CN1280001C - 微孔过滤介质、包含它的过滤体系以及制备和使用方法 - Google Patents
微孔过滤介质、包含它的过滤体系以及制备和使用方法 Download PDFInfo
- Publication number
- CN1280001C CN1280001C CNB038030543A CN03803054A CN1280001C CN 1280001 C CN1280001 C CN 1280001C CN B038030543 A CNB038030543 A CN B038030543A CN 03803054 A CN03803054 A CN 03803054A CN 1280001 C CN1280001 C CN 1280001C
- Authority
- CN
- China
- Prior art keywords
- filter medium
- microcellular structure
- microbiological interception
- reinforcing agent
- cationic
- 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
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H1/00—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
- C12H1/02—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material
- C12H1/04—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material
- C12H1/0416—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material
- C12H1/0424—Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages combined with removal of precipitate or added materials, e.g. adsorption material with the aid of ion-exchange material or inert clarification material, e.g. adsorption material with the aid of organic added material with the aid of a polymer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device
- C02F2307/04—Location of water treatment or water treatment device as part of a pitcher or jug
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249967—Inorganic matrix in void-containing component
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249982—With component specified as adhesive or bonding agent
Abstract
Description
样品号 | 样品厚度(mm) | 平均流动通道(μm) | 透气性(在1psi下,L/cm2) |
1 | 0.45 | 0.3804 | 5.48 |
2 | 0.66 | 0.6708 | 4.50 |
3 | 0.63 | 0.4316 | 5.30 |
实施例号 | E.coli LRV(处理) | E.coli LRV(未处理) | 实施例号 | MS2 LRV(处理) | MS2 LRV(未处理) |
5 | 9.2 | - | 14 | 7.47 | - |
6 | 9.2 | - | 15 | 7.47 | - |
7 | 9.2 | - | 16 | 7.47 | - |
8 | 9.2 | - | 17 | 7.76 | - |
9 | 9.2 | - | 18 | 7.76 | - |
10 | 9.2 | - | 19 | 7.76 | - |
11 | 9.4 | <1.0 | 20 | 8.58 | <1.0 |
12 | 7.65 | <1.0 | 21 | 8.58 | <1.0 |
13 | 9.98 | <1.0 | 22 | 8.67 | <1.0 |
23 | 8.19 | <1.0 |
实施例号 | E.coli(LRV) | MS2(MRV) |
24 | 4.68 | 4.23 |
实施例号 | E.coli(LRV) | MS2(MRV) |
25 | 3.78 | 4.23 |
26 | 3.02 | 1.64 |
27 | 6.73 | 3.58 |
实施例号 | E.coli LRV | 实施例号 | MS2 LRV |
28 | 7.89 | 31 | 8.06 |
29 | 7.89 | 32 | 8.06 |
30 | 7.89 | 33 | 8.49 |
34 | 8.49 |
实施例号 | E.coli LRV | 实施例号 | MS2 LRV |
35 | 8.75 | 38 | 8.53 |
36 | 8.75 | 39 | 8.53 |
37 | 8.75 | 40 | 8.53 |
实施例号 | E.coli LRV | 实施例号 | MS2 LRV |
41 | 8.85 | 44 | 7.77 |
42 | 8.85 | 45 | 7.77 |
43 | 8.85 | 46 | 7.77 |
实施例号 | 挑战中的E.coli数量 | 每板上形成的菌落数 | LRV |
47 | 8.4×108 | 0 | 8.92 |
48 | 8.4×108 | 0 | 8.92 |
实施例号 | 挑战中的MS2的数量 | 每板上形成的菌落数 | LRV |
49 | 6.12×108 | 0 | 8.78 |
50 | 6.12×108 | 0 | 8.78 |
51 | 6.12×108 | 0 | 8.78 |
水的总量(L) | 使用时间(小时) | 挑战中的MS2数量 | LRV | 流量(ml/min) |
1.0 | 0 | 2.84×108 | 8.45 | 28 |
2.0 | 24 | 4.93×108 | 7.97 | 32 |
3.0 | 48 | 4.57×108 | 8.66 | 32 |
4.0 | 72 | 4.55×108 | 7.52 | 36 |
5.0 | 96 | 1.76×109 | 5.65 | 38 |
6.0 | 120 | 1.39×109 | 5.66 | 38 |
7.0 | 144 | 1.48×109 | 3.03 | 36 |
8.0 | 168 | 1.56×109 | 2.22 | 30 |
水的总量(L) | 使用时间(小时) | 挑战中的MS2数量 | LRV | 流量(ml/min) |
1.0 | 0 | 2.05×109 | 9.31 | 12 |
2.0 | 24 | 2.16×109 | 9.33 | 15 |
3.0 | 48 | 1.46×109 | 9.16 | 15 |
4.0 | 72 | 1.05×109 | 9.02 | 17 |
5.0 | 96 | 1.52×109 | 9.18 | 16 |
6.0 | 120 | 1.31×109 | 9.12 | 13 |
7.0 | 144 | 1.19×109 | 9.08 | 13 |
8.0 | 168 | 1.32×109 | 8.23 | 13 |
9.0 | 192 | 8.67×108 | 8.93 | 16 |
10.0 | 216 | 1.34×109 | 9.13 | 10 |
11.0 | 240 | 1.10×109 | 9.04 | 11 |
12.0 | 264 | 1.24×109 | 7.76 | 9 |
13.0 | 288 | 1.24×109 | 8.27 | 9 |
14.0 | 316 | 1.02×109 | 3.62 | 7 |
15.0 | 340 | 1.04×109 | 3.41 | 8 |
16.0 | 364 | 1.03×109 | 3.36 | 10 |
17.0 | 388 | 1.07×109 | 3.03 | 10 |
水的总量(L) | 使用时间(小时) | 挑战中的E.coli数量 | LRV | 流量(ml/min) |
1.0 | 0 | 9.33×108 | 8.99 | 28 |
2.0 | 24 | 7.86×108 | 8.89 | 32 |
3.0 | 48 | 2.86×108 | 8.46 | 27 |
4.0 | 72 | 1.35×109 | 8.37 | 21 |
5.0 | 96 | 1.18×109 | 8.07 | 17 |
6.0 | 120 | 8.4×108 | 7.38 | 18 |
7.0 | 144 | 1.09×109 | 4.95 | 12 |
8.0 | 168 | 3.6×108 | 3.50 | 16 |
9.0 | 192 | 6.13×108 | 3.61 | 12 |
Claims (59)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35406202P | 2002-01-31 | 2002-01-31 | |
US60/354,062 | 2002-01-31 | ||
US10/286,695 US6835311B2 (en) | 2002-01-31 | 2002-11-01 | Microporous filter media, filtration systems containing same, and methods of making and using |
US10/286,695 | 2002-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1625434A CN1625434A (zh) | 2005-06-08 |
CN1280001C true CN1280001C (zh) | 2006-10-18 |
Family
ID=27668569
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038030195A Expired - Fee Related CN1278757C (zh) | 2002-01-31 | 2003-01-02 | 预涂层过滤介质及制备和使用方法 |
CNB038030543A Expired - Lifetime CN1280001C (zh) | 2002-01-31 | 2003-01-02 | 微孔过滤介质、包含它的过滤体系以及制备和使用方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CNB038030195A Expired - Fee Related CN1278757C (zh) | 2002-01-31 | 2003-01-02 | 预涂层过滤介质及制备和使用方法 |
Country Status (17)
Country | Link |
---|---|
US (8) | US6835311B2 (zh) |
EP (2) | EP1483028B1 (zh) |
JP (2) | JP2005515879A (zh) |
KR (1) | KR100982596B1 (zh) |
CN (2) | CN1278757C (zh) |
AP (1) | AP2004003098A0 (zh) |
AT (2) | ATE393125T1 (zh) |
AU (2) | AU2003209149B2 (zh) |
BR (1) | BR0307316B1 (zh) |
CA (2) | CA2474858C (zh) |
DE (2) | DE60319810D1 (zh) |
HK (2) | HK1074019A1 (zh) |
IL (1) | IL163057A (zh) |
MX (1) | MXPA04007355A (zh) |
TW (1) | TWI265153B (zh) |
WO (2) | WO2003064013A1 (zh) |
ZA (1) | ZA200405605B (zh) |
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