BR9806899A - Processo de fragmentação explosivo - Google Patents

Processo de fragmentação explosivo

Info

Publication number
BR9806899A
BR9806899A BR9806899A BR9806899A BR9806899A BR 9806899 A BR9806899 A BR 9806899A BR 9806899 A BR9806899 A BR 9806899A BR 9806899 A BR9806899 A BR 9806899A BR 9806899 A BR9806899 A BR 9806899A
Authority
BR
Brazil
Prior art keywords
particles
liquid
explosive fragmentation
fragmented
pores
Prior art date
Application number
BR9806899A
Other languages
English (en)
Inventor
Ajay K Garg
Michael D Kavanaugh
Original Assignee
Saint Gobain Norton Ind Cerami
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 Saint Gobain Norton Ind Cerami filed Critical Saint Gobain Norton Ind Cerami
Publication of BR9806899A publication Critical patent/BR9806899A/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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Disintegrating Or Milling (AREA)
  • Ceramic Products (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Saccharide Compounds (AREA)

Abstract

EXPLOSIVO"<D>. Partículas cerâmicas porosas podem ser fragmentadas pela geração de um gás no interior dos poros a uma pressão suficiente para fazer coeferida de geração da pressão é pela imersão das pssões ambientais seja um gás até que o líquido seja absorvido para dentro dos poros e desta forma alterar rapidamente as condições de tal modo que o líquido torna-se um gás resultando na fragmentação explosiva das partículas de cerâmica.
BR9806899A 1997-01-17 1998-01-14 Processo de fragmentação explosivo BR9806899A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/785,711 US6929199B1 (en) 1997-01-17 1997-01-17 Explosive fragmentation process
PCT/US1998/000703 WO1998031767A1 (en) 1997-01-17 1998-01-14 Explosive fragmentation process

Publications (1)

Publication Number Publication Date
BR9806899A true BR9806899A (pt) 2000-03-21

Family

ID=25136387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806899A BR9806899A (pt) 1997-01-17 1998-01-14 Processo de fragmentação explosivo

Country Status (12)

Country Link
US (1) US6929199B1 (pt)
EP (1) EP0966506B1 (pt)
JP (1) JP3371380B2 (pt)
KR (1) KR100330641B1 (pt)
CN (1) CN1139647C (pt)
AT (1) ATE223468T1 (pt)
AU (1) AU711769B2 (pt)
BR (1) BR9806899A (pt)
CA (1) CA2274224C (pt)
DE (1) DE69807662T2 (pt)
ES (1) ES2185144T3 (pt)
WO (1) WO1998031767A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426961B2 (en) * 2002-09-03 2008-09-23 Bj Services Company Method of treating subterranean formations with porous particulate materials
WO2006082844A1 (ja) * 2005-02-02 2006-08-10 National Institute For Materials Science ナノサイズ粉体の製造方法
US7950455B2 (en) 2008-01-14 2011-05-31 Baker Hughes Incorporated Non-spherical well treating particulates and methods of using the same
US8257147B2 (en) * 2008-03-10 2012-09-04 Regency Technologies, Llc Method and apparatus for jet-assisted drilling or cutting
WO2013013010A1 (en) * 2011-07-20 2013-01-24 Case Western Reserve University Dispersion of particulate clusters via the rapid vaporization of interstitial liquid
JP6335566B2 (ja) * 2014-03-19 2018-05-30 大阪瓦斯株式会社 爆砕式微粉化装置
RU2626624C2 (ru) * 2016-01-18 2017-07-31 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Способ измельчения бемита
JP2021534280A (ja) 2018-08-10 2021-12-09 サン−ゴバン セラミックス アンド プラスティクス, インコーポレイティドSaint−Gobain Ceramics And Plastics, Inc. 微粒子材料およびそれを形成する方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715983A (en) * 1969-05-28 1973-02-13 Mobil Oil Corp Explosive fragmentation of porous solids
US3620965A (en) * 1969-05-28 1971-11-16 Mobil Oil Corp Explosive fragmentation of porous solids
US4540467A (en) * 1974-01-02 1985-09-10 Grube Kenneth E Method for fragmenting municipal solid wastes
US4050899A (en) * 1974-01-02 1977-09-27 Grube Kenneth E Method and apparatus for fragmenting certain solid wastes
US4313737A (en) 1980-03-06 1982-02-02 Consolidated Natural Gas Service Method for separating undesired components from coal by an explosion type comminution process
BR9307346A (pt) * 1992-11-02 1999-06-01 Ferro Corp Processo para preparação de materiais de revestimento
US5725162A (en) 1995-04-05 1998-03-10 Saint Gobain/Norton Industrial Ceramics Corporation Firing sol-gel alumina particles

Also Published As

Publication number Publication date
EP0966506A1 (en) 1999-12-29
JP2000509656A (ja) 2000-08-02
ES2185144T3 (es) 2003-04-16
US6929199B1 (en) 2005-08-16
AU711769B2 (en) 1999-10-21
WO1998031767A1 (en) 1998-07-23
ATE223468T1 (de) 2002-09-15
CA2274224A1 (en) 1998-07-23
CA2274224C (en) 2005-10-04
EP0966506B1 (en) 2002-09-04
DE69807662D1 (de) 2002-10-10
DE69807662T2 (de) 2003-05-28
KR20000070196A (ko) 2000-11-25
JP3371380B2 (ja) 2003-01-27
CN1243536A (zh) 2000-02-02
KR100330641B1 (ko) 2002-03-29
CN1139647C (zh) 2004-02-25
AU6025098A (en) 1998-08-07

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Legal Events

Date Code Title Description
TC Change of name
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/01/1998, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A E 14A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A E 14A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.