DE3883987D1 - nerfahren und Vorrichtung zum Filtrieren von Verunreinigungen. - Google Patents

nerfahren und Vorrichtung zum Filtrieren von Verunreinigungen.

Info

Publication number
DE3883987D1
DE3883987D1 DE88908825T DE3883987T DE3883987D1 DE 3883987 D1 DE3883987 D1 DE 3883987D1 DE 88908825 T DE88908825 T DE 88908825T DE 3883987 T DE3883987 T DE 3883987T DE 3883987 D1 DE3883987 D1 DE 3883987D1
Authority
DE
Germany
Prior art keywords
nerfahr
filtering impurities
impurities
filtering
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.)
Expired - Lifetime
Application number
DE88908825T
Other languages
English (en)
Other versions
DE3883987T2 (de
Inventor
Clifford Joe Hensley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE3883987D1 publication Critical patent/DE3883987D1/de
Application granted granted Critical
Publication of DE3883987T2 publication Critical patent/DE3883987T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • 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
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4884—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration by pressure measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cleaning In General (AREA)
  • Filtering Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE88908825T 1987-09-24 1988-09-17 nerfahren und Vorrichtung zum Filtrieren von Verunreinigungen. Expired - Lifetime DE3883987T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/100,573 US4826609A (en) 1987-01-09 1987-09-24 Filter media for filter systems

Publications (2)

Publication Number Publication Date
DE3883987D1 true DE3883987D1 (de) 1993-10-14
DE3883987T2 DE3883987T2 (de) 1994-02-03

Family

ID=22280441

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88908825T Expired - Lifetime DE3883987T2 (de) 1987-09-24 1988-09-17 nerfahren und Vorrichtung zum Filtrieren von Verunreinigungen.

Country Status (14)

Country Link
US (1) US4826609A (de)
EP (1) EP0383788B1 (de)
JP (1) JPH03501939A (de)
AR (1) AR246880A1 (de)
AU (1) AU625362B2 (de)
BR (1) BR8807714A (de)
CA (1) CA1328627C (de)
DE (1) DE3883987T2 (de)
ES (1) ES2012552A6 (de)
MX (1) MX170362B (de)
NO (1) NO177775C (de)
RU (1) RU2035963C1 (de)
WO (1) WO1989002776A1 (de)
ZA (1) ZA886852B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826609A (en) * 1987-01-09 1989-05-02 Hensley Clifford J Filter media for filter systems
US5173194A (en) * 1989-12-05 1992-12-22 Hering Jr Carl J Filtration method and apparatus having a filtrate collection chamber within the filter bed
US5114595A (en) * 1991-02-19 1992-05-19 Coyanosa Operations Company, Inc. Multiple screen filter and method
US5145589A (en) * 1991-04-29 1992-09-08 Nishihara Environmental Sanitation Research Corporation Limited Solid-liquid separator and process for washing the same
US5112504A (en) * 1991-05-22 1992-05-12 Baker Hughes Incorporated System and method of decreasing waste fluid in continuous backwash filtration
DE19509367A1 (de) * 1995-03-15 1996-09-19 Linde Ag Verfahren zur Fest-Flüssig-Trennung und/oder Emulsionsspaltung
US5620607A (en) * 1995-05-30 1997-04-15 Bowie, Jr.; James E. Filtering fluidized bed reactor
US5833867A (en) * 1995-12-01 1998-11-10 United States Filter Corporation System and method for backwashing multiple filtration vessels
US5965029A (en) * 1998-06-15 1999-10-12 Simon; Jules A. System and method for treating an oil gas well stream
US6287474B1 (en) * 1998-07-27 2001-09-11 Filtra-Systems Company Liquid treatment media regeneration apparatus and process
US20040074836A1 (en) * 2002-10-21 2004-04-22 Long Robert Joseph Eductor circulated nut shell media filter
GB2432797B (en) * 2003-04-10 2008-01-30 Kcc Group Ltd Filtration apparatus
JP5201481B2 (ja) * 2008-06-19 2013-06-05 株式会社ナガオカ 水処理装置および水処理装置濾材層の洗浄方法
BR122018076328B1 (pt) * 2008-09-24 2019-12-17 Siemens Industry Inc sistema para filtrar água residual
US8795521B1 (en) 2009-08-04 2014-08-05 Akers Process Systems Inc. Filter apparatus
US8152998B2 (en) * 2010-05-28 2012-04-10 Ashbrook Simon-Hartley, LP Screenless granular media filters and methods of use
JP6049005B2 (ja) * 2012-05-31 2016-12-21 鎌田バイオ・エンジニアリング株式会社 ろ過装置、そのろ過方法及びろ材の逆洗方法
CA2879146A1 (en) * 2012-07-16 2014-01-23 Mag Aerospace Industries, Llc Scale prevention for aircraft water system
GB201301028D0 (en) * 2012-12-04 2013-03-06 Enhydra Ltd Filtration arrangement and method
JP6156993B2 (ja) * 2013-08-02 2017-07-05 株式会社ｉｎｄｕｓｔｒｉａ フィルタ装置及び流体浄化システム
WO2015070325A1 (en) 2013-11-12 2015-05-21 William Bloomfield Scrubbing backwash filter
WO2016144716A1 (en) * 2015-03-12 2016-09-15 Siemens Energy, Inc. Filter bed backwash system and process with recycled gas
US10765972B2 (en) * 2015-07-03 2020-09-08 Paques I.P. B.V. Apparatus and method for purification of a fluid by means of a filter bed
CA3172060A1 (en) * 2020-03-06 2021-09-10 Uti Limited Partnership Removal of silica and total organic carbon from wastewater
CN115738408A (zh) * 2022-11-02 2023-03-07 四川轻化工大学 一种循环式沸腾床层过滤器及其使用方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733138A (en) * 1956-01-31 Agricultural residue abrasives
DE200875C (de) *
USRE25761E (en) * 1958-02-19 1965-04-13 Filter apparatus
US3550774A (en) * 1968-01-09 1970-12-29 Hydromation Eng Co Method of and apparatus for filtering
US3557955A (en) * 1968-01-09 1971-01-26 Hydromation Eng Co Method of and apparatus for filtering
US3737039A (en) * 1971-11-30 1973-06-05 Hydromation Filter Co Method of filtering
US3780861A (en) * 1972-01-19 1973-12-25 Hydromation Filter Co Granular filter medium
US3992291A (en) * 1975-05-06 1976-11-16 Hydromation Filter Company Method of filtering oil from liquids
US4197205A (en) * 1977-05-31 1980-04-08 Gene Hirs Deep bed filter
US4412919A (en) * 1982-04-26 1983-11-01 Takara Kogyo Co., Ltd. Water purification device
US4496464A (en) * 1983-10-03 1985-01-29 Hensley Clifford J Filter apparatus and method
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

Also Published As

Publication number Publication date
MX170362B (es) 1993-08-18
RU2035963C1 (ru) 1995-05-27
EP0383788A1 (de) 1990-08-29
AU625362B2 (en) 1992-07-09
EP0383788B1 (de) 1993-09-08
NO901343D0 (no) 1990-03-23
NO177775C (no) 1995-11-22
JPH03501939A (ja) 1991-05-09
DE3883987T2 (de) 1994-02-03
ES2012552A6 (es) 1990-04-01
NO901343L (no) 1990-03-23
BR8807714A (pt) 1990-08-07
ZA886852B (en) 1989-10-25
US4826609A (en) 1989-05-02
CA1328627C (en) 1994-04-19
AU2528288A (en) 1989-04-18
AR246880A1 (es) 1994-10-31
NO177775B (no) 1995-08-14
WO1989002776A1 (en) 1989-04-06

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