SE500466C2 - Filtreringsförfarande samt anordning därför - Google Patents

Filtreringsförfarande samt anordning därför

Info

Publication number
SE500466C2
SE500466C2 SE8901437A SE8901437A SE500466C2 SE 500466 C2 SE500466 C2 SE 500466C2 SE 8901437 A SE8901437 A SE 8901437A SE 8901437 A SE8901437 A SE 8901437A SE 500466 C2 SE500466 C2 SE 500466C2
Authority
SE
Sweden
Prior art keywords
pressure
overpressure
filtered
shell
liquid
Prior art date
Application number
SE8901437A
Other languages
English (en)
Swedish (sv)
Other versions
SE8901437L (sv
SE8901437D0 (sv
Inventor
Rolf Hindstroem
Original Assignee
Outokumpu 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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of SE8901437D0 publication Critical patent/SE8901437D0/xx
Publication of SE8901437L publication Critical patent/SE8901437L/xx
Publication of SE500466C2 publication Critical patent/SE500466C2/sv

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/15Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/46Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/58Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/66Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by gases or by heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
SE8901437A 1988-05-06 1989-04-20 Filtreringsförfarande samt anordning därför SE500466C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI882128A FI80386C (fi) 1988-05-06 1988-05-06 Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet.

Publications (3)

Publication Number Publication Date
SE8901437D0 SE8901437D0 (sv) 1989-04-20
SE8901437L SE8901437L (sv) 1989-11-07
SE500466C2 true SE500466C2 (sv) 1994-07-04

Family

ID=8526414

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901437A SE500466C2 (sv) 1988-05-06 1989-04-20 Filtreringsförfarande samt anordning därför

Country Status (7)

Country Link
US (1) US4956088A (fi)
AU (1) AU620090B2 (fi)
CA (1) CA1329783C (fi)
DE (1) DE3913212C2 (fi)
FI (1) FI80386C (fi)
FR (1) FR2630925B1 (fi)
SE (1) SE500466C2 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80386C (fi) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet.
US5223155A (en) * 1990-06-04 1993-06-29 Ecc International Inc. Method for filtering mineral slurries
US5098583A (en) * 1990-06-04 1992-03-24 Ecc America Inc. Method for producing high solids slurries of clay water products
US5213687A (en) * 1990-06-04 1993-05-25 Ecc International Inc. Apparatus for filtering mineral slurries
US5482594A (en) * 1991-08-21 1996-01-09 Salminen; Reijo Liquid removal apparatus and method for wood pulp
AT398389B (de) * 1992-11-06 1994-11-25 Andritz Patentverwaltung Verfahren und anlage zur trennung von feststoff-flüssigkeit-mischungen
DE4425451A1 (de) * 1994-07-19 1996-01-25 Kloeckner Humboldt Deutz Ag Verfahren und Vorrichtung zum Austragen von feucht/rieselfähigem bis pastösem Material aus einem Druckfilter
US20010050250A1 (en) * 1999-09-14 2001-12-13 Olli Hognabba Corrosion-resistant filter element
FI111812B (fi) * 2000-12-08 2003-09-30 Outokumpu Oy Suodatusmenetelmä
EA037761B1 (ru) * 2016-08-12 2021-05-19 Эвокуа Уотер Текнолоджиз Ллк Дисковый фильтр с загрузкой двух видов для предварительной очистки на входе дискового фильтра
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN116621187B (zh) * 2023-07-24 2023-09-22 江苏泓顺硅基半导体科技有限公司 一种用于高温氯化提纯石英砂的设备

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1835796A (en) * 1931-12-08 mccaskell
CA770437A (en) * 1967-10-31 E. Aremaa Toivo Apparatus and method for treating slurries or gasses with screen or filter surfaces under pressure
US1524916A (en) * 1920-07-13 1925-02-03 Darco Corp Filtering process and apparatus therefor
US1774044A (en) * 1925-10-28 1930-08-26 Ernest J Sweetland Filter casing and process of operating the same
DE549965C (de) * 1926-08-04 1932-05-10 Ernest J Sweetland Druckfilter fuer Fluessigkeiten
US3452874A (en) * 1967-11-02 1969-07-01 Dorr Oliver Inc Trunnion valve for continuous rotary filters
US3672067A (en) * 1970-10-30 1972-06-27 Envirotech Corp Method for steam drying filter cake
CS195320B2 (en) * 1975-12-23 1980-01-31 Aktieselskabat De Danske Sukke Dewatering concentrated sludges and device for making this process
GB1571504A (en) * 1976-01-29 1980-07-16 English Clays Lovering Pochin Separation of solids and liquids
JPS5364949A (en) * 1976-11-20 1978-06-09 Ebara Infilco Co Ltd Method of filtering by hydroextration
US4169794A (en) * 1977-03-02 1979-10-02 Joy Manufacturing Company Filter
US4134835A (en) * 1977-03-31 1979-01-16 Envirotech Corporation Steam injection assembly for disc filter
SU663419A1 (ru) * 1977-12-05 1979-05-25 Ворошиловградский Филиал Государственного Проектно-Конструкторского И Научно-Исследовательского Института По Автоматизации Угольной Промышленности "Гипроуглеавтоматизация" Вакуум-фильтр
DK152176B (da) * 1978-06-23 1988-02-08 Danske Sukkerfab Roterbart tromle- eller pladefilter
DE2849528C2 (de) * 1978-11-15 1982-08-05 Krauss-Maffei AG, 8000 München Zellendrehfilter
DE2947329C2 (de) * 1979-11-23 1982-01-28 Werner Prof. Dr. 6740 Landau Stahl Anordnung zur Filtration
DE3016753A1 (de) * 1980-04-30 1981-11-05 Tapio A. Helsinki Raita Verfahren zur behandlung von abwasser oder klaerschlamm
FI61739C (fi) * 1980-07-01 1982-09-10 Valmet Oy Torkningsfoerfarande och anordning
SU955985A1 (ru) * 1981-02-16 1982-09-07 Всесоюзный научно-исследовательский и проектный институт алюминиевой, магниевой и электродной промышленности Дисковый вакуум-фильтр
SU959804A1 (ru) * 1981-02-27 1982-09-23 Предприятие П/Я А-3732 Способ фильтровани суспензии на барабанном вакуум-фильтре и устройство дл его осуществлени
FI73142C (fi) * 1985-10-11 1987-09-10 Valmet Oy Foerfarande foer framstaellning av plattor, en filterplatta och en sugtorkanordning.
US4863656A (en) * 1985-10-11 1989-09-05 Valmet Oy Microporous plate and method for manufacturing the same and suction drier apparatus
FI77162C (fi) * 1987-03-05 1989-02-10 Valmet Paper Machinery Inc Filterkonstruktion och foerfarande foer bildande av filterkonstruktion.
FI77161C (fi) * 1987-03-25 1989-02-10 Valmet Paper Machinery Inc Sugtorkanordning.
FI80386C (fi) * 1988-05-06 1990-06-11 Valmet Paper Machinery Inc Filtreringsfoerfarande och anordning foer anvaendning vid foerfarandet.
JPH037805A (ja) * 1989-06-05 1991-01-16 Sharp Corp 燃焼装置

Also Published As

Publication number Publication date
FI80386C (fi) 1990-06-11
FR2630925B1 (fr) 1992-07-31
AU620090B2 (en) 1992-02-13
FI882128A0 (fi) 1988-05-06
US4956088A (en) 1990-09-11
FI882128A (fi) 1989-11-07
CA1329783C (en) 1994-05-24
SE8901437L (sv) 1989-11-07
SE8901437D0 (sv) 1989-04-20
DE3913212A1 (de) 1989-11-16
DE3913212C2 (de) 1998-05-14
AU3381989A (en) 1989-11-09
FR2630925A1 (fr) 1989-11-10
FI80386B (fi) 1990-02-28

Similar Documents

Publication Publication Date Title
SE500466C2 (sv) Filtreringsförfarande samt anordning därför
US3772144A (en) Apparatus and method for thickening and washing suspensions containing fibrous material
SE525432C2 (sv) Sätt att behandla luft ombord på ett fordon och en anordning för användning vid genomförande av sättet
WO2008128681A1 (de) Filtervorrichtung
JPH05505553A (ja) 液体濾過装置
JPS62289251A (ja) 懸濁液をろ過するろ過方法及び遠心ろ過機
US4321140A (en) Disk press
JPS6233471B2 (fi)
EP2705887A1 (en) Rotary disc filter apparatus and related methods
US3233736A (en) Rotary drum filters
FI92803C (fi) Suodatin jatkuvaan suodatukseen
US4462902A (en) Means for filtering a liquid containing various impurities
US5954960A (en) Rotary drum type dehydrator
US3825124A (en) Filter elements for continuous filters
JPS58150404A (ja) 気体を分離して液体を移送する装置
JP2825894B2 (ja) シックナー
US4142976A (en) Barometric leg for rotary vacuum filter
CN210885590U (zh) 一种工厂环保用污水净化装置
JPH0585202B2 (fi)
CN220286429U (zh) 一种天然气分离阀装置
CN212120390U (zh) 一种迷迭香提取用离心机
US9017555B2 (en) Device for treatment of waste liquid
NO312339B1 (no) Innretning for utskilling av faststoff fra en fluid masse
US2396622A (en) Centrifugal separator
SU780877A1 (ru) Устройство дл проведени процессов адсорбции

Legal Events

Date Code Title Description
NUG Patent has lapsed