WO2009053205A3 - Filtermaterialien mit erhöhtem staubabscheidegrad - Google Patents
Filtermaterialien mit erhöhtem staubabscheidegrad Download PDFInfo
- Publication number
- WO2009053205A3 WO2009053205A3 PCT/EP2008/062823 EP2008062823W WO2009053205A3 WO 2009053205 A3 WO2009053205 A3 WO 2009053205A3 EP 2008062823 W EP2008062823 W EP 2008062823W WO 2009053205 A3 WO2009053205 A3 WO 2009053205A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filtration efficiency
- dust filtration
- increased dust
- filter material
- filter materials
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1669—Cellular material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2003—Glass or glassy material
- B01D39/2017—Glass or glassy material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2027—Metallic material
- B01D39/2041—Metallic material the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
- B01D39/2068—Other inorganic materials, e.g. ceramics
- B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/04—Additives and treatments of the filtering material
- B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
- B01D2239/0428—Rendering the filter material hydrophobic
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Textile Engineering (AREA)
- Ceramic Engineering (AREA)
- Filtering Materials (AREA)
Abstract
Gegenstand der vorliegenden Erfindung ist ein Filtermatehal mit erhöhtem Staubabscheidegrad, welches dadurch gekennzeichnet ist, dass die Oberflächen des Gefüges des Filtermaterials zumindest teilweise Moleküle oder Molekülgruppen, vernetzt und/oder unvernetzt, mit hydrophoben Eigenschaften aufweisen sowie ein Verfahren zur Herstellung von Filtermaterial mit erhöhtem Staubabscheidegrad, das dadurch gekennzeichnet ist, dass auf das Filtermaterial eine Flüssigkeit, die zumindest ein Fluoralkylsilan der Formel CmF2m+1 CnH2nSi(OR)3, zumindest ein Alkylsilan der Formel CkH2k+1Si(OR')3, oder ein Gemisch dieser Verbindungen enthält oder ist, aufgebracht und anschließend getrocknet wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710051041 DE102007051041A1 (de) | 2007-10-25 | 2007-10-25 | Filtermaterialien mit erhöhtem Staubabscheidegrad |
DE102007051041.3 | 2007-10-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009053205A2 WO2009053205A2 (de) | 2009-04-30 |
WO2009053205A3 true WO2009053205A3 (de) | 2009-08-13 |
Family
ID=40490166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/062823 WO2009053205A2 (de) | 2007-10-25 | 2008-09-25 | Filtermaterialien mit erhöhtem staubabscheidegrad |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101417192A (de) |
DE (1) | DE102007051041A1 (de) |
WO (1) | WO2009053205A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101671896B (zh) * | 2009-09-29 | 2011-06-22 | 宋朋泽 | 滤料用复合包覆纱及其制作方法 |
CN101854793B (zh) * | 2010-04-26 | 2012-07-18 | 浙江中碳科技有限公司 | 应用于通讯领域的智能通风节能系统 |
DE102011012881A1 (de) | 2010-09-22 | 2012-03-22 | Krüger Gmbh & Co. Kg | Portionskapsel und Verfahren zur Herstellung eines Getränks mit einer Portionskapsel |
CN105274902A (zh) * | 2015-01-29 | 2016-01-27 | 焦建党 | 一种纳米拒水、拒油、低附着力空气滤纸及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6383386B1 (en) * | 1998-06-03 | 2002-05-07 | Creavis Gesellschaft Fuer Technologie Und Innovation Mbh | Hydrophobic permeable composite, method for producing said composite and use of the same |
EP1249468A2 (de) * | 2001-04-12 | 2002-10-16 | Creavis Gesellschaft für Technologie und Innovation mbH | Selbstreinigende Oberflächen durch hydrophobe Strukturen und Verfahren zu deren Herstellung |
EP1674609A1 (de) * | 2004-12-27 | 2006-06-28 | Degussa GmbH | Verfahren zur Erhöhung der Wasserdichtigkeit von textilen Flächengebilden, so ausgerüstete textile Flächengebilde sowie deren Verwendung |
DE102006011532A1 (de) * | 2006-03-10 | 2007-09-13 | Degussa Gmbh | Staubabscheidende Filterelemente |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4954256A (en) | 1989-05-15 | 1990-09-04 | Pall Corporation | Hydrophobic membranes |
JPH08505885A (ja) | 1992-12-14 | 1996-06-25 | ダブリュ.エル.ゴア アンド アソシエーツ,インコーポレイティド | ガス透過性材料 |
-
2007
- 2007-10-25 DE DE200710051041 patent/DE102007051041A1/de not_active Withdrawn
-
2008
- 2008-09-25 WO PCT/EP2008/062823 patent/WO2009053205A2/de active Application Filing
- 2008-10-24 CN CNA2008101707067A patent/CN101417192A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6383386B1 (en) * | 1998-06-03 | 2002-05-07 | Creavis Gesellschaft Fuer Technologie Und Innovation Mbh | Hydrophobic permeable composite, method for producing said composite and use of the same |
EP1249468A2 (de) * | 2001-04-12 | 2002-10-16 | Creavis Gesellschaft für Technologie und Innovation mbH | Selbstreinigende Oberflächen durch hydrophobe Strukturen und Verfahren zu deren Herstellung |
EP1674609A1 (de) * | 2004-12-27 | 2006-06-28 | Degussa GmbH | Verfahren zur Erhöhung der Wasserdichtigkeit von textilen Flächengebilden, so ausgerüstete textile Flächengebilde sowie deren Verwendung |
DE102006011532A1 (de) * | 2006-03-10 | 2007-09-13 | Degussa Gmbh | Staubabscheidende Filterelemente |
Also Published As
Publication number | Publication date |
---|---|
WO2009053205A2 (de) | 2009-04-30 |
CN101417192A (zh) | 2009-04-29 |
DE102007051041A1 (de) | 2009-04-30 |
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