DE1227426B - UEberzogene Filterhilfe - Google Patents
UEberzogene FilterhilfeInfo
- Publication number
- DE1227426B DE1227426B DED43805A DED0043805A DE1227426B DE 1227426 B DE1227426 B DE 1227426B DE D43805 A DED43805 A DE D43805A DE D0043805 A DED0043805 A DE D0043805A DE 1227426 B DE1227426 B DE 1227426B
- Authority
- DE
- Germany
- Prior art keywords
- filter aid
- coated
- filter
- polymer
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
- B01J20/106—Perlite
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/14—Diatomaceous earth
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3268—Macromolecular compounds
- B01J20/3272—Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
-
- 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
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/58—Use in a single column
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US263417A US3242073A (en) | 1963-03-07 | 1963-03-07 | Removal of microorganisms from fluids |
| US343207A US3352424A (en) | 1964-02-07 | 1964-02-07 | Coated filter aids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1227426B true DE1227426B (de) | 1966-10-27 |
Family
ID=26949838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED43805A Pending DE1227426B (de) | 1963-03-07 | 1964-03-05 | UEberzogene Filterhilfe |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE644772A (enEXAMPLES) |
| DE (1) | DE1227426B (enEXAMPLES) |
| GB (1) | GB1043616A (enEXAMPLES) |
| NL (1) | NL6402307A (enEXAMPLES) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2184030A1 (enEXAMPLES) * | 1972-05-10 | 1973-12-21 | Ciba Geigy Ag | |
| DE2910289A1 (de) * | 1979-03-01 | 1980-09-25 | Amf Inc | Blattfoermiges filtermedium |
| EP0074221A1 (en) * | 1981-09-03 | 1983-03-16 | Rohm And Haas Company | Filter aid compositions, methods of making them and filters containing them |
| EP0077633A1 (en) * | 1981-10-19 | 1983-04-27 | Pall Corporation | Filter media |
| DE4446122A1 (de) * | 1994-12-22 | 1996-06-27 | Sued Chemie Ag | Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3329385A1 (de) * | 1983-08-13 | 1985-02-28 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | Asbestfreie filterschicht |
| GB2268173A (en) * | 1992-06-30 | 1994-01-05 | Thames Water Utilities | Filter medium |
| US5314855A (en) * | 1992-11-09 | 1994-05-24 | Akzo N.V. | Adsorbent compositions and methods of manufacture |
| US20050204867A1 (en) * | 2004-03-17 | 2005-09-22 | Bo Wang | Mercury adsorbent composition, process of making same and method of separating mercury from fluids |
| EP3509983A4 (en) * | 2016-09-08 | 2020-05-06 | B.G. Negev Technologies and Applications Ltd., at Ben-Gurion University | POROUS MINERAL CORE AND METAL SHELL |
| CN110893296B (zh) * | 2019-11-29 | 2021-12-31 | 江苏大亚铝业有限公司 | 铝箔轧制油的助滤剂及其使用方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE594561C (de) * | 1932-02-25 | 1934-03-19 | Julius Ruppert Zink | Packung fuer aus aktiver Kohle bestehende Filtermassen |
| DE694528C (de) * | 1936-02-04 | 1940-08-02 | Seitz Werke Gmbh | Filterpresse |
| US2247711A (en) * | 1941-07-01 | Sterilization of liquids |
-
1964
- 1964-03-03 GB GB8872/64A patent/GB1043616A/en not_active Expired
- 1964-03-05 DE DED43805A patent/DE1227426B/de active Pending
- 1964-03-05 BE BE644772D patent/BE644772A/xx unknown
- 1964-03-06 NL NL6402307A patent/NL6402307A/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2247711A (en) * | 1941-07-01 | Sterilization of liquids | ||
| DE594561C (de) * | 1932-02-25 | 1934-03-19 | Julius Ruppert Zink | Packung fuer aus aktiver Kohle bestehende Filtermassen |
| DE694528C (de) * | 1936-02-04 | 1940-08-02 | Seitz Werke Gmbh | Filterpresse |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2184030A1 (enEXAMPLES) * | 1972-05-10 | 1973-12-21 | Ciba Geigy Ag | |
| DE2910289A1 (de) * | 1979-03-01 | 1980-09-25 | Amf Inc | Blattfoermiges filtermedium |
| EP0074221A1 (en) * | 1981-09-03 | 1983-03-16 | Rohm And Haas Company | Filter aid compositions, methods of making them and filters containing them |
| EP0077633A1 (en) * | 1981-10-19 | 1983-04-27 | Pall Corporation | Filter media |
| FR2515063A1 (fr) * | 1981-10-19 | 1983-04-29 | Pall Corp | Matiere filtrante, filtre forme d'une telle matiere, procedes de fabrication de cette matiere et de ce filtre, et procede de filtration |
| DE4446122A1 (de) * | 1994-12-22 | 1996-06-27 | Sued Chemie Ag | Verfahren zur Herstellung eines Adsorbens für anionische Verbindungen und dessen Verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| BE644772A (enEXAMPLES) | 1964-09-07 |
| NL6402307A (enEXAMPLES) | 1964-09-08 |
| GB1043616A (en) | 1966-09-21 |
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