BR112015001480A2 - método para recuperar óleo, e, dispositivo de filtração - Google Patents

método para recuperar óleo, e, dispositivo de filtração

Info

Publication number
BR112015001480A2
BR112015001480A2 BR112015001480A BR112015001480A BR112015001480A2 BR 112015001480 A2 BR112015001480 A2 BR 112015001480A2 BR 112015001480 A BR112015001480 A BR 112015001480A BR 112015001480 A BR112015001480 A BR 112015001480A BR 112015001480 A2 BR112015001480 A2 BR 112015001480A2
Authority
BR
Brazil
Prior art keywords
eductor
filtration device
medium
vessel
liquid
Prior art date
Application number
BR112015001480A
Other languages
English (en)
Inventor
Ernest Lange Neville
Original Assignee
Veolia Water Solutions & Tech
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 Veolia Water Solutions & Tech filed Critical Veolia Water Solutions & Tech
Publication of BR112015001480A2 publication Critical patent/BR112015001480A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/105—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container downward filtration without specifications about the filter material supporting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

1 / 1 resumo “mã‰todo para recuperar ã“leo, e, dispositivo de filtraã‡ãƒo” um dispositivo de filtraã§ã£o compreende um vaso para conter meio filtrante tal como cascas de noz. associado com o dispositivo de filtraã§ã£o estã¡ um edutor para escovar e limpar o meio e remover contaminantes tais como ã³leo a partir do meio. o edutor inclui um orifã­cio de entrada para receber um lã­quido motriz. adicionalmente, o edutor inclui um orifã­cio de entrada para receber meio mantido no vaso. em operaã§ã£o, um lã­quido motriz estã¡ direcionado para o edutor e este induz o meio no vaso para o edutor. direcionando continuamente o lã­quido motriz a partir de uma fonte externa para o edutor, isto resulta no meio sendo fluidizado e circulado e recirculado atravã©s do edutor, originando uma pasta fluida que contã©m lã­quido, o meio e contaminantes removidos. uma porã§ã£o da pasta fluida ã© descarregada a partir do dispositivo de filtraã§ã£o enquanto o meio ã© retido no dispositivo de filtraã§ã£o.
BR112015001480A 2012-07-25 2013-07-18 método para recuperar óleo, e, dispositivo de filtração BR112015001480A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/557,688 US8828237B2 (en) 2012-07-25 2012-07-25 Method and system for recovering oil and removing oil from a resulting oil-water mixture
PCT/IB2013/055927 WO2014016744A1 (en) 2012-07-25 2013-07-18 Method and system for recovering oil and removing oil from a resulting oil-water mixture

Publications (1)

Publication Number Publication Date
BR112015001480A2 true BR112015001480A2 (pt) 2017-07-04

Family

ID=49263334

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015001480A BR112015001480A2 (pt) 2012-07-25 2013-07-18 método para recuperar óleo, e, dispositivo de filtração

Country Status (6)

Country Link
US (1) US8828237B2 (pt)
EP (1) EP2877259A1 (pt)
BR (1) BR112015001480A2 (pt)
CA (1) CA2879686C (pt)
EA (1) EA030523B1 (pt)
WO (1) WO2014016744A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3268103B1 (en) * 2015-03-12 2021-08-11 Siemens Energy, Inc. Filter bed backwash system and process with recycled gas
US11654379B2 (en) 2016-10-20 2023-05-23 Mycelx Technologies Corporation Granular media for backwashable particle filter and free phase oil coalescer
KR102445715B1 (ko) * 2019-11-11 2022-09-21 주식회사 엘지화학 원심 탈수기 및 원심 탈수 방법
WO2024006317A1 (en) 2022-06-30 2024-01-04 Veolia Water Solutions & Technologies Support Method and apparatus for cleaning filter media

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU439030B2 (en) * 1968-07-16 1973-08-08 Hydromation Filter Company Method of and apparatus for filtering
US5407574A (en) 1987-01-09 1995-04-18 Hensley Clifford J Filter media for filter systems
US5635080A (en) 1995-11-17 1997-06-03 Hensley Clifford J Filter system with external scrubber
TW296654U (en) 1996-05-23 1997-01-21 Mao-Sheng Lin Improved structure for continuous sand filter

Also Published As

Publication number Publication date
US8828237B2 (en) 2014-09-09
EA201590254A1 (ru) 2015-05-29
CN104736214A (zh) 2015-06-24
CA2879686C (en) 2016-09-20
WO2014016744A1 (en) 2014-01-30
CA2879686A1 (en) 2014-01-30
EP2877259A1 (en) 2015-06-03
EA030523B1 (ru) 2018-08-31
US20140027389A1 (en) 2014-01-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements