WO2009148463A1 - Appareil et procédé pour la filtration électrostatique de fluides - Google Patents

Appareil et procédé pour la filtration électrostatique de fluides Download PDF

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Publication number
WO2009148463A1
WO2009148463A1 PCT/US2008/066292 US2008066292W WO2009148463A1 WO 2009148463 A1 WO2009148463 A1 WO 2009148463A1 US 2008066292 W US2008066292 W US 2008066292W WO 2009148463 A1 WO2009148463 A1 WO 2009148463A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
filtration
conductive housing
housing
electrode plates
Prior art date
Application number
PCT/US2008/066292
Other languages
English (en)
Inventor
Paul Jarvis
Original Assignee
Paul Jarvis
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 Paul Jarvis filed Critical Paul Jarvis
Publication of WO2009148463A1 publication Critical patent/WO2009148463A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0058—Working-up used lubricants to recover useful products ; Cleaning by filtration and centrifugation processes; apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/06—Separation of liquids from each other by electricity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/08—Thickening liquid suspensions by filtration
    • B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C5/00—Separating dispersed particles from liquids by electrostatic effect
    • B03C5/02—Separators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

L'invention porte sur un système de filtration électrostatique de fluides approprié pour enlever des contaminants insolubles submicroniques connus pour former un vernis à partir de fluides tels que des fluides diélectriques. Le système comprend une armoire, une unité de commande par ordinateur et une ou plusieurs unités de filtration sensiblement cylindriques, comprenant au moins l'une parmi une unité de filtration d'eau et une unité de filtration électrostatique de contaminants. L'unité de filtration d'eau comprend un tamis moléculaire qui est conçu pour piéger les molécules d'eau tout en laissant le fluide cible contourner le filtre et comprend une cartouche remplaçable placée à l'intérieur du boîtier, avec un couvercle amovible pour faciliter le remplacement de la cartouche remplaçable. L'unité de filtration électrostatique de contaminants comprend un boîtier conducteur avec une cartouche remplaçable comprenant une pluralité de plaques électriquement conductrices et un milieu de filtration disposé entre les plaques conductrices. Après passage à travers chaque couche du milieu de filtration, le fluide cible est évacué de l'unité de filtration électrostatique de contaminants.
PCT/US2008/066292 2008-06-06 2008-06-09 Appareil et procédé pour la filtration électrostatique de fluides WO2009148463A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94303008P 2008-06-06 2008-06-06
US60/943,030 2008-06-06

Publications (1)

Publication Number Publication Date
WO2009148463A1 true WO2009148463A1 (fr) 2009-12-10

Family

ID=41398375

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/066292 WO2009148463A1 (fr) 2008-06-06 2008-06-09 Appareil et procédé pour la filtration électrostatique de fluides

Country Status (1)

Country Link
WO (1) WO2009148463A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20100950A1 (it) * 2010-05-27 2011-11-28 Ansaldo Energia Spa Dispositivo e metodo per la pulizia di olio
WO2015166198A1 (fr) * 2014-05-02 2015-11-05 Irion Filtration, Llc Système perfectionné de filtration électrostatique pour fluides diélectriques
WO2020131901A1 (fr) * 2018-12-17 2020-06-25 Crystaphase Products, Inc. Procédé de séparation de solides en suspension par séparation électrostatique à l'aide de matériaux poreux

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352347A (en) * 1992-12-04 1994-10-04 Adfiltech Corporation Electrostatic filter for non-conductive liquids
US6576107B2 (en) * 1999-05-14 2003-06-10 Donald E. Thompson Electrostatic filter for dielectric fluid
US20060278584A1 (en) * 2005-05-23 2006-12-14 Bowden Robert W Oil cleaning system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352347A (en) * 1992-12-04 1994-10-04 Adfiltech Corporation Electrostatic filter for non-conductive liquids
US6576107B2 (en) * 1999-05-14 2003-06-10 Donald E. Thompson Electrostatic filter for dielectric fluid
US20060278584A1 (en) * 2005-05-23 2006-12-14 Bowden Robert W Oil cleaning system and method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20100950A1 (it) * 2010-05-27 2011-11-28 Ansaldo Energia Spa Dispositivo e metodo per la pulizia di olio
EP2390004A1 (fr) 2010-05-27 2011-11-30 Ansaldo Energia S.p.A. Appareil de nettoyage électrostatique d'huile
WO2015166198A1 (fr) * 2014-05-02 2015-11-05 Irion Filtration, Llc Système perfectionné de filtration électrostatique pour fluides diélectriques
WO2020131901A1 (fr) * 2018-12-17 2020-06-25 Crystaphase Products, Inc. Procédé de séparation de solides en suspension par séparation électrostatique à l'aide de matériaux poreux
GB2594403A (en) * 2018-12-17 2021-10-27 Crystaphase Products Inc Method of separating suspended solids via electrostatic separation using porous materials

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