ES2041629T1 - Polvo de carbono sinterizable y procedimiento para su fabricacion. - Google Patents

Polvo de carbono sinterizable y procedimiento para su fabricacion.

Info

Publication number
ES2041629T1
ES2041629T1 ES199292117513T ES92117513T ES2041629T1 ES 2041629 T1 ES2041629 T1 ES 2041629T1 ES 199292117513 T ES199292117513 T ES 199292117513T ES 92117513 T ES92117513 T ES 92117513T ES 2041629 T1 ES2041629 T1 ES 2041629T1
Authority
ES
Spain
Prior art keywords
carbon powder
weight
sinterizable
manufacture
less
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.)
Granted
Application number
ES199292117513T
Other languages
English (en)
Other versions
ES2041629T3 (es
Inventor
Winfried Dr. Boenigk
Hans-Dieter Behrens
Andreas Dr. Niehoff
Hans Dr. Spengler
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.)
Ruetgers Germany GmbH
Original Assignee
Ruetgerswerke AG
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 Ruetgerswerke AG filed Critical Ruetgerswerke AG
Publication of ES2041629T1 publication Critical patent/ES2041629T1/es
Application granted granted Critical
Publication of ES2041629T3 publication Critical patent/ES2041629T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C1/00—Working-up tar
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Processing Of Solid Wastes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PARA LA OBTENCION LIBRE DE LIGANTES, DE PRODUCTOS DE CARBONO, SE PROPONE UN POLVO DE CARBONO, CON EL 40 AL 75 % DE SU PESO DE QI, MAS DEL 90 % DE SU PESO DE TI, UNA ANISOTROPIA OPTICA MENOR DEL 50 % DEL VOLUMEN, UN PRINCIPIO DE REBLANDECIMIENTO ENTRE 200 Y 300 (GRADOS) C, Y UN CONTENIDO DE OXIGENO DE MAS DEL 2 % DE SU PESO. EL POLVO DE CARBONO ES OBTENIDO POR DESTILACION, A PARTIR DE PRODUCTOS BITUMINOSOS, A UN MAXIMO DE 5 MBAR Y A UNA TEMPERATURA FINAL DE AL MENOS 400 (GRADOS) C, MOLIENDA DE LOS RESIDUOS DE DESTILACION, A UN GROSOR DE PARTICULA MENOR QUE 30 (MU)M, Y OXIDACION DEL POLVO HASTA EL NUCLEO DE LAS PARTICULAS.
ES92117513T 1992-01-16 1992-10-14 Polvo de carbono sinterizable y procedimiento para su preparacion. Expired - Lifetime ES2041629T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4200958A DE4200958A1 (de) 1992-01-16 1992-01-16 Sinterfaehiges kohlenstoffpulver und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
ES2041629T1 true ES2041629T1 (es) 1993-12-01
ES2041629T3 ES2041629T3 (es) 1994-10-01

Family

ID=6449608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92117513T Expired - Lifetime ES2041629T3 (es) 1992-01-16 1992-10-14 Polvo de carbono sinterizable y procedimiento para su preparacion.

Country Status (9)

Country Link
US (1) US5283045A (es)
EP (1) EP0552422B1 (es)
JP (1) JP3382986B2 (es)
AT (1) ATE107914T1 (es)
CA (1) CA2086858C (es)
DE (2) DE4200958A1 (es)
DK (1) DK0552422T3 (es)
ES (1) ES2041629T3 (es)
GR (1) GR930300080T1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6868551B1 (en) * 1995-05-05 2005-03-15 Microsoft Corporation Interactive program summary panel
JP4649689B2 (ja) 1999-07-09 2011-03-16 ダイキン工業株式会社 ポリフルオロアルキルエステル類の製造方法およびこのエステルを用いる含フッ素アクリル共重合体の製造方法
DE10034885A1 (de) * 2000-07-18 2002-02-07 Epcos Ag Verfahren zum Entkohlen keramischer Formkörper
DE102008059482A1 (de) * 2008-11-28 2010-06-10 Rütgers Chemicals GmbH Sinterfähiges Halbkokspulver mit hoher Schüttdichte
DE102011007074A1 (de) * 2011-04-08 2012-10-11 Sgl Carbon Se Schlicker, Verfahren zu seiner Herstellung und Kohlenstoffformkörper
US20150225245A1 (en) * 2014-02-11 2015-08-13 Corning Incorporated Method for forming activated carbon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140904A (en) * 1975-05-30 1976-12-04 Nippon Carbon Co Ltd Carbon material manufacturing apparatus
US4071604A (en) * 1974-12-03 1978-01-31 Advanced Technology Center, Inc. Method of producing homogeneous carbon and graphite bodies
US4363715A (en) * 1981-01-14 1982-12-14 Exxon Research And Engineering Co. Production of carbon artifact precursors
GB8706499D0 (en) * 1987-03-19 1987-04-23 British Petroleum Co Plc Binderless carbon materials

Also Published As

Publication number Publication date
ATE107914T1 (de) 1994-07-15
US5283045A (en) 1994-02-01
DE59200260D1 (de) 1994-08-04
CA2086858C (en) 2002-10-01
JP3382986B2 (ja) 2003-03-04
EP0552422A1 (de) 1993-07-28
JPH05270812A (ja) 1993-10-19
DE4200958A1 (de) 1993-07-22
EP0552422B1 (de) 1994-06-29
GR930300080T1 (en) 1993-10-31
DK0552422T3 (da) 1994-08-22
CA2086858A1 (en) 1993-07-17
ES2041629T3 (es) 1994-10-01

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