BRPI0706103A2 - processo de obtenÇço de grafita pelotizada - Google Patents

processo de obtenÇço de grafita pelotizada

Info

Publication number
BRPI0706103A2
BRPI0706103A2 BRPI0706103-0A BRPI0706103A BRPI0706103A2 BR PI0706103 A2 BRPI0706103 A2 BR PI0706103A2 BR PI0706103 A BRPI0706103 A BR PI0706103A BR PI0706103 A2 BRPI0706103 A2 BR PI0706103A2
Authority
BR
Brazil
Prior art keywords
graphite
obtaining
pelletized
pelletized graphite
obtaining pelletized
Prior art date
Application number
BRPI0706103-0A
Other languages
English (en)
Inventor
Vespucio Helvecio Alves
Original Assignee
Nac De Grafite Ltda
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 Nac De Grafite Ltda filed Critical Nac De Grafite Ltda
Priority to BRPI0706103A priority Critical patent/BRPI0706103A8/pt
Priority to EP08017186A priority patent/EP2045298A3/en
Priority to US12/243,591 priority patent/US20090092537A1/en
Publication of BRPI0706103A2 publication Critical patent/BRPI0706103A2/pt
Publication of BRPI0706103A8 publication Critical patent/BRPI0706103A8/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/46—Graphite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01B32/21—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PROCESSO DE OBTENÇçO DE GRAFITA PELOTIZADA. A presente invenção refere-se a processo de obtenção de grafita pelotizada a partir de grafita em base seca ou grafita em base úmida, em qualquer forma, notadamente, pelotas, flóculos ou grãos. A invenção também compreende a grafita pelotizada obtida pelo citado processo.
BRPI0706103A 2007-10-03 2007-10-03 Processo de obtenção de grafita pelotizada BRPI0706103A8 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0706103A BRPI0706103A8 (pt) 2007-10-03 2007-10-03 Processo de obtenção de grafita pelotizada
EP08017186A EP2045298A3 (en) 2007-10-03 2008-09-30 Pelletized graphite obtaining process
US12/243,591 US20090092537A1 (en) 2007-10-03 2008-10-01 Process for obtaining pelletized graphite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0706103A BRPI0706103A8 (pt) 2007-10-03 2007-10-03 Processo de obtenção de grafita pelotizada

Publications (2)

Publication Number Publication Date
BRPI0706103A2 true BRPI0706103A2 (pt) 2009-02-10
BRPI0706103A8 BRPI0706103A8 (pt) 2017-10-10

Family

ID=40270234

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0706103A BRPI0706103A8 (pt) 2007-10-03 2007-10-03 Processo de obtenção de grafita pelotizada

Country Status (3)

Country Link
US (1) US20090092537A1 (pt)
EP (1) EP2045298A3 (pt)
BR (1) BRPI0706103A8 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1548293A (en) * 1924-05-10 1925-08-04 Harry C Reiner Molasses product and process or method of producing the same
US3155458A (en) * 1962-08-08 1964-11-03 Morton Salt Co Process for producing salt
GB1334226A (en) * 1969-12-19 1973-10-17 British Petroleum Co Graphite pellets
US4308073A (en) * 1979-06-27 1981-12-29 Phillips Petroleum Company Pellets of graphite and carbon black and method of producing
DE3100727C2 (de) * 1981-01-13 1983-07-07 Verkaufsgesellschaft für Teererzeugnisse (VFT) mbH, 4300 Essen "Verfahren zur Herstellung von Aufkohlungsmitteln"
US4929404A (en) * 1984-09-25 1990-05-29 Mitsubishi Petrochemical Company Limited Graphitic or carbonaceous moldings and processes for producing the same
DE3809616C1 (pt) * 1988-03-22 1989-05-24 Laborlux S.A., Esch-Sur-Alzette, Lu
US5236468A (en) * 1992-03-19 1993-08-17 J. S. Mccormick Company Method of producing formed carbonaceous bodies

Also Published As

Publication number Publication date
US20090092537A1 (en) 2009-04-09
BRPI0706103A8 (pt) 2017-10-10
EP2045298A2 (en) 2009-04-08
EP2045298A3 (en) 2009-12-30

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Legal Events

Date Code Title Description
B03B Publication of an application: publication anticipated [chapter 3.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C09C 1/46 (1968.09), C09C 3/00 (1968.09), C09D 13/

B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]