985-04-15 Concentration du carbure de silicium
NO861236A NO861236L (no) 1985-04-15 1986-03-26 Fremgangsmaate for opprensing og konsentrering av silisiumkarbid.
DE19863611117 DE3611117A1 (de) 1985-04-15 1986-04-03 Konzentrationsverfahren fuer siliziumkarbid
FR868605266A FR2580194B1 (fr) 1985-04-15 1986-04-14 Concentration du carbure de silicium
IT09368/86A IT1204044B (it) 1985-04-15 1986-04-15 Procedimento per la concentrazione del carburo di silicio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000479149A CA1254871A (fr) 1985-04-15 1985-04-15 Concentration du carbure de silicium

Publications (1)

Publication Number Publication Date
CA1254871A true CA1254871A (fr) 1989-05-30

Family

ID=4130272

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000479149A Expired CA1254871A (fr) 1985-04-15 1985-04-15 Concentration du carbure de silicium

Country Status (5)

Country Link
CA (1) CA1254871A (de)
DE (1) DE3611117A1 (de)
FR (1) FR2580194B1 (de)
IT (1) IT1204044B (de)
NO (1) NO861236L (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103922343B (zh) * 2014-03-19 2016-03-09 河南易成新能源股份有限公司 碳化硅切割刃料除铁提纯方法
CN105855034A (zh) * 2016-04-01 2016-08-17 宝兴易达光伏刃料有限公司 一种碳化硅的水力溢流分级工艺
CN108787125A (zh) * 2017-05-04 2018-11-13 宝钢集团新疆八钢铁有限公司 一种磁铁矿超细碎加工工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774734A (en) * 1951-10-02 1956-12-18 Knapsack Griesheim Ag Fur Stic Fluid for gravity separation
GB723259A (en) * 1952-05-19 1955-02-02 Carves Simon Ltd Improvements relating to medium for sink-and-float ore separators
DE1219006B (de) * 1963-09-30 1966-06-16 Kempten Elektroschmelz Gmbh Verfahren zur Reinigung von Siliciumcarbid
DE3008991C2 (de) * 1980-03-08 1982-04-22 Hobeg Hochtemperaturreaktor-Brennelement Gmbh, 6450 Hanau Verfahren und Vorrichtung zur Aufarbeitung von graphitischen Brennelementen für Hochtemperatur-Kernreaktoren
US4435444A (en) * 1981-11-10 1984-03-06 Superior Graphite Co. Method of making ultra-microcrystallite silicon carbide product
US4728043A (en) * 1982-02-25 1988-03-01 Norton Company Mechanical sorting system for crude silicon carbide

Also Published As

Publication number Publication date
DE3611117C2 (de) 1990-10-11
FR2580194B1 (fr) 1990-01-05
DE3611117A1 (de) 1986-10-16
IT1204044B (it) 1989-03-01
IT8609368A0 (it) 1986-04-15
FR2580194A1 (fr) 1986-10-17
NO861236L (no) 1986-10-16

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Legal Events

Date Code Title Description
MKEX Expiry