CA2873152C - Desintegrateur de particules minerales a electrodes virtuelles - Google Patents

Desintegrateur de particules minerales a electrodes virtuelles Download PDF

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Publication number
CA2873152C
CA2873152C CA2873152A CA2873152A CA2873152C CA 2873152 C CA2873152 C CA 2873152C CA 2873152 A CA2873152 A CA 2873152A CA 2873152 A CA2873152 A CA 2873152A CA 2873152 C CA2873152 C CA 2873152C
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CA
Canada
Prior art keywords
micro
fluid
gold particles
electrodes
particles
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.)
Active
Application number
CA2873152A
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English (en)
Other versions
CA2873152A1 (fr
Inventor
William M. Moeny
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.)
SDG LLC
Original Assignee
SDG LLC
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
Priority claimed from US13/159,813 external-priority patent/US8789772B2/en
Application filed by SDG LLC filed Critical SDG LLC
Publication of CA2873152A1 publication Critical patent/CA2873152A1/fr
Application granted granted Critical
Publication of CA2873152C publication Critical patent/CA2873152C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/18—Use of auxiliary physical effects, e.g. ultrasonic waves or irradiation, for disintegrating

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Disintegrating Or Milling (AREA)
  • Electrostatic Separation (AREA)

Abstract

La présente invention concerne un procédé et un appareil pour rompre des particules minérales comprenant la mise en suspension des particules dans un liquide s'écoulant dans un trajet de conduction, le liquide comprenant une constante diélectrique supérieure aux particules, et une impulsion de tension électrique étant adressée aux électrodes pour faire passer un champ électrique dans les particules minérales avec une contrainte suffisante pour fracturer les particules minérales.
CA2873152A 2011-06-14 2012-06-12 Desintegrateur de particules minerales a electrodes virtuelles Active CA2873152C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/159,813 2011-06-14
US13/159,813 US8789772B2 (en) 2004-08-20 2011-06-14 Virtual electrode mineral particle disintegrator
PCT/US2012/042021 WO2012173969A2 (fr) 2011-06-14 2012-06-12 Désintégrateur de particules minérales à électrodes virtuelles

Publications (2)

Publication Number Publication Date
CA2873152A1 CA2873152A1 (fr) 2012-12-20
CA2873152C true CA2873152C (fr) 2019-12-24

Family

ID=47357684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2873152A Active CA2873152C (fr) 2011-06-14 2012-06-12 Desintegrateur de particules minerales a electrodes virtuelles

Country Status (2)

Country Link
CA (1) CA2873152C (fr)
WO (1) WO2012173969A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9190190B1 (en) 2004-08-20 2015-11-17 Sdg, Llc Method of providing a high permittivity fluid
US8083008B2 (en) 2004-08-20 2011-12-27 Sdg, Llc Pressure pulse fracturing system
US8789772B2 (en) 2004-08-20 2014-07-29 Sdg, Llc Virtual electrode mineral particle disintegrator
US10060195B2 (en) 2006-06-29 2018-08-28 Sdg Llc Repetitive pulsed electric discharge apparatuses and methods of use
AU2012204152B2 (en) 2011-01-07 2017-05-04 Sdg Llc Apparatus and method for supplying electrical power to an electrocrushing drill
US10407995B2 (en) 2012-07-05 2019-09-10 Sdg Llc Repetitive pulsed electric discharge drills including downhole formation evaluation
CA2962002C (fr) 2013-09-23 2021-11-09 Sdg Llc Procede et appareil pour isoler et commuter desimpulsions-basse tension en impulsions haute tension dans des forets d'electro-broyage et electrohydrauliques
RU2711428C2 (ru) * 2018-06-29 2020-01-17 Общество с ограниченной ответственностью "Технология неорганических материалов" Способ селективного управления свойствами руд благородных металлов
RU2739234C1 (ru) * 2019-12-27 2020-12-22 Общество с ограниченной ответственностью "Технология неорганических материалов" Способ электромагнитной рудоподготовки и устройство для его осуществления

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2150326C1 (ru) * 1998-09-29 2000-06-10 Институт электрофизики Уральского отделения РАН Способ и установка для селективного раскрытия тонких включений из твердого материала
US7959094B2 (en) * 2004-08-20 2011-06-14 Tetra Corporation Virtual electrode mineral particle disintegrator
US8083008B2 (en) * 2004-08-20 2011-12-27 Sdg, Llc Pressure pulse fracturing system

Also Published As

Publication number Publication date
WO2012173969A2 (fr) 2012-12-20
CA2873152A1 (fr) 2012-12-20
WO2012173969A3 (fr) 2013-03-07

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