NO172686C - Fremgangsmaate for separasjon av et mineralsk materiale med lav poroesitet fra et mineralsk materiale med hoey poroesitet - Google Patents

Fremgangsmaate for separasjon av et mineralsk materiale med lav poroesitet fra et mineralsk materiale med hoey poroesitet

Info

Publication number
NO172686C
NO172686C NO854756A NO854756A NO172686C NO 172686 C NO172686 C NO 172686C NO 854756 A NO854756 A NO 854756A NO 854756 A NO854756 A NO 854756A NO 172686 C NO172686 C NO 172686C
Authority
NO
Norway
Prior art keywords
porousity
mineral material
separation
procedure
low
Prior art date
Application number
NO854756A
Other languages
English (en)
Other versions
NO854756L (no
NO172686B (no
Inventor
Robert J Seider
Philip J Guichelaar
Robert O Anderson
Original Assignee
Washington Mills Electro Miner
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 Washington Mills Electro Miner filed Critical Washington Mills Electro Miner
Publication of NO854756L publication Critical patent/NO854756L/no
Publication of NO172686B publication Critical patent/NO172686B/no
Publication of NO172686C publication Critical patent/NO172686C/no

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
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NO854756A 1985-04-10 1985-11-27 Fremgangsmaate for separasjon av et mineralsk materiale med lav poroesitet fra et mineralsk materiale med hoey poroesitet NO172686C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/721,761 US4686032A (en) 1985-04-10 1985-04-10 Automatic method for separating and cleaning silicon carbide furnace materials

Publications (3)

Publication Number Publication Date
NO854756L NO854756L (no) 1986-10-13
NO172686B NO172686B (no) 1993-05-18
NO172686C true NO172686C (no) 1993-08-25

Family

ID=24899206

Family Applications (1)

Application Number Title Priority Date Filing Date
NO854756A NO172686C (no) 1985-04-10 1985-11-27 Fremgangsmaate for separasjon av et mineralsk materiale med lav poroesitet fra et mineralsk materiale med hoey poroesitet

Country Status (7)

Country Link
US (1) US4686032A (no)
EP (1) EP0197224A3 (no)
JP (1) JPH0725532B2 (no)
KR (1) KR910004851B1 (no)
BR (1) BR8506354A (no)
CA (1) CA1265473A (no)
NO (1) NO172686C (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659022A (en) * 1985-04-10 1987-04-21 Kennecott Corporation Production of silicon carbide with automatic separation of a high grade fraction
US4810368A (en) * 1985-04-10 1989-03-07 Electro Minerals (Canada) Inc. Automatic method for separating and cleaning silicon carbide furnace materials
JP2884085B1 (ja) * 1998-04-13 1999-04-19 日本ピラー工業株式会社 単結晶ＳｉＣおよびその製造方法
US6703072B2 (en) * 2002-03-27 2004-03-09 Steven Hau-Cheng Fu Method utilizing an aerodynamic interlacing process to produce a chemical filter media
WO2013027790A1 (ja) * 2011-08-24 2013-02-28 太平洋セメント株式会社 炭化珪素粉末及びその製造方法
CN103008093B (zh) * 2012-12-05 2014-12-17 平顶山易成新材料有限公司 一种从超细碳化硅粉体中分离游离碳的方法
JP6489807B2 (ja) * 2014-11-26 2019-03-27 太平洋セメント株式会社 電気抵抗炉及びこれを用いた炭化珪素の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US492767A (en) * 1893-02-28 Edward g
US996491A (en) * 1911-04-14 1911-06-27 Murex Magnetic Company Ltd Magnetic preparation of ores.
US1823852A (en) * 1929-04-29 1931-09-15 Crawfordsville Seed Company Magnetic separating composition
US2765074A (en) * 1955-02-11 1956-10-02 Grant S Diamond Process for separating ores
US3166380A (en) * 1961-05-01 1965-01-19 Carborundum Co Process for the production of submicron silicon carbide
GB990403A (en) * 1961-10-24 1965-04-28 Montedison Spa Process of treating red slurries
US3460492A (en) * 1966-11-07 1969-08-12 Ben Wade Oakes Dickinson Method and apparatus for dispensing seeds coated with a magnetic material
US3836356A (en) * 1968-09-26 1974-09-17 Buell E Methods of treating silicious materials to form silicon carbide
DE1810772B2 (de) * 1968-11-25 1971-10-21 Axiale halterung eines ungelagerten selbsteinstellfaehigen sonnenritzels am radsatztraeger eines leistungsverzweig enden getriebes
US3920446A (en) * 1969-09-05 1975-11-18 Buell Eugene F Methods of treating silicious materials to form silicon carbide for use in refining ferrous material
US3926789A (en) * 1973-07-05 1975-12-16 Maryland Patent Dev Co Inc Magnetic separation of particular mixtures
US4225425A (en) * 1975-10-01 1980-09-30 Anglo-American Clays Corporation Method for separating metallic minerals utilizing magnetic seeding
US4187170A (en) * 1977-01-27 1980-02-05 Foxboro/Trans-Sonics, Inc. Magnetic techniques for separating non-magnetic materials
US4218310A (en) * 1977-08-31 1980-08-19 Occidental Petroleum Corporation Purification of particulate glass by mag separation of impurities
US4289529A (en) * 1978-10-10 1981-09-15 Hazen Research, Inc. Process for beneficiating sulfide ores
US4728043A (en) * 1982-02-25 1988-03-01 Norton Company Mechanical sorting system for crude silicon carbide

Also Published As

Publication number Publication date
KR910004851B1 (ko) 1991-07-15
EP0197224A2 (en) 1986-10-15
JPS61236606A (ja) 1986-10-21
KR860008089A (ko) 1986-11-12
NO854756L (no) 1986-10-13
NO172686B (no) 1993-05-18
CA1265473A (en) 1990-02-06
JPH0725532B2 (ja) 1995-03-22
EP0197224A3 (en) 1989-05-31
BR8506354A (pt) 1986-12-09
US4686032A (en) 1987-08-11

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