BR9201932A - Sistema de filtragem,e,processo de filtrar uma corrente de alimentacao de liquido-solidos atraves de uma entrade de alimentacao ate um leito de meios granulares de filtro - Google Patents

Sistema de filtragem,e,processo de filtrar uma corrente de alimentacao de liquido-solidos atraves de uma entrade de alimentacao ate um leito de meios granulares de filtro

Info

Publication number
BR9201932A
BR9201932A BR929201932A BR9201932A BR9201932A BR 9201932 A BR9201932 A BR 9201932A BR 929201932 A BR929201932 A BR 929201932A BR 9201932 A BR9201932 A BR 9201932A BR 9201932 A BR9201932 A BR 9201932A
Authority
BR
Brazil
Prior art keywords
filtering
bed
filter media
solid liquid
feeding
Prior art date
Application number
BR929201932A
Other languages
English (en)
Inventor
Bruce Reed Johnson
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR9201932A publication Critical patent/BR9201932A/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
    • B01D24/28—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed moving during the filtration
    • B01D24/30—Translation
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/386—Feed or discharge devices internal recirculation
    • 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
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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)
BR929201932A 1991-05-22 1992-05-22 Sistema de filtragem,e,processo de filtrar uma corrente de alimentacao de liquido-solidos atraves de uma entrade de alimentacao ate um leito de meios granulares de filtro BR9201932A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/703,978 US5112504A (en) 1991-05-22 1991-05-22 System and method of decreasing waste fluid in continuous backwash filtration

Publications (1)

Publication Number Publication Date
BR9201932A true BR9201932A (pt) 1993-01-05

Family

ID=24827572

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929201932A BR9201932A (pt) 1991-05-22 1992-05-22 Sistema de filtragem,e,processo de filtrar uma corrente de alimentacao de liquido-solidos atraves de uma entrade de alimentacao ate um leito de meios granulares de filtro

Country Status (6)

Country Link
US (1) US5112504A (pt)
EP (1) EP0514771A1 (pt)
AU (1) AU650971B2 (pt)
BR (1) BR9201932A (pt)
CA (1) CA2068769A1 (pt)
NO (1) NO922014L (pt)

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SE504843C2 (sv) * 1991-06-04 1997-05-12 Nordic Water Prod Ab Kontinuerligt sandfilter för filtrering av vätska
US5277829A (en) * 1992-07-14 1994-01-11 Andritz Sprout-Bauer, Inc. Deep bed sand filter
US5454959A (en) * 1993-10-29 1995-10-03 Stevens; Jay S. Moving bed filters
JP3244404B2 (ja) * 1995-08-16 2002-01-07 シャープ株式会社 水処理方法および水処理装置
US5626763A (en) * 1995-10-11 1997-05-06 Mathews; Alexander P. Tapered bed apparatus for fluid-solid mass transfer operations
US5879565A (en) * 1996-11-04 1999-03-09 Kusmierz; Joel E. Cooling tower water treatment system
US6383376B1 (en) * 1999-01-21 2002-05-07 Pierre Beauchamp Method and apparatus for filtering a liquid
US6426005B1 (en) * 2000-04-18 2002-07-30 Parkson Corporation Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities
US6461525B2 (en) 2000-08-01 2002-10-08 Tetra Process Technologies Method for backwashing granular media filters and bioreactors
US20070113870A1 (en) * 2000-11-06 2007-05-24 Nihon Genryo Co., Ltd. Method of cleansing filtration media and system therefor
DE602004024171D1 (de) * 2003-01-29 2009-12-31 Wwetco Llc Vorrichtung und verfahren zur flüssigkeitsfilterung
US20080179244A1 (en) * 2007-01-26 2008-07-31 Parkson Corporation Drain-flush sequence and system for filter module
JP5410656B2 (ja) 2007-05-17 2014-02-05 日本原料株式会社 濾過装置用の外付け濾過材洗浄装置
RU2008129006A (ru) * 2007-07-09 2010-01-20 Одис Ирригэйшн Эквипмент Лтд (Il) Способ и устройство для обратной промывки фильтра
CN201389491Y (zh) * 2009-04-07 2010-01-27 陈文宏 导砂洗砂机
US20120261357A1 (en) * 2009-11-11 2012-10-18 Larsson Hans F Method for the treatment of water and wastewater
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
US10017406B2 (en) 2013-10-02 2018-07-10 John H. Reid Upflow continuous backwash filter
KR20180055802A (ko) * 2015-07-03 2018-05-25 파크 아이.피. 비.브이. 필터 베드에 의한 유체의 정제 장치 및 방법
CN106039785B (zh) * 2016-06-29 2018-01-05 浙江东瓯过滤机制造有限公司 一种母液连续过滤自动卸刮渣压干洗涤机
CN114259786B (zh) * 2021-12-06 2023-06-06 北京航天石化技术装备工程有限公司 一种撬装式过滤系统及过滤分离方法
CN114588670A (zh) * 2022-02-07 2022-06-07 常州机电职业技术学院 一种过滤器及过滤方法

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FR2030013A1 (pt) * 1969-09-09 1970-10-30 Lagoutte Pierre
GB1337422A (en) * 1970-02-02 1973-11-14 Sinterlite Ltd Continuous filtration plant
DE2042353C3 (de) * 1970-08-26 1975-09-18 Passavant-Werke Michelbacher Huette, 6209 Aarbergen Vorrichtung zum Filtrieren von Flüssigkeiten
IN143179B (pt) * 1974-07-12 1977-10-15 Otto & Co Gmbh Dr C
US4060484A (en) * 1974-07-15 1977-11-29 Simon-Hartley Limited Filters
JPS5428231B2 (pt) * 1974-08-06 1979-09-14
US4126546B1 (en) * 1977-02-23 1993-05-18 Axel Johnson Engineering Ab Method for the filtration of a suspension or emulsion
US4197201A (en) * 1976-03-03 1980-04-08 Rederiaktiebolaget Nordstjernan Apparatus for the filtration of a suspension or emulsion
JPS585085B2 (ja) * 1977-10-07 1983-01-29 武田薬品工業株式会社 上向流移動層式濾過装置
US4257896A (en) * 1978-05-24 1981-03-24 Takeda Chemical Industries, Ltd. Countercurrent liquid-solid contacting apparatus
DE3203181A1 (de) * 1982-01-30 1983-08-04 Degussa Ag, 6000 Frankfurt Vorrichtung und verfahren zum kontinuierlichen kontaktieren einer fluessigen phase mit einer festen phase im gegenstrom
DE3308287A1 (de) * 1983-03-09 1984-09-13 Bergwerksverband Gmbh, 4300 Essen Verfahren und vorrichtung zum filtrieren feststoffbeladener fluessigkeiten
FR2572301B1 (fr) * 1984-10-29 1989-06-23 Degremont Procede et appareil pour la filtration d'une suspension sur couche filtrante granulaire
DE3665056D1 (en) * 1985-08-09 1989-09-21 Degremont Fluidized-bed reactor for the biological treatment of water
US4826609A (en) * 1987-01-09 1989-05-02 Hensley Clifford J Filter media for filter systems
US4787987A (en) * 1987-01-09 1988-11-29 Hensley Clifford J Filter apparatus and method
SE465066B (sv) * 1988-05-26 1991-07-22 Sten Jacquet Tvaettsystem foer medstroemstvaettning av partikulaert filtermedium samt filtreringsapparat med medstroemstvaett
US4861472A (en) * 1988-07-14 1989-08-29 Smith & Loveless, Inc. Apparatus for filtration of a suspension

Also Published As

Publication number Publication date
US5112504A (en) 1992-05-12
EP0514771A1 (en) 1992-11-25
NO922014L (no) 1992-11-23
CA2068769A1 (en) 1992-11-23
AU650971B2 (en) 1994-07-07
AU1616192A (en) 1992-11-26
NO922014D0 (no) 1992-05-21

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Legal Events

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FD5 Application fees: dismissal - article 86 of industrial property law