GB1366340A - Filter material - Google Patents
Filter materialInfo
- Publication number
- GB1366340A GB1366340A GB6071071A GB6071071A GB1366340A GB 1366340 A GB1366340 A GB 1366340A GB 6071071 A GB6071071 A GB 6071071A GB 6071071 A GB6071071 A GB 6071071A GB 1366340 A GB1366340 A GB 1366340A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filter bed
- liquid
- microspheres
- diameter
- filter
- 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
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
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
1366340 Filter bed medium WASAG CHEMIE GmbH 30 Dec 1971 [28 Jan 1971] 60710/71 Heading BID [Also in Division Cl] Suspended solids are removed from a liquid, e.g. water, by filtering the liquid in a gravity or pressure filter composed of solid microspheres of a slag having a grain density in the range 1.0-2.2 g/cc. and a diameter of 0.3-10 mm., the finer particles having the higher density and being at the bottom of the filter bed. In the Example a filter bed comprises a base of coarse silica having a diameter greater than 10 mm., above which is disposed a perforated sieve plate supporting the microspheres.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2104048A DE2104048C3 (en) | 1971-01-28 | 1971-01-28 | Inorganic, man-made filter material and process for its manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1366340A true GB1366340A (en) | 1974-09-11 |
Family
ID=5797193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6071071A Expired GB1366340A (en) | 1971-01-28 | 1971-12-30 | Filter material |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5325139B1 (en) |
| AT (1) | AT315875B (en) |
| BE (1) | BE771765A (en) |
| CA (1) | CA996038A (en) |
| CH (1) | CH541343A (en) |
| DE (1) | DE2104048C3 (en) |
| ES (1) | ES394754A1 (en) |
| FR (1) | FR2149035A5 (en) |
| GB (1) | GB1366340A (en) |
| IT (1) | IT965608B (en) |
| NL (1) | NL7110651A (en) |
| SE (1) | SE401101B (en) |
| ZA (1) | ZA715305B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096670A1 (en) * | 1982-06-04 | 1983-12-21 | Leif Ernryd Ab | Apparatus for separating solid particles from a liquid |
| CN115125391A (en) * | 2022-07-26 | 2022-09-30 | 贵州金瑞新材料有限责任公司 | Method for washing filter residues of filter pressing in manganese dioxide ore manganese sulfate leaching process |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893183U (en) * | 1981-12-17 | 1983-06-24 | 永大化工株式会社 | Synthetic resin door |
| DE3938607A1 (en) * | 1989-11-21 | 1991-05-23 | Didier Werke Ag | METHOD AND SYSTEM FOR FILTRATION OF SUSPENSIONS, EMULSIONS AND / OR COOLING LUBRICANTS |
-
1971
- 1971-01-28 DE DE2104048A patent/DE2104048C3/en not_active Expired
- 1971-08-02 NL NL7110651A patent/NL7110651A/xx not_active Application Discontinuation
- 1971-08-09 ZA ZA715305A patent/ZA715305B/en unknown
- 1971-08-25 BE BE771765A patent/BE771765A/en unknown
- 1971-08-26 FR FR7130980A patent/FR2149035A5/fr not_active Expired
- 1971-09-01 IT IT69916/71A patent/IT965608B/en active
- 1971-09-02 ES ES394754A patent/ES394754A1/en not_active Expired
- 1971-09-06 AT AT772371A patent/AT315875B/en active
- 1971-12-13 CH CH1817271A patent/CH541343A/en not_active IP Right Cessation
- 1971-12-27 JP JP376172A patent/JPS5325139B1/ja active Pending
- 1971-12-30 GB GB6071071A patent/GB1366340A/en not_active Expired
-
1972
- 1972-01-17 CA CA132,560A patent/CA996038A/en not_active Expired
- 1972-01-28 SE SE7201023A patent/SE401101B/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096670A1 (en) * | 1982-06-04 | 1983-12-21 | Leif Ernryd Ab | Apparatus for separating solid particles from a liquid |
| CN115125391A (en) * | 2022-07-26 | 2022-09-30 | 贵州金瑞新材料有限责任公司 | Method for washing filter residues of filter pressing in manganese dioxide ore manganese sulfate leaching process |
| CN115125391B (en) * | 2022-07-26 | 2024-01-09 | 贵州金瑞新材料有限责任公司 | Washing method of filter pressing filter residues in manganese sulfate leaching process of manganese dioxide ore |
Also Published As
| Publication number | Publication date |
|---|---|
| AT315875B (en) | 1974-06-10 |
| CA996038A (en) | 1976-08-31 |
| FR2149035A5 (en) | 1973-03-23 |
| CH541343A (en) | 1973-09-15 |
| JPS5325139B1 (en) | 1978-07-25 |
| ZA715305B (en) | 1972-07-26 |
| NL7110651A (en) | 1972-08-01 |
| IT965608B (en) | 1974-02-11 |
| ES394754A1 (en) | 1974-10-01 |
| DE2104048A1 (en) | 1972-08-03 |
| BE771765A (en) | 1972-02-25 |
| DE2104048C3 (en) | 1975-05-28 |
| DE2104048B2 (en) | 1974-10-17 |
| SE401101B (en) | 1978-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |