DE69715005T2 - Multimembranfilter - Google Patents

Multimembranfilter

Info

Publication number
DE69715005T2
DE69715005T2 DE69715005T DE69715005T DE69715005T2 DE 69715005 T2 DE69715005 T2 DE 69715005T2 DE 69715005 T DE69715005 T DE 69715005T DE 69715005 T DE69715005 T DE 69715005T DE 69715005 T2 DE69715005 T2 DE 69715005T2
Authority
DE
Germany
Prior art keywords
membrane filter
multi membrane
filter
membrane
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
DE69715005T
Other languages
English (en)
Other versions
DE69715005D1 (de
Inventor
Anne Alvin
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.)
Siemens Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
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 Siemens Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Application granted granted Critical
Publication of DE69715005D1 publication Critical patent/DE69715005D1/de
Publication of DE69715005T2 publication Critical patent/DE69715005T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D63/00Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06Tubular membrane modules
    • B01D63/062Tubular membrane modules with membranes on a surface of a support tube
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027Metallic material
    • B01D39/2031Metallic material the material being particulate
    • B01D39/2034Metallic material the material being particulate sintered or bonded by inorganic agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • B01D39/2072Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2075Other inorganic materials, e.g. ceramics the material being particulate or granular sintered or bonded by inorganic agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/20Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068Other inorganic materials, e.g. ceramics
    • B01D39/2082Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2407Filter candles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/54Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
    • B01D46/543Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0471Surface coating material
    • B01D2239/0492Surface coating material on fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • B01D2239/0654Support layers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2273/00Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/20High temperature filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2275/00Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10Multiple layers
DE69715005T 1996-04-23 1997-04-15 Multimembranfilter Expired - Lifetime DE69715005T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/636,431 US6451081B1 (en) 1996-04-23 1996-04-23 Multi-membrane filter
PCT/US1997/006332 WO1997039820A1 (en) 1996-04-23 1997-04-15 Multi-membrane filter

Publications (2)

Publication Number Publication Date
DE69715005D1 DE69715005D1 (de) 2002-10-02
DE69715005T2 true DE69715005T2 (de) 2003-05-15

Family

ID=24551871

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715005T Expired - Lifetime DE69715005T2 (de) 1996-04-23 1997-04-15 Multimembranfilter

Country Status (8)

Country Link
US (1) US6451081B1 (de)
EP (1) EP0914187B1 (de)
JP (1) JP2000508965A (de)
KR (1) KR100442691B1 (de)
AR (1) AR006788A1 (de)
CA (1) CA2252476C (de)
DE (1) DE69715005T2 (de)
WO (1) WO1997039820A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078431A1 (en) * 1999-06-18 2000-12-28 N.V. Bekaert S.A. Hot gas filtration system
DE10041992A1 (de) * 2000-08-26 2002-03-14 Gkn Sinter Metals Gmbh Modul zur Verwendung als Filter, Katalysator oder Erhitzer sowie Verfahren zu seiner Herstellung
US7547418B2 (en) * 2004-01-23 2009-06-16 Gm Global Technology Operations, Inc. Fluidized-bed reactor system
JP2005296935A (ja) * 2004-03-17 2005-10-27 Toyota Central Res & Dev Lab Inc 排ガスフィルタおよびその製造方法、並びに、排ガス処理装置
US7487875B2 (en) * 2005-08-30 2009-02-10 General Electric Company Candle filter assembly and candle filter element
JP2014094368A (ja) * 2012-11-12 2014-05-22 Kitagawa Ind Co Ltd フィルタ及び筐体

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162516A (en) * 1961-08-14 1964-12-22 Richard E Dwyer Method of filtering exhaust gases
NL7713116A (en) 1977-11-29 1979-05-31 Esmil B V Stationsstraat 48 Ultra- or hyperfiltration unit - with membranes on both sides of open=ended porous support tubes and hollow flange for hanging pipes and removing filtrate
GB1603519A (en) * 1978-01-23 1981-11-25 Process Scient Innovations Filter elements for gas or liquid and methods of making such filters
US4324574A (en) * 1980-12-19 1982-04-13 E. I. Du Pont De Nemours And Company Felt-like layered composite of PTFE and glass paper
DE3332348A1 (de) * 1983-09-08 1985-04-04 Kernforschungsanlage Jülich GmbH, 5170 Jülich Wasserstoff-permeationswand
US4531957A (en) * 1984-01-13 1985-07-30 Abdul Malik Filtering material and filtration apparatus employing the filtering material
US4539025A (en) 1984-09-26 1985-09-03 Westinghouse Electric Corp. Filtering system
JPS6249922A (ja) 1985-08-28 1987-03-04 Kurabo Ind Ltd 多層構造フイルタ−エレメント
US5071457A (en) * 1985-11-25 1991-12-10 Industrial Filter & Pump Mfg. Co. Composite for filtering hot gas and method of its manufacture
JPS62160121A (ja) * 1985-12-28 1987-07-16 Ngk Insulators Ltd 多孔質隔膜
US4735635A (en) 1986-01-10 1988-04-05 Westinghouse Electric Corp. Apparatus and process for filtering high temperature gas streams
US4764190A (en) 1987-02-10 1988-08-16 Westinghouse Electric Corp. High temperature, high pressure gas filter system
US4976760A (en) * 1987-12-02 1990-12-11 Cercona, Inc. Porous ceramic article for use as a filter for removing particulates from diesel exhaust gases
US4923487A (en) * 1988-10-17 1990-05-08 The Duriron Company, Inc. Cross flow diesel particulate trap
US4946487A (en) * 1988-11-14 1990-08-07 Norton Company High temperature filter
EP0630677B1 (de) * 1989-04-07 2000-01-12 Asahi Glass Company Ltd. Keramischer Filter für staubhaltige Gase und Verfahren zu seiner Herstellung
US4968467A (en) * 1989-07-10 1990-11-06 Industrial Filter & Pump Mfg. Co. Hot gas filter
US5143530A (en) 1990-10-22 1992-09-01 Westinghouse Electric Corp. Filtering apparatus
EP0598908A1 (de) * 1992-01-14 1994-06-01 Daikin Industries, Ltd. Filter und filterelement
US5238478A (en) * 1992-03-23 1993-08-24 Zievers James F Ceramic filter element and method of manufacture
US5260035A (en) * 1992-08-05 1993-11-09 Corning Incorporated Apparatus and method for modifying gaseous mixtures
US5492679A (en) * 1993-03-08 1996-02-20 General Motors Corporation Zeolite/catalyst wall-flow monolith adsorber
JP2991609B2 (ja) * 1993-10-18 1999-12-20 日本碍子株式会社 ガス分離体と金属との接合体および水素ガス分離装置
US5605553A (en) 1994-03-31 1997-02-25 Du Pont Lanxide Composites Inc. Ceramic hot-gas filter
US5460637A (en) * 1994-03-31 1995-10-24 Du Pont Lanxide Composites L.P. Ceramic hot gas filter
US5500029A (en) * 1994-04-25 1996-03-19 Industrial Filter & Pump Mfg. Co. Filter element and method of manufacture

Also Published As

Publication number Publication date
EP0914187B1 (de) 2002-08-28
CA2252476A1 (en) 1997-10-30
CA2252476C (en) 2005-10-18
DE69715005D1 (de) 2002-10-02
JP2000508965A (ja) 2000-07-18
AR006788A1 (es) 1999-09-29
KR20000010649A (ko) 2000-02-25
US6451081B1 (en) 2002-09-17
WO1997039820A1 (en) 1997-10-30
KR100442691B1 (ko) 2004-09-18
EP0914187A1 (de) 1999-05-12

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