FI862229A - FOERFARANDE OCH FILTER FOER FILTRERING AV EN SUSPENSION UNDER TRYCK. - Google Patents
FOERFARANDE OCH FILTER FOER FILTRERING AV EN SUSPENSION UNDER TRYCK. Download PDFInfo
- Publication number
- FI862229A FI862229A FI862229A FI862229A FI862229A FI 862229 A FI862229 A FI 862229A FI 862229 A FI862229 A FI 862229A FI 862229 A FI862229 A FI 862229A FI 862229 A FI862229 A FI 862229A
- Authority
- FI
- Finland
- Prior art keywords
- filter element
- filtrate
- collection tube
- suspension
- filter
- Prior art date
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- Filtration Of Liquid (AREA)
Abstract
The proposed method for filtration of a suspension under pressure according to the present invention is characterized by the fact that a suspension of a filtering auxiliary is filtered by means of a vertically arranged filter element until a sedimented (precipitated) layer is formed on this filter element at the same time as the filtrate is withdrawn in a direction opposite the direction of the gravitation effect on this filtrate and the suspension in question is then filtered by means of the filtered element with removal of the formed filtrate. The filter for performance of the method according to the present invention includes a housing 1, a cover 2 and a chamber 3 in which filtration is intended to be performed, an arrangement 4 on housing 1 to supply the suspension to chamber 3 and a vertically arranged filter element 5 in chamber 3. The filter according to the present invention is characterized by the fact that an extra collection tube 10 is arranged in the upper part of the filter element 5 axially with a main collection tube 8 that is arranged in the lower part of filter element 5, said extra collection tube 10 being intended to remove filtrate of filter element 5 whose upper part is equipped with a pipe piece connected to the cavity of filter element 5 and to the extra collection tube 10. The extra collection tube 10 is connected to an outlet arrangement 12 additionally arranged on housing 1 to discharge said filtrate. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI862229A FI85340C (en) | 1986-05-27 | 1986-05-27 | Process and filter for filtering a suspension under pressure |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI862229A FI85340C (en) | 1986-05-27 | 1986-05-27 | Process and filter for filtering a suspension under pressure |
FI862229 | 1986-05-27 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI862229A0 FI862229A0 (en) | 1986-05-27 |
FI862229A true FI862229A (en) | 1987-11-28 |
FI85340B FI85340B (en) | 1991-12-31 |
FI85340C FI85340C (en) | 1992-04-10 |
Family
ID=8522696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI862229A FI85340C (en) | 1986-05-27 | 1986-05-27 | Process and filter for filtering a suspension under pressure |
Country Status (1)
Country | Link |
---|---|
FI (1) | FI85340C (en) |
-
1986
- 1986-05-27 FI FI862229A patent/FI85340C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI85340C (en) | 1992-04-10 |
FI85340B (en) | 1991-12-31 |
FI862229A0 (en) | 1986-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: ABRAMOV, VADIM PETROVICH Owner name: BURDO, STANISLAV VLADIMIROVICH Owner name: FOMICHEV, VIKTOR IVANOVICH Owner name: GUTIN, JURY VIKTOROVICH Owner name: KRUPSKY, YAKOV ROMANOVICH |