CH454723A - Verfahren zur Herstellung von gebrannten Kohleformkörpern - Google Patents

Verfahren zur Herstellung von gebrannten Kohleformkörpern

Info

Publication number
CH454723A
CH454723A CH786663A CH786663A CH454723A CH 454723 A CH454723 A CH 454723A CH 786663 A CH786663 A CH 786663A CH 786663 A CH786663 A CH 786663A CH 454723 A CH454723 A CH 454723A
Authority
CH
Switzerland
Prior art keywords
production
moldings
charcoal
charcoal moldings
Prior art date
Application number
CH786663A
Other languages
English (en)
Inventor
L Shea Frederick
Stecker Glenroy
Original Assignee
Great Lakes Carbon 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 Great Lakes Carbon Corp filed Critical Great Lakes Carbon Corp
Publication of CH454723A publication Critical patent/CH454723A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/522—Graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6021—Extrusion moulding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
CH786663A 1962-06-25 1963-06-25 Verfahren zur Herstellung von gebrannten Kohleformkörpern CH454723A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US204922A US3246056A (en) 1962-06-25 1962-06-25 Production of low-permeability, highdensity, carbon and graphite bodies

Publications (1)

Publication Number Publication Date
CH454723A true CH454723A (de) 1968-04-15

Family

ID=22760037

Family Applications (1)

Application Number Title Priority Date Filing Date
CH786663A CH454723A (de) 1962-06-25 1963-06-25 Verfahren zur Herstellung von gebrannten Kohleformkörpern

Country Status (4)

Country Link
US (1) US3246056A (de)
CH (1) CH454723A (de)
ES (1) ES289251A1 (de)
GB (1) GB1055981A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346678A (en) * 1963-09-30 1967-10-10 Harold A Ohlgren Process for preparing carbon articles
US3370113A (en) * 1965-03-12 1968-02-20 Gulf General Atomic Inc Method of making cabonaceous products
US3383439A (en) * 1965-03-18 1968-05-14 Atomic Energy Commission Usa Process for making graphite
DE1529836B1 (de) * 1967-07-19 1970-06-25
US3599281A (en) * 1968-11-01 1971-08-17 Crucible Inc Heat insulating casing
US3504065A (en) * 1969-05-01 1970-03-31 Union Carbide Corp Method for suppressing the escape of volatiles while pressure baking carbon articles
US3659972A (en) * 1970-02-17 1972-05-02 Donald R Garrett Diamond implosion apparatus
US3718720A (en) * 1971-01-12 1973-02-27 Atomic Energy Commission Method for manufacturing fibrous, carbonaceous composites having near isotropic properties
DE3171183D1 (en) * 1980-03-28 1985-08-08 Commissariat Energie Atomique Process and apparatus for the accelerated densification of a porous carbonaceous substrate by decomposition of a hydrocarbonaceous substance at high temperature and high pressure, and method for the preparation of the said substance
JPS57135707A (en) * 1981-02-16 1982-08-21 Inoue Japax Res Inc Preparation of particular carbon
US4847021A (en) * 1986-06-26 1989-07-11 Union Carbide Corporation Process for producing high density carbon and graphite articles
US5045298A (en) * 1988-11-04 1991-09-03 Kabushiki Kaisha Kobe Seiko Sho Carbon material and process for production thereof
US8721939B2 (en) * 2009-12-08 2014-05-13 Graftech International Holdings Inc. High porosity/low permeability graphite bodies and process for the production thereof
RU2559966C1 (ru) * 2014-02-25 2015-08-20 Акционерное общество "Научно-исследовательский институт конструкционных материалов на основе графита "НИИграфит" Способ обжига крупногабаритных заготовок мелкозернистого графита изостатического прессования
CN117024146B (zh) * 2023-10-09 2024-01-02 山西雅盛炭材料科技有限公司 一种各向同性核石墨的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2010261A (en) * 1933-12-22 1935-08-06 Frank M Hartford Muffle kiln
US2132831A (en) * 1936-07-16 1938-10-11 Gen Tile Corp Tunnel kiln
US3126430A (en) * 1957-09-24 1964-03-24 Production of carbon masses
GB962634A (en) * 1959-11-20 1964-07-01 Secr Aviation Carbon articles
US3107973A (en) * 1959-11-20 1963-10-22 Bickerdike Robert Lewis Process for forming impermeable carbon articles
US3118960A (en) * 1961-04-27 1964-01-21 Goodyear Aerospace Corp Method of forming stretched plastic

Also Published As

Publication number Publication date
ES289251A1 (es) 1963-08-16
US3246056A (en) 1966-04-12
GB1055981A (en) 1967-01-25

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