ES2036332T3 - Metodo y aparato para fabricar grafito lamelar. - Google Patents

Metodo y aparato para fabricar grafito lamelar.

Info

Publication number
ES2036332T3
ES2036332T3 ES198989201711T ES89201711T ES2036332T3 ES 2036332 T3 ES2036332 T3 ES 2036332T3 ES 198989201711 T ES198989201711 T ES 198989201711T ES 89201711 T ES89201711 T ES 89201711T ES 2036332 T3 ES2036332 T3 ES 2036332T3
Authority
ES
Spain
Prior art keywords
melt
coal
metal
manufacture
flake graphite
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
ES198989201711T
Other languages
English (en)
Inventor
Johannes Adrianus Maria Butter
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.)
Tata Steel Ijmuiden BV
Original Assignee
Hoogovens Groep BV
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 Hoogovens Groep BV filed Critical Hoogovens Groep BV
Application granted granted Critical
Publication of ES2036332T3 publication Critical patent/ES2036332T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C01B32/20—Graphite
    • C01B32/205—Preparation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

EN LA MANUFACTURA DE GRAFITO EN ESCAMAS, SE AÑADE CARBON A UN FUNDIDO DE METAL Y SE QUEMA EN PARTE USANDO OXIGENO PARA CALENTAR LA FUNDICION Y SE DISUELVE PARCIALMENTE EN LA FUNDICION PARA AUMENTAR EL CONTENIDO DE CARBONO DEL METAL. DESPUES DE ESTO EL FUNDIDO SE ENFRIA PARA QUE LAS ESCAMAS DE GRAFITO CRISTALICEN. PARA MEJORAR LA SOLUCION DEL CARBONO EN LA FUNDICION, EL CARBON SE AÑADE POR INYECCION PULVERIZADA DIRECTAMENTE A LA FUNDICION DEBAJO DE LA SUPERFICIE DE LA MISMA Y EL CARBON PULVERIZADO SE QUEMA EN LA FUNDICION DEBIDO AL OXIGENO. APARATO PARA LA REALIZACION DEL METODO TENIENDO AL MENOS UN RECIPIENTE (1,2) PARA CONTENER UNA FUNDICION DE METAL (15), SISTEMAS (26) PARA LA INYECCION DE CARBON PULVERIZADO DIRECTAMENTE DENTRO DE LA FUNDICION DE METAL, SISTEMAS (26) PARA INTRODUCIR OXIGENO DENTRO DE LA FUNDICION, SISTEMAS (9) PARA ENFRIAR LA FUNDICION Y SISTEMAS (31,34) PARA LA SEPARACION DEL GRAFITO EN ESCAMAS DE LA FUNDICION.FIG 5.
ES198989201711T 1988-07-11 1989-06-28 Metodo y aparato para fabricar grafito lamelar. Expired - Lifetime ES2036332T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8801749A NL8801749A (nl) 1988-07-11 1988-07-11 Werkwijze voor het vervaardigen van vlokkengrafiet.

Publications (1)

Publication Number Publication Date
ES2036332T3 true ES2036332T3 (es) 1993-05-16

Family

ID=19852602

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989201711T Expired - Lifetime ES2036332T3 (es) 1988-07-11 1989-06-28 Metodo y aparato para fabricar grafito lamelar.

Country Status (7)

Country Link
EP (1) EP0350989B1 (es)
JP (1) JPH0280312A (es)
AT (1) ATE83220T1 (es)
AU (1) AU612864B2 (es)
DE (1) DE68903800T2 (es)
ES (1) ES2036332T3 (es)
NL (1) NL8801749A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6506738B2 (ja) 2014-09-09 2019-04-24 株式会社 東北テクノアーチ 多孔質黒鉛の製造方法および多孔質黒鉛
JP6900149B2 (ja) * 2016-03-04 2021-07-07 株式会社 東北テクノアーチ 炭素複合材料
CN115028164B (zh) * 2022-05-22 2024-02-23 深圳市钢昱碳晶科技有限公司 铁水孕育人造石墨负极材料及制造方法
SE547974C2 (en) * 2023-12-22 2026-01-02 Nordic Bio Graphite Ab Process and apparatus for production of graphite

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1434519A (en) * 1921-12-12 1922-11-07 Thaddeus F Baily Apparatus for producing graphite
US1420512A (en) * 1922-01-31 1922-06-20 Thaddeus F Baily Process of producing graphite
JPS577807A (en) * 1980-06-16 1982-01-16 Nitsutetsu Kagaku Kogyo Kk Manufacture of flake graphite
JPS60246214A (ja) * 1984-05-17 1985-12-05 Kawasaki Steel Corp キツシユ・グラフアイトの製造方法

Also Published As

Publication number Publication date
EP0350989B1 (en) 1992-12-09
NL8801749A (nl) 1990-02-01
DE68903800T2 (de) 1993-04-08
AU612864B2 (en) 1991-07-18
ATE83220T1 (de) 1992-12-15
DE68903800D1 (de) 1993-01-21
JPH0280312A (ja) 1990-03-20
EP0350989A1 (en) 1990-01-17
AU3795089A (en) 1990-01-11

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