IT1124991B - Procedimento per disintasare la piastra filtrante di mezzi filtranti per il filtraggio di sospensione di fibre ed apparecchiatura per l'attuazione del procedimento - Google Patents
Procedimento per disintasare la piastra filtrante di mezzi filtranti per il filtraggio di sospensione di fibre ed apparecchiatura per l'attuazione del procedimentoInfo
- Publication number
- IT1124991B IT1124991B IT27356/79A IT2735679A IT1124991B IT 1124991 B IT1124991 B IT 1124991B IT 27356/79 A IT27356/79 A IT 27356/79A IT 2735679 A IT2735679 A IT 2735679A IT 1124991 B IT1124991 B IT 1124991B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- filtering
- detaching
- fibers
- implementing
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 2
- 238000000034 method Methods 0.000 title 2
- 239000000835 fiber Substances 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
- B01D29/118—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/603—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by flow measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Preliminary Treatment Of Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7811897 | 1978-11-17 | ||
| SE7901076A SE7901076L (sv) | 1978-11-17 | 1979-02-07 | Sett att fran en silplat i en silanordning for fibersuspensioner avlegsna vidheftande silgods samt en anordning for att utova settet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7927356A0 IT7927356A0 (it) | 1979-11-16 |
| IT1124991B true IT1124991B (it) | 1986-05-14 |
Family
ID=26657156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT27356/79A IT1124991B (it) | 1978-11-17 | 1979-11-16 | Procedimento per disintasare la piastra filtrante di mezzi filtranti per il filtraggio di sospensione di fibre ed apparecchiatura per l'attuazione del procedimento |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU5275579A (sv) |
| BR (1) | BR7907433A (sv) |
| DE (1) | DE2946356A1 (sv) |
| ES (2) | ES486024A1 (sv) |
| FI (1) | FI793509A (sv) |
| FR (1) | FR2441406A1 (sv) |
| GB (1) | GB2035824A (sv) |
| IT (1) | IT1124991B (sv) |
| SE (1) | SE7901076L (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8104544A (nl) * | 1981-10-06 | 1983-05-02 | Protecon Bv | Werkwijze en inrichting voor het verwijderen van vaste deeltjes uit een pastavormige massa. |
| SE452177B (sv) * | 1983-09-30 | 1987-11-16 | Nils Anders Lennart Wikdahl | Anordning for fraktionering av fibersuspensioner |
| FI20090455A (sv) | 2009-11-30 | 2011-05-31 | Andritz Oy | Förfarande för reglering av ett sileri |
| CN111760349A (zh) * | 2020-07-06 | 2020-10-13 | 青海省农林科学院 | 一种微生物农药制剂过滤装置 |
| CN113368559A (zh) * | 2021-07-26 | 2021-09-10 | 安徽达园粮油有限公司 | 一种食品生产用植物纤维过滤器 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3774761A (en) * | 1971-03-02 | 1973-11-27 | A Wikdahl | Process and apparatus for filtering cellulose fiber suspensions |
| FI761578A (sv) * | 1976-06-03 | 1977-12-04 | Tampella Oy Ab |
-
1979
- 1979-02-07 SE SE7901076A patent/SE7901076L/sv unknown
- 1979-11-08 GB GB7938719A patent/GB2035824A/en not_active Withdrawn
- 1979-11-09 FI FI793509A patent/FI793509A/fi not_active Application Discontinuation
- 1979-11-13 AU AU52755/79A patent/AU5275579A/en not_active Abandoned
- 1979-11-14 BR BR7907433A patent/BR7907433A/pt unknown
- 1979-11-16 ES ES486024A patent/ES486024A1/es not_active Expired
- 1979-11-16 IT IT27356/79A patent/IT1124991B/it active
- 1979-11-16 DE DE19792946356 patent/DE2946356A1/de not_active Withdrawn
- 1979-11-16 ES ES486029A patent/ES486029A1/es not_active Expired
- 1979-11-19 FR FR7928485A patent/FR2441406A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE7901076L (sv) | 1980-05-18 |
| DE2946356A1 (de) | 1980-05-29 |
| AU5275579A (en) | 1980-05-22 |
| BR7907433A (pt) | 1980-08-05 |
| FI793509A (fi) | 1980-05-18 |
| GB2035824A (en) | 1980-06-25 |
| IT7927356A0 (it) | 1979-11-16 |
| ES486024A1 (es) | 1980-09-01 |
| FR2441406A1 (fr) | 1980-06-13 |
| ES486029A1 (es) | 1980-05-16 |
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