CN1395498A - 以中性过滤材料为基础过滤液体的系统和方法 - Google Patents
以中性过滤材料为基础过滤液体的系统和方法 Download PDFInfo
- Publication number
- CN1395498A CN1395498A CN01803739A CN01803739A CN1395498A CN 1395498 A CN1395498 A CN 1395498A CN 01803739 A CN01803739 A CN 01803739A CN 01803739 A CN01803739 A CN 01803739A CN 1395498 A CN1395498 A CN 1395498A
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- CN
- China
- Prior art keywords
- filter
- filters
- liquid
- particle
- neutral
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
- B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/30—Cross-linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
Abstract
Description
摩尔浓度(m/l) | HF浓度(wt%) | 近似稀释比 | PH |
10-3 | 0.0017 | 30,000∶1 | 3.4 |
10-2 | 0.017 | 3,000∶1 | 2.8 |
10-1 | 0.17 | 300∶1 | 2.3 |
1 | 1.7 | 30∶1 | 1.8 |
3 | 5.1 | 10∶1 | 1.5 |
物料 | 特定粒径 | 以pH单位计的近似IEP | 供应商 |
PSL(-) | 102nm | 2 | Duke Scientific |
PSL(+) | 90nm | 10 | Bang Laboratories |
Si3N4(+) | <325目 | >6 | Alfa |
过滤器 | 名称 | 材料 | 孔径(μm) | 表面改性 |
过滤器1 | N/A | UPEa) | 0.25 | AAe),MBAmf),12959g) |
过滤器2 | Millipore Corp.:Guardian DEV | UPE | 0.15 | DMAMh)MBAm,12959 |
过滤器3 | US Filter.:Mega-Etch | PSFb) | 0.15 | 未知 |
过滤器4 | Millipore Corp.:Etchgard HP | UPE | 0.25 | AA,TMi),12959 |
过滤器5 | Pall:Superetch | PVDFc) | 0.3 | 未知 |
过滤器6 | N/A | UPE | 0.25 | 没有表面改性 |
过滤器7 | N/A | UPE | 0.25 | DMAM,MBAm,12959 |
过滤器8 | N/A | PTFEd) | 0.2 | DMAM,MBAm,APMAmj),12959 |
Claims (30)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17636300P | 2000-01-14 | 2000-01-14 | |
US60/176,363 | 2000-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1395498A true CN1395498A (zh) | 2003-02-05 |
CN100488595C CN100488595C (zh) | 2009-05-20 |
Family
ID=22644050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018037399A Expired - Fee Related CN100488595C (zh) | 2000-01-14 | 2001-01-12 | 以中性过滤材料为基础过滤流体的系统和方法 |
Country Status (9)
Country | Link |
---|---|
US (2) | US20020011450A1 (zh) |
EP (1) | EP1246682B1 (zh) |
JP (1) | JP4705744B2 (zh) |
KR (1) | KR100808772B1 (zh) |
CN (1) | CN100488595C (zh) |
AU (1) | AU2001229489A1 (zh) |
DE (1) | DE60131627T2 (zh) |
TW (1) | TW522036B (zh) |
WO (1) | WO2001051170A1 (zh) |
Cited By (4)
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---|---|---|---|---|
CN102333583A (zh) * | 2009-02-27 | 2012-01-25 | 米利波尔公司 | 用于除去蛋白质聚集体的具有磺酸基团的膜 |
CN104470625A (zh) * | 2012-05-01 | 2015-03-25 | 恩特格林斯公司 | 有机溶剂纯化器及其使用方法 |
TWI500447B (zh) * | 2006-04-03 | 2015-09-21 | Entegris Inc | 包含多層鹵化聚烯烴多微孔膜之組合物,包含其之過濾器及其製造方法 |
CN107106997A (zh) * | 2014-11-20 | 2017-08-29 | 恩特格里斯公司 | 接枝的超高分子量聚乙烯微孔膜 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60131627T2 (de) * | 2000-01-14 | 2008-10-23 | Entegris, Inc., Chaska | Filtriermethode basierend auf einem neutralen verhalten des filtermaterials |
KR100956339B1 (ko) * | 2003-02-25 | 2010-05-06 | 삼성전자주식회사 | 규소 결정화 시스템 및 규소 결정화 방법 |
US7404926B2 (en) * | 2003-12-30 | 2008-07-29 | Rhoades Frank G | Water treatment system |
JP2005340405A (ja) * | 2004-05-26 | 2005-12-08 | Asahi Denka Kogyo Kk | 化学気相成長用原料及び薄膜の製造方法 |
US20080017576A1 (en) * | 2006-06-15 | 2008-01-24 | Rensselaer Polytechnic Institute | Global model for optimizing crossflow microfiltration and ultrafiltration processes |
EP2222908B1 (en) | 2007-12-06 | 2013-01-16 | 3M Innovative Properties Company | Electret webs with charge-enhancing additives |
US7765698B2 (en) * | 2008-06-02 | 2010-08-03 | 3M Innovative Properties Company | Method of making electret articles based on zeta potential |
BRPI0909959B1 (pt) | 2008-06-02 | 2018-11-13 | 3M Innovative Properties Co | manta de eletreto e meio de filtro à base de eletreto |
JP5786855B2 (ja) * | 2010-03-31 | 2015-09-30 | 住友ベークライト株式会社 | ポジ型感光性樹脂組成物の製造方法 |
WO2011156734A2 (en) | 2010-06-11 | 2011-12-15 | Hitachi Chemical Co., Ltd. | Method of characterizing vascular diseases |
JP5823031B2 (ja) | 2011-06-10 | 2015-11-25 | 日立化成株式会社 | 小胞捕捉デバイスおよびそれを用いるための方法 |
JP6297676B2 (ja) | 2013-05-06 | 2018-03-20 | 日立化成株式会社 | 標的分子を捕捉するためのデバイス及び方法 |
TWI621504B (zh) * | 2014-05-19 | 2018-04-21 | 密科博股份有限公司 | 硏磨液pp過濾裝置之預濕方法 |
US10266895B2 (en) | 2014-11-05 | 2019-04-23 | Hitachi Chemical Company Ltd. | Exosomes and microvesicles in intestinal luminal fluids and stool and use of same for the assessment of inflammatory bowel disease |
US10370719B2 (en) | 2014-11-12 | 2019-08-06 | Hitachi Chemical Co., Ltd. | Method and device for diagnosing organ injury |
JP6624704B2 (ja) | 2015-08-31 | 2019-12-25 | 日立化成株式会社 | 尿路上皮疾患の評価のための分子法 |
DE102016005049B4 (de) * | 2016-04-26 | 2020-06-18 | Sartorius Stedim Biotech Gmbh | Verfahren zur Bestimmung des logarithmischen Reduktionswertes LRV eines Größenausschlussfilters |
US10436693B2 (en) * | 2016-07-27 | 2019-10-08 | Chevron U.S.A. Inc. | Portable apparatus and methods for analyzing injection fluids |
KR101904507B1 (ko) | 2016-11-16 | 2018-10-05 | 경북대학교 산학협력단 | 막 결합형 고도전기산화법 및 이를 위한 수처리 장치 그리고, 이를 이용하는 수처리 시스템 |
WO2020180774A1 (en) * | 2019-03-03 | 2020-09-10 | Vrd, Llc | Method and apparatus for enhanced separation and removal of contaminants and irradiated particulates from fluids |
US11085259B2 (en) | 2019-11-27 | 2021-08-10 | Chevron U.S.A. Inc. | Systems and processes for improved drag reduction estimation and measurement |
US11898094B2 (en) | 2019-11-27 | 2024-02-13 | Chevron U.S.A. Inc. | Systems and processes for improved drag reduction estimation and measurement |
WO2024057849A1 (ja) * | 2022-09-15 | 2024-03-21 | 株式会社村田製作所 | ろ過材およびこれを用いた積層セラミックコンデンサの製造方法 |
Family Cites Families (22)
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FR2286850A1 (fr) | 1974-10-02 | 1976-04-30 | Inst Nat Rech Chimique | Membranes en polyacrylamide methylole ou en polyacrylamide substitue methylole et leur fabrication |
FR2286851A1 (fr) | 1974-10-02 | 1976-04-30 | Inst Nat Rech Chimique | Membranes en polyacrylamide reticule ou en polyacrylamide substitue reticule, leur fabrication et leur application |
DK170416B1 (da) | 1978-05-15 | 1995-08-28 | Pall Corp | Mikroporøs, hydrofil, hindefri, alkoholuopløselig polyamidharpiksmembran, fremgangsmåde til dens fremstilling, anvendelse af membranen i filterelementer samt harpiksstøbeopløsning til brug ved fremgangsmåden |
US4430479A (en) * | 1979-09-14 | 1984-02-07 | Minnesota Mining And Manufacturing Company | Heat activatable adhesive with improved temperature resistance |
US4645567A (en) * | 1980-02-04 | 1987-02-24 | Cuno, Inc. | Filter media and method of making same |
US4288462A (en) * | 1980-02-04 | 1981-09-08 | Amf Incorporated | Method for removing cationic contaminants from beverages |
US4311573A (en) * | 1980-10-08 | 1982-01-19 | American Hospital Supply Corporation | Process for graft copolymerization of a pre-formed substrate |
US4707266A (en) * | 1982-02-05 | 1987-11-17 | Pall Corporation | Polyamide membrane with controlled surface properties |
CH656626A5 (fr) * | 1982-02-05 | 1986-07-15 | Pall Corp | Membrane en polyamide, presentant des proprietes de surface controlees, son utilisation et son procede de preparation. |
US4431545A (en) * | 1982-05-07 | 1984-02-14 | Pall Corporation | Microporous filter system and process |
US4617124A (en) * | 1982-07-13 | 1986-10-14 | Pall Corporation | Polymeric microfibrous filter sheet, preparation and use |
US4618533A (en) * | 1984-11-30 | 1986-10-21 | Millipore Corporation | Porous membrane having hydrophilic surface and process |
JPS63190602A (ja) * | 1986-01-07 | 1988-08-08 | Mitsubishi Rayon Co Ltd | 親水化多孔質膜及びその製造方法 |
JPH0290990A (ja) * | 1988-09-26 | 1990-03-30 | Mitsubishi Rayon Co Ltd | 低電導度水の濾過方法 |
EP0561379B1 (en) * | 1992-03-17 | 1998-07-08 | ASAHI MEDICAL Co., Ltd. | Filter medium having a limited surface negative charge for treating a blood material |
SK141696A3 (en) * | 1994-05-02 | 1997-06-04 | Ciba Geigy Ag | Optical sensor system for determining ph values and ionic strengths, optical sensors and a polymerisable composition |
US5531900A (en) * | 1994-07-07 | 1996-07-02 | University Of Arizona | Modification of polyvinylidene fluoride membrane and method of filtering |
US5582725A (en) * | 1995-05-19 | 1996-12-10 | Bend Research, Inc. | Chlorine-resistant composite membranes with high organic rejection |
JP3379963B2 (ja) * | 1996-03-18 | 2003-02-24 | 日東電工株式会社 | 逆浸透複合膜及びこれを用いた水の逆浸透処理方法 |
JPH09298182A (ja) * | 1996-05-09 | 1997-11-18 | Nippon Steel Corp | 微粒子除去方法 |
JP3517359B2 (ja) * | 1998-09-14 | 2004-04-12 | テルモ株式会社 | 細胞分離・回収装置および細胞の分離・回収方法 |
DE60131627T2 (de) * | 2000-01-14 | 2008-10-23 | Entegris, Inc., Chaska | Filtriermethode basierend auf einem neutralen verhalten des filtermaterials |
-
2001
- 2001-01-12 DE DE60131627T patent/DE60131627T2/de not_active Expired - Lifetime
- 2001-01-12 KR KR1020027009112A patent/KR100808772B1/ko not_active IP Right Cessation
- 2001-01-12 CN CNB018037399A patent/CN100488595C/zh not_active Expired - Fee Related
- 2001-01-12 US US09/759,920 patent/US20020011450A1/en not_active Abandoned
- 2001-01-12 JP JP2001551588A patent/JP4705744B2/ja not_active Expired - Fee Related
- 2001-01-12 AU AU2001229489A patent/AU2001229489A1/en not_active Abandoned
- 2001-01-12 WO PCT/US2001/001293 patent/WO2001051170A1/en active IP Right Grant
- 2001-01-12 EP EP01942324A patent/EP1246682B1/en not_active Expired - Lifetime
- 2001-01-15 TW TW090100845A patent/TW522036B/zh not_active IP Right Cessation
-
2005
- 2005-12-05 US US11/294,082 patent/US7462283B2/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI500447B (zh) * | 2006-04-03 | 2015-09-21 | Entegris Inc | 包含多層鹵化聚烯烴多微孔膜之組合物,包含其之過濾器及其製造方法 |
CN102333583A (zh) * | 2009-02-27 | 2012-01-25 | 米利波尔公司 | 用于除去蛋白质聚集体的具有磺酸基团的膜 |
CN102333583B (zh) * | 2009-02-27 | 2015-09-30 | Emd密理博公司 | 用于除去蛋白质聚集体的具有磺酸基团的膜 |
CN104470625A (zh) * | 2012-05-01 | 2015-03-25 | 恩特格林斯公司 | 有机溶剂纯化器及其使用方法 |
CN107106997A (zh) * | 2014-11-20 | 2017-08-29 | 恩特格里斯公司 | 接枝的超高分子量聚乙烯微孔膜 |
US10792620B2 (en) | 2014-11-20 | 2020-10-06 | Entegris, Inc. | Grafted ultra high molecular weight polyethylene microporous membranes |
CN107106997B (zh) * | 2014-11-20 | 2021-10-26 | 恩特格里斯公司 | 接枝的超高分子量聚乙烯微孔膜 |
Also Published As
Publication number | Publication date |
---|---|
AU2001229489A1 (en) | 2001-07-24 |
JP4705744B2 (ja) | 2011-06-22 |
DE60131627T2 (de) | 2008-10-23 |
US20020011450A1 (en) | 2002-01-31 |
EP1246682B1 (en) | 2007-11-28 |
KR20020066408A (ko) | 2002-08-16 |
TW522036B (en) | 2003-03-01 |
US20060144790A1 (en) | 2006-07-06 |
US7462283B2 (en) | 2008-12-09 |
KR100808772B1 (ko) | 2008-02-29 |
CN100488595C (zh) | 2009-05-20 |
WO2001051170A1 (en) | 2001-07-19 |
EP1246682A1 (en) | 2002-10-09 |
DE60131627D1 (de) | 2008-01-10 |
JP2003519561A (ja) | 2003-06-24 |
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