AT376904B - Druckfilter - Google Patents

Druckfilter

Info

Publication number
AT376904B
AT376904B AT0747379A AT747379A AT376904B AT 376904 B AT376904 B AT 376904B AT 0747379 A AT0747379 A AT 0747379A AT 747379 A AT747379 A AT 747379A AT 376904 B AT376904 B AT 376904B
Authority
AT
Austria
Prior art keywords
print filter
print
filter
Prior art date
Application number
AT0747379A
Other languages
English (en)
Other versions
ATA747379A (de
Original Assignee
Enso Gutzeit Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Publication of ATA747379A publication Critical patent/ATA747379A/de
Application granted granted Critical
Publication of AT376904B publication Critical patent/AT376904B/de

Links

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
    • B01D29/50—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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
AT0747379A 1978-11-28 1979-11-26 Druckfilter AT376904B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI783633A FI62772C (fi) 1978-11-28 1978-11-28 Tryckfilter

Publications (2)

Publication Number Publication Date
ATA747379A ATA747379A (de) 1984-06-15
AT376904B true AT376904B (de) 1985-01-25

Family

ID=8512186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0747379A AT376904B (de) 1978-11-28 1979-11-26 Druckfilter

Country Status (14)

Country Link
US (1) US4264445A (de)
JP (1) JPS5953082B2 (de)
AR (1) AR221388A1 (de)
AT (1) AT376904B (de)
BR (1) BR7907738A (de)
CA (1) CA1129786A (de)
DE (1) DE2947579A1 (de)
FI (1) FI62772C (de)
FR (1) FR2442648B1 (de)
IN (1) IN151556B (de)
NO (1) NO148839C (de)
SE (1) SE435681B (de)
SU (1) SU1069604A3 (de)
UA (1) UA2167A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI65918C (fi) * 1980-05-29 1984-08-10 Enso Gutzeit Oy Foerfarande foer att avskilja sodasediment fraon groenlutsuspension genom filtrering
DE3463898D1 (en) * 1984-03-08 1987-07-02 Heinz Schumacher Method and apparatus for cleaning filter elements, especially for filter candles
US4528103A (en) * 1984-04-06 1985-07-09 Dorr-Oliver Incorporated Pressure filter
US4525274A (en) * 1984-04-06 1985-06-25 Dorr-Oliver Incorporated Filtrate discharge system for pressure filter
JPS6365920A (ja) * 1986-09-04 1988-03-24 Mitaka Kogyosho:Kk 濾過装置の濾材洗浄方法
US4861498A (en) * 1987-12-30 1989-08-29 R & L Filtration Limited Backwash system for filter-thickeners
ES2013662A6 (en) * 1989-02-21 1990-05-16 Filter system for liquids with particles in suspension
JPH02150006U (de) * 1989-05-26 1990-12-25
SE501068C2 (sv) * 1989-10-04 1994-11-07 Caustec Ab Förfarande och anordning för filtrering av en suspension
NO172882C (no) * 1991-06-14 1993-09-22 Goetaverken Energy Ab Fremgangsmaate ved regulering av en filtreringsanordning
US5518609A (en) * 1992-04-14 1996-05-21 Caustec Device for cleaning of caustic liquid mixtures
FI103870B1 (fi) 1996-12-30 1999-10-15 Kari Aalto Menetelmä ja laitteisto nesteen käsittelyyn
SE0100411L (sv) * 2001-02-07 2001-12-10 Kvaerner Pulping Tech Rörsystem för mottagning och transport av mesa från ett vitlutsfilter
SE530768C2 (sv) 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System för mottagning och transport av mesa från ett vitlutsfilter
CN103967775B (zh) * 2014-05-21 2016-03-23 何丽进 具有液体储蓄罐和滑动性圆锥轴承的抽水装置
CN107963797A (zh) * 2016-10-19 2018-04-27 北京华德创业环保设备有限公司 一种浓相赤泥管道输送方法
WO2019241248A1 (en) * 2018-06-13 2019-12-19 Cargill, Incorporated Liquid discharge filter and its use
CN114367137A (zh) * 2022-01-13 2022-04-19 铜陵扬陵环保科技有限公司 一种陶瓷过滤机的滤液排放系统及其工作方法
US20240318514A1 (en) * 2023-03-21 2024-09-26 Saudi Arabian Oil Company Systems and methods for operating candle filters to recover glycols from drilling operations

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2562699A (en) * 1949-06-17 1951-07-31 Permutit Co Filter and method of backwashing same
US2862622A (en) * 1955-08-10 1958-12-02 Detrex Chem Ind Filters
DE2140159C3 (de) * 1971-08-11 1975-07-31 Braunschweigische Maschinenbauanstalt, 3300 Braunschweig Kontinuierlich arbeitendes Eindickfilter für die Zuckerindustrie

Also Published As

Publication number Publication date
FR2442648A1 (fr) 1980-06-27
CA1129786A (en) 1982-08-17
FR2442648B1 (fr) 1986-10-24
UA2167A1 (uk) 1994-12-26
SE7909774L (sv) 1980-05-29
SE435681B (sv) 1984-10-15
JPS5588813A (en) 1980-07-04
SU1069604A3 (ru) 1984-01-23
US4264445A (en) 1981-04-28
FI62772C (fi) 1983-03-10
NO793854L (no) 1980-05-29
AR221388A1 (es) 1981-01-30
NO148839C (no) 1984-01-11
FI783633A (fi) 1980-05-29
JPS5953082B2 (ja) 1984-12-22
NO148839B (no) 1983-09-19
DE2947579A1 (de) 1980-06-04
BR7907738A (pt) 1980-07-22
ATA747379A (de) 1984-06-15
FI62772B (fi) 1982-11-30
IN151556B (de) 1983-05-21

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee