[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

FI913158A - Ultrafiltreringsfoerfarande. - Google Patents

Ultrafiltreringsfoerfarande. Download PDF

Info

Publication number
FI913158A
FI913158A FI913158A FI913158A FI913158A FI 913158 A FI913158 A FI 913158A FI 913158 A FI913158 A FI 913158A FI 913158 A FI913158 A FI 913158A FI 913158 A FI913158 A FI 913158A
Authority
FI
Finland
Prior art keywords
ultrafiltreringsfoerfarande
Prior art date
Application number
FI913158A
Other languages
English (en)
Other versions
FI105323B (fi
FI913158A0 (fi
Inventor
James L Filson
Ramesh R Bhave
James R Morgart
James M Graaskamp
Original Assignee
Alcoa Separations 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 Alcoa Separations Tech filed Critical Alcoa Separations Tech
Publication of FI913158A0 publication Critical patent/FI913158A0/fi
Publication of FI913158A publication Critical patent/FI913158A/fi
Application granted granted Critical
Publication of FI105323B publication Critical patent/FI105323B/fi

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022Filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D65/00Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02Membrane cleaning or sterilisation ; Membrane regeneration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02Inorganic material
    • B01D71/024Oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • B01D2321/162Use of acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2321/00Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16Use of chemical agents
    • B01D2321/164Use of bases
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00Liquid purification or separation
    • Y10S210/90Ultra pure water, e.g. conductivity water

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FI913158A 1990-07-03 1991-06-28 Ultrasuodatusmenetelmä FI105323B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/547,488 US5104546A (en) 1990-07-03 1990-07-03 Pyrogens separations by ceramic ultrafiltration
US54748890 1990-07-03

Publications (3)

Publication Number Publication Date
FI913158A0 FI913158A0 (fi) 1991-06-28
FI913158A true FI913158A (fi) 1992-01-04
FI105323B FI105323B (fi) 2000-07-31

Family

ID=24184849

Family Applications (1)

Application Number Title Priority Date Filing Date
FI913158A FI105323B (fi) 1990-07-03 1991-06-28 Ultrasuodatusmenetelmä

Country Status (6)

Country Link
US (1) US5104546A (fi)
EP (1) EP0467735B1 (fi)
JP (1) JP3356444B2 (fi)
CA (1) CA2045923C (fi)
DE (1) DE69117372T2 (fi)
FI (1) FI105323B (fi)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378440A (en) * 1990-01-25 1995-01-03 Mobil Oil Corp. Method for separation of substances
US5242595A (en) * 1991-04-25 1993-09-07 U.S. Filter/Illinois Water Treatment, Inc. Bacteria removal by ceramic microfiltration
DE4117284A1 (de) * 1991-05-27 1992-12-03 Studiengesellschaft Kohle Mbh Verfahren zur herstellung von mikroporoesen keramikmembranen fuer die trennung von gas- und fluessigkeitsgemischen
US5731164A (en) * 1991-08-06 1998-03-24 Sanorell Pharma Gmbh & Co. method of checking the rate of removal of pyrogenic substances, in particular viruses, from organic material
DE4134223C1 (fi) * 1991-10-16 1992-11-12 Stora Feldmuehle Ag, 4000 Duesseldorf, De
US5376281A (en) * 1993-07-21 1994-12-27 Safta; Eugen Water purification system
DE9405378U1 (de) * 1994-03-30 1994-06-23 Hewlett-Packard GmbH, 71034 Böblingen Trennsäule für die Chromatographie
CA2187330A1 (en) * 1994-04-07 1995-10-19 Yong S. Zhen Process for producing membranes from nanoparticulate powders
US5645727A (en) * 1994-05-06 1997-07-08 Illinois Water Treatment, Inc. On-line ozonation in ultra pure water membrane filtration
US5518624A (en) * 1994-05-06 1996-05-21 Illinois Water Treatment, Inc. Ultra pure water filtration
FR2724850B1 (fr) * 1994-09-28 1997-08-01 Tech Sep Support monolithe poreux pour membrane de filtration
IT1275427B (it) * 1995-05-16 1997-08-07 Bracco Spa Processo per la depirogenazione di soluzioni farmaceutiche iniettabili
GB9608344D0 (en) * 1996-04-23 1996-06-26 Aea Technology Plc Water Treatment
GB2331714B (en) * 1996-04-23 2000-09-27 Aea Technology Plc Water treatment
JP4804599B2 (ja) * 1996-12-20 2011-11-02 シーメンス・ウォーター・テクノロジーズ・コーポレイション 洗浄方法
US20040232076A1 (en) * 1996-12-20 2004-11-25 Fufang Zha Scouring method
AUPO709797A0 (en) * 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
US6379538B1 (en) 1997-06-05 2002-04-30 Lucid Treatment Systems, Inc. Apparatus for separation and recovery of liquid and slurry abrasives used for polishing
US5928492A (en) * 1997-06-05 1999-07-27 Lucid Treatment Systems, Inc. Method and apparatus for recovery of water and slurry abrasives used for chemical and mechanical planarization
US6641733B2 (en) * 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
US8062521B2 (en) * 1998-05-29 2011-11-22 Crystaphase Products, Inc. Filtering medium and method for contacting solids-containing feeds for chemical reactors
AUPP985099A0 (en) * 1999-04-20 1999-05-13 Usf Filtration And Separations Group Inc. Membrane filtration manifold system
FI114617B (fi) 1999-07-09 2004-11-30 Steris Europe Inc Suodatinyksikkö ja menetelmä sen tiivistämiseksi
US6585890B2 (en) 2000-02-04 2003-07-01 Applied Research Associates, Inc. Process for producing sterile water for injection from potable water
AUPQ680100A0 (en) * 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
AUPR064800A0 (en) * 2000-10-09 2000-11-02 Usf Filtration And Separations Group Inc. Improved membrane filtration system
AUPR094600A0 (en) * 2000-10-23 2000-11-16 Usf Filtration And Separations Group Inc. Fibre membrane arrangement
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AU2002304623A1 (en) * 2001-05-11 2002-11-25 Poly-An Gesellschaft Zur Herstellung Von Polymeren Fur Spezielle Anwendungen Und Analytik Mbh Method for reducing an adsorption tendency of molecules or biological cells on a material surface
AUPR584301A0 (en) * 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
US7601262B1 (en) 2001-06-22 2009-10-13 Argonide Corporation Sub-micron filter
DE60211339D1 (de) * 2001-06-22 2006-06-14 Argonide Corp Submikron filter
AUPR692401A0 (en) * 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
AUPR774201A0 (en) * 2001-09-18 2001-10-11 U.S. Filter Wastewater Group, Inc. High solids module
WO2003028858A1 (en) * 2001-10-02 2003-04-10 Merck & Co., Inc. Process for ultrafiltration of an antifungal agent
FR2831078B1 (fr) * 2001-10-19 2004-10-22 Tech Avancees & Membranes Ind Nouveau procede de nettoyage d'une membrane ceramique utilisee dans la filtration du vin
ATE333318T1 (de) * 2001-11-16 2006-08-15 Us Filter Wastewater Group Inc Methode zur reinigung von membranen
US20030132175A1 (en) * 2001-12-07 2003-07-17 Alexander Kiderman Ceramic filter oil and water separation
US7247238B2 (en) * 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
US8491877B2 (en) * 2003-03-18 2013-07-23 The Procter & Gamble Company Composition comprising zinc-containing layered material with a high relative zinc lability
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
US7122149B2 (en) * 2002-07-12 2006-10-17 Applied Research Associates, Inc. Apparatus and method for continuous depyrogenation and production of sterile water for injection
US7938966B2 (en) 2002-10-10 2011-05-10 Siemens Water Technologies Corp. Backwash method
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
US7722832B2 (en) 2003-03-25 2010-05-25 Crystaphase International, Inc. Separation method and assembly for process streams in component separation units
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
JP4611982B2 (ja) 2003-08-29 2011-01-12 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗方法
NZ546959A (en) 2003-11-14 2008-03-28 Siemens Water Tech Corp Improved cleaning method for a porous membrane filtration module
US8758621B2 (en) 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
GB0408521D0 (en) * 2004-04-16 2004-05-19 Carbon Technologies Nv Treatment of sepsis
EP1747058A4 (en) 2004-04-22 2009-09-30 Siemens Water Tech Corp FILTRATION APPARATUS COMPRISING A MEMBRANE BIOREACTOR AND A TREATMENT TANK FOR THE DIGESTION OF ORGANIC MATERIALS
WO2006002469A1 (en) * 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc Gas transfer membrane
WO2006002479A1 (en) 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
EP1789164B1 (en) 2004-08-20 2013-07-03 Siemens Industry, Inc. Square mbr manifolding system
AU2005282211B2 (en) 2004-09-07 2011-04-21 Evoqua Water Technologies Llc Reduction of backwash liquid waste
WO2006029456A1 (en) 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7169213B2 (en) 2004-10-29 2007-01-30 Corning Incorporated Multi-channel cross-flow porous device
ATE511915T1 (de) * 2004-12-03 2011-06-15 Siemens Industry Inc Membrannachbehandlung
CN101623599B (zh) 2004-12-24 2013-01-16 西门子工业公司 膜过滤系统中的清洗
CN100546701C (zh) 2004-12-24 2009-10-07 西门子水技术公司 简单的气体冲洗方法和装置
EP1885475B1 (en) 2005-04-29 2015-03-25 Evoqua Water Technologies LLC Chemical clean for membrane filter
WO2006135966A1 (en) * 2005-06-20 2006-12-28 Siemens Water Technologies Corp. Cross linking treatment of polymer membranes
CN101222972B (zh) 2005-07-14 2014-12-03 伊沃夸水处理技术有限责任公司 膜的单过硫酸盐处理
ATE511911T1 (de) 2005-08-22 2011-06-15 Siemens Industry Inc Anordnung zur wasserfiltration zur minimierung des rückspülvolumen
US7390343B2 (en) * 2005-09-12 2008-06-24 Argonide Corporation Drinking water filtration device
US20080026041A1 (en) * 2005-09-12 2008-01-31 Argonide Corporation Non-woven media incorporating ultrafine or nanosize powders
US20070084795A1 (en) * 2005-10-05 2007-04-19 Jordan Edward J Method and system for treating wastewater
US20070138090A1 (en) 2005-10-05 2007-06-21 Jordan Edward J Method and apparatus for treating wastewater
WO2008051546A2 (en) 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
CA2682707C (en) 2007-04-02 2014-07-15 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
MY162127A (en) 2007-05-29 2017-05-31 Evoqua Water Tech Llc Membrane cleaning with pulsed airlift pump
EP2331242B1 (en) 2008-07-24 2018-09-05 Evoqua Water Technologies LLC Frame system for membrane filtration modules
US8652331B2 (en) 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
US7875176B2 (en) * 2009-03-06 2011-01-25 Porous Media Corporation Membrane module for fluid filtration
WO2010142673A1 (en) 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
AU2011245709B2 (en) 2010-04-30 2015-06-11 Evoqua Water Technologies Llc Fluid flow distribution device
AU2011305377B2 (en) 2010-09-24 2014-11-20 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
EP3473320A1 (en) 2011-09-30 2019-04-24 Evoqua Water Technologies LLC Isolation valve
EP2763776B1 (en) 2011-09-30 2021-07-28 Rohm & Haas Electronic Materials Singapore Pte. Ltd Improved filtration module assembly
US9108968B2 (en) 2012-04-25 2015-08-18 Ppg Industries Ohio, Inc. Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine
EP2866915A1 (en) 2012-06-27 2015-05-06 Argonide Corporation Aluminized silicious sorbent and water purification device incorporating the same
EP2866922B1 (en) 2012-06-28 2018-03-07 Evoqua Water Technologies LLC A potting method
CN104684632A (zh) 2012-09-14 2015-06-03 伊沃夸水处理技术有限责任公司 用于膜的聚合物共混物
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
CN104684631A (zh) 2012-09-26 2015-06-03 伊沃夸水处理技术有限责任公司 膜固定设备
KR20150059788A (ko) 2012-09-27 2015-06-02 에보쿠아 워터 테크놀로지스 엘엘씨 침지된 막을 위한 가스 스코어링 장치
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system
US10744426B2 (en) 2015-12-31 2020-08-18 Crystaphase Products, Inc. Structured elements and methods of use
US10054140B2 (en) 2016-02-12 2018-08-21 Crystaphase Products, Inc. Use of treating elements to facilitate flow in vessels
US11052363B1 (en) 2019-12-20 2021-07-06 Crystaphase Products, Inc. Resaturation of gas into a liquid feedstream
WO2022056154A1 (en) 2020-09-09 2022-03-17 Crystaphase Products, Inc. Process vessel entry zones

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984628A (en) * 1956-11-29 1961-05-16 Du Pont Concentrated zirconia and hafnia aquasols and their preparation
NL269380A (fi) * 1960-09-19
US3497394A (en) * 1963-11-29 1970-02-24 Mc Donnell Douglas Corp Inorganic permselective membranes and method of making same
US3331772A (en) * 1965-08-03 1967-07-18 Atlantic Refining Co Desalting water by reverse osmosis through novel semipermeable membranes
ES332639A1 (es) * 1965-10-23 1970-02-01 Us Atomic Energy Commision Metodo para hacer una membrana permeable, dinamica.
US3413219A (en) * 1966-05-09 1968-11-26 Atomic Energy Commission Usa Colloidal hydrous oxide hyperfiltration membrane
US3537988A (en) * 1968-02-07 1970-11-03 Atomic Energy Commission Hyperfiltration method of removing organic solute from aqueous solutions
BE787964A (fr) * 1971-08-24 1973-02-26 Montedison Spa Procede de preparation de membranes ou barrieres composites poreuses pour installations de diffusion gazeuse
US3944658A (en) * 1972-08-17 1976-03-16 Owens-Illinois, Inc. Transparent activated nonparticulate alumina and method of preparing same
US3926799A (en) * 1972-10-03 1975-12-16 Us Interior Support for dynamic membrane
US3993751A (en) * 1972-11-27 1976-11-23 Cybersol, Inc. Process for stabilizing therapeutic compositions and article
US3977967A (en) * 1973-05-10 1976-08-31 Union Carbide Corporation Ultrafiltration apparatus and process for the treatment of liquids
FR2463636A1 (fr) * 1973-09-28 1981-02-27 Commissariat Energie Atomique Procede de fabrication de supports de filtres poreux
JPS5117190A (fi) * 1974-08-01 1976-02-10 Sumitomo Durez Co
US4168229A (en) * 1974-10-14 1979-09-18 Imperial Chemical Industries Limited Removal of oil from an oil in water emulsion
US4060488A (en) * 1975-11-20 1977-11-29 E. I. Du Pont De Nemours And Company Particulate membrane ultrafiltration device
US4069157A (en) * 1975-11-20 1978-01-17 E. I. Du Pont De Nemours And Company Ultrafiltration device
US4078112A (en) * 1976-07-12 1978-03-07 Union Carbide Corporation Coating modification process for ultrafiltration systems
US4412921A (en) * 1978-02-21 1983-11-01 Union Carbide Corporation Dry, particulate, inorganic ultrafiltration membranes and the production thereof
US4251377A (en) * 1979-08-28 1981-02-17 E. I. Du Pont De Nemours And Company Separation device of cordierite ceramic and α-alumina
FR2473313A1 (fr) * 1980-01-11 1981-07-17 Comp Generale Electricite Dispositif de sterilisation d'un liquide
US4523995A (en) * 1981-10-19 1985-06-18 Pall Corporation Charge-modified microfiber filter sheets
US4734208A (en) * 1981-10-19 1988-03-29 Pall Corporation Charge-modified microfiber filter sheets
FR2525912A1 (fr) * 1982-04-28 1983-11-04 Ceraver Membrane de filtration, et procede de preparation d'une telle membrane
JPS59166215A (ja) * 1983-03-10 1984-09-19 Fuiruton Internatl Kk 乳化性の含油廃水処理方法
DE3481818D1 (de) * 1983-09-06 1990-05-10 Ceramiques Tech Soc D Verfahren zur herstellung von mikrofiltrations-, ultrafiltrations- oder umkehrosmose-elementen.
FR2553758B1 (fr) * 1983-10-25 1991-07-05 Ceraver Materiau poreux et filtre tubulaire comprenant ce materiau
US4610790A (en) * 1984-02-10 1986-09-09 Sterimatics Company Limited Partnership Process and system for producing sterile water and sterile aqueous solutions
FR2566282B1 (fr) * 1984-06-20 1989-07-28 Ceraver Dispositif d'assemblage d'element filtrant tubulaire dans une enveloppe
FR2575459B1 (fr) * 1984-12-28 1991-10-04 Commissariat Energie Atomique Procede de fabrication de membranes minerales, poreuses et permeables
US4737323A (en) * 1986-02-13 1988-04-12 Liposome Technology, Inc. Liposome extrusion method
FR2604920B1 (fr) * 1986-10-10 1988-12-02 Ceraver Membrane de filtration ceramique et procede de fabrication
FR2607880B1 (fr) * 1986-12-03 1989-02-03 Ceramiques Tech Soc D Procede d'assemblage d'un module d'elements separateurs a support ceramique et module obtenu par ce procede
US4837028A (en) * 1986-12-24 1989-06-06 Liposome Technology, Inc. Liposomes with enhanced circulation time
US4927571A (en) * 1987-05-18 1990-05-22 Liposome Technology, Inc. Preparation of injectable doxorubicin/liposome suspension
JPH0829316B2 (ja) * 1987-10-16 1996-03-27 田辺製薬株式会社 パイロジェンの除去方法
ES2034291T3 (es) * 1988-03-17 1993-04-01 Societe Des Ceramiques Techniques Procedimiento para el tratamiento de emulsiones o de microemulsiones de aceite en agua contaminadas.
EP0344011A1 (en) * 1988-05-27 1989-11-29 Ngk Insulators, Ltd. Inorganic porous membrane

Also Published As

Publication number Publication date
FI105323B (fi) 2000-07-31
US5104546A (en) 1992-04-14
JP3356444B2 (ja) 2002-12-16
DE69117372T2 (de) 1996-08-01
FI913158A0 (fi) 1991-06-28
CA2045923C (en) 2000-07-11
EP0467735B1 (en) 1996-02-28
JPH04250827A (ja) 1992-09-07
DE69117372D1 (de) 1996-04-04
CA2045923A1 (en) 1992-01-04
EP0467735A1 (en) 1992-01-22

Similar Documents

Publication Publication Date Title
FI904111A0 (fi) Transportabel personlig arbetsstation.
FI913158A0 (fi) Ultrafiltreringsfoerfarande.
FI904724A (fi) Robotstyrd maongfunktionell terminalprocessor.
FI901724A (fi) Roekdykares synanordning.
FI900937A0 (fi) Anordning foer en borrmaskins axiallager.
FI901634A0 (fi) Avluftsanordning.
FI901257A (fi) Maetcell.
FI902811A0 (fi) Ariadnetraoden.
FI900520A (fi) Sterilisationsfoerfarande och -anordning.
FI902147A0 (fi) Flisningsfoerfarande och -anordning.
FI902441A0 (fi) Foerbundsplattaprofil.
FI901531A0 (fi) Vaermeaotervinningssystem.
FI901909A0 (fi) Skogsharv.
FI903146A (fi) Vaermevaexlare.
FI901211A (fi) Sexkanthaolnyckel.
FI901233A (fi) Haelsovila.
FI901378A (fi) Saeleringsmekanism foer utloesningsbanke.
FI901071A (fi) Hjaelprulle foer gravering.
FI901472A (fi) Faongstnaet.
FI901705A (fi) Aetredskap.
FI901719A0 (fi) Svarv- slipstenskombination.
FI901049A0 (fi) Skivpress.
FI901746A0 (fi) Borrpunkt-begraensningstaong.
FI901777A (fi) Foerbaettrad modemanordning.
FI901000A0 (fi) Haengtaellningens takupphaengning.

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: USFILTER CORPORATION

Free format text: USFILTER CORPORATION

PC Transfer of assignment of patent

Owner name: SIEMENS WATER TECHNOLOGIES HOLDING CORP.

Free format text: SIEMENS WATER TECHNOLOGIES HOLDING CORP.

MA Patent expired