NO891506L - Flersilet trykkdiffusoer. - Google Patents

Flersilet trykkdiffusoer.

Info

Publication number
NO891506L
NO891506L NO89891506A NO891506A NO891506L NO 891506 L NO891506 L NO 891506L NO 89891506 A NO89891506 A NO 89891506A NO 891506 A NO891506 A NO 891506A NO 891506 L NO891506 L NO 891506L
Authority
NO
Norway
Prior art keywords
arms
vessel
pulp
cylinder
piston
Prior art date
Application number
NO89891506A
Other languages
English (en)
Other versions
NO891506D0 (no
Inventor
Johan C F C Richter
Ole J Richter
Original Assignee
Kamyr Ab
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 Kamyr Ab filed Critical Kamyr Ab
Publication of NO891506D0 publication Critical patent/NO891506D0/no
Publication of NO891506L publication Critical patent/NO891506L/no

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
    • B01D33/0315—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for inward flow filtration
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/04—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in diffusers ; Washing of pulp of fluid consistency without substantially thickening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
    • B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/37—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection
    • B01D33/39—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in parallel connection concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—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
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D33/763—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manipulator (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Filtration Of Liquid (AREA)
  • Disintegrating Or Milling (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Glass Compositions (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Networks Using Active Elements (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Prostheses (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Centrifugal Separators (AREA)
  • Cyclones (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • External Artificial Organs (AREA)
NO89891506A 1987-11-27 1989-04-12 Flersilet trykkdiffusoer. NO891506L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/125,710 US4793161A (en) 1987-11-27 1987-11-27 Effective diffuser/thickener screen backflushing
US07/195,670 US4840047A (en) 1987-11-27 1988-05-18 Multiscreen pressure diffuser

Publications (2)

Publication Number Publication Date
NO891506D0 NO891506D0 (no) 1989-04-12
NO891506L true NO891506L (no) 1989-11-20

Family

ID=22421038

Family Applications (2)

Application Number Title Priority Date Filing Date
NO884268A NO174592C (no) 1987-11-27 1988-09-27 Tilbakeskylling av sil for diffusör/fortykker
NO89891506A NO891506L (no) 1987-11-27 1989-04-12 Flersilet trykkdiffusoer.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO884268A NO174592C (no) 1987-11-27 1988-09-27 Tilbakeskylling av sil for diffusör/fortykker

Country Status (9)

Country Link
US (2) US4793161A (no)
EP (2) EP0317771B1 (no)
JP (2) JP2683259B2 (no)
AT (2) ATE91517T1 (no)
BR (2) BR8806004A (no)
CA (2) CA1330543C (no)
DE (2) DE3882338T2 (no)
FI (2) FI91544C (no)
NO (2) NO174592C (no)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4908896A (en) * 1987-11-27 1990-03-20 Kamyr Ab Backflushing pressure diffuser screens
US4944167A (en) * 1987-11-27 1990-07-31 Kamyr Ab Backflushing pressure diffuser screens
US4793161A (en) * 1987-11-27 1988-12-27 Kamyr Ab Effective diffuser/thickener screen backflushing
SE462435B (sv) * 1988-11-11 1990-06-25 Kamyr Ab Saett att stabilisera tryck- och floedesfoerhaallandena i en silapparat och silapparat haerfoer
US4975148A (en) * 1988-12-06 1990-12-04 Ahlstromforetagen Svenska Ab Cold blow system for batch production of pulp
US4971694A (en) * 1989-01-05 1990-11-20 Kamyr Ab Double diffuser with backflush pistons
US5114536A (en) * 1989-05-15 1992-05-19 Kangas Martti Y O Method for cleaning fibers
US5027620A (en) * 1990-02-26 1991-07-02 Kamyr Ab Diffuser with flexible bellows and internal actuator
US5203045A (en) * 1991-10-15 1993-04-20 Kamyr, Inc. Nozzle mounting in atmospheric diffusers
SE469079B (sv) * 1992-03-17 1993-05-10 Kamyr Ab Silanordning med backspolningsorgan
SE9201477L (sv) * 1992-05-11 1993-06-28 Kamyr Ab Saett vid blekning av massa utan anvaendning av klorkemikalier
US5312544A (en) * 1992-10-23 1994-05-17 S. P. Kinney Engineers, Inc. Continuous strainer
EP0615952B1 (en) * 1993-03-16 1999-07-28 Ykk Corporation Method for preparing composite ultrafine particles of aluminum nitride and rare earth nitride
SE502064C2 (sv) * 1993-11-29 1995-07-31 Kvaerner Pulping Tech Sätt och anordning för utmatning av fibermassa
WO1995024527A1 (en) * 1994-03-07 1995-09-14 Toivo Aremaa Method and apparatus for treating solid, fluid or gaseous material of combinations thereof, especially pulp suspensions, on a screen or filter surface
US6272710B1 (en) 1998-05-07 2001-08-14 James R. Prough Plate diffuser for treating comminuted cellulosic fibrous material
US6706189B2 (en) * 1998-10-09 2004-03-16 Zenon Environmental Inc. Cyclic aeration system for submerged membrane modules
SE520622C2 (sv) * 2002-01-25 2003-08-05 Btg Kaelle Inventing Ab Förfarande och anordning för mätning av koncentrationer
US8888958B2 (en) * 2012-12-31 2014-11-18 Andritz Inc. Pressure diffuser with an annular baffle screen plate over water inlet
US10434683B2 (en) * 2015-09-28 2019-10-08 Converter Manufacturing, Llc Apparatus for facilitating peeling of lined containers
CN107254837B (zh) * 2017-01-11 2019-03-01 宿州市鑫尧健康科技有限公司 一种桥梁过滤装置
US11053129B2 (en) * 2017-02-21 2021-07-06 China Petroleum & Chemical Corporation Magnesium modified Y-type molecular sieve, preparation thereof and catalyst comprising the same
JP7037573B2 (ja) * 2017-02-21 2022-03-16 中国石油化工股▲ふん▼有限公司 改質ｙ型分子篩、その生成方法、およびそれを含む触媒

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1601091A (en) * 1925-10-12 1926-09-28 Wayland Benjamin Bryan Washing machine
US1605412A (en) * 1926-02-16 1926-11-02 Brodie M Williams Washing machine
US1857026A (en) * 1929-05-02 1932-05-03 Robert A Ligon Booster pump for windmills
SE306876B (no) * 1967-05-05 1968-12-09 Kamyr Ab
FR1501962A (fr) * 1966-09-30 1967-11-18 Filtre à décolmatage automatique et son dispositif de récupération et d'évacuation des boues
NO125495B (no) * 1966-10-27 1972-09-18 Kamyr Ab
SE324950C (sv) * 1967-04-13 1977-02-28 Sunds Ab Forfarande och anordning for vetskebehandling foretredesvis tvettning av fibersuspensioner av cellulosamassa
SE342270B (no) * 1971-02-02 1972-01-31 Kamyr Ab
SE394821B (sv) * 1975-04-15 1977-07-11 Kamyr Ab Sett och anordning for avvattning av suspensioner i rorelse
US4172037A (en) * 1975-10-10 1979-10-23 Kamyr Inc. Continuous process diffuser
US4529482A (en) * 1979-04-25 1985-07-16 Kamyr Aktiebolag Apparatus for the treatment of pulp having oscillating distributing wiper blades
SE435400B (sv) * 1980-01-10 1984-09-24 Kamyr Ab Silanordning for avdrag av vetska fran suspensioner i rorelse
US4556494A (en) * 1980-12-04 1985-12-03 Kamyr Aktiebolag Method of diffusion washing or thickening of pulp
CA1173603A (en) * 1980-12-31 1984-09-04 Kamyr, Ab Pressure diffuser controlling
US4468319A (en) * 1982-05-04 1984-08-28 Laakso Oliver A Stationary diffuser
GB2159725B (en) * 1984-06-09 1988-06-02 Klimatank Holdings Limited Filter apparatus
US4793161A (en) * 1987-11-27 1988-12-27 Kamyr Ab Effective diffuser/thickener screen backflushing

Also Published As

Publication number Publication date
NO891506D0 (no) 1989-04-12
FI891938A0 (fi) 1989-04-24
US4840047A (en) 1989-06-20
NO174592B (no) 1994-02-21
ATE93911T1 (de) 1993-09-15
FI885015L (fi) 1989-05-28
DE3882338D1 (de) 1993-08-19
ATE91517T1 (de) 1993-07-15
JPH0217910A (ja) 1990-01-22
CA1317552C (en) 1993-05-11
DE68908771D1 (de) 1993-10-07
BR8806004A (pt) 1989-08-08
FI91544C (fi) 1994-07-11
NO884268D0 (no) 1988-09-27
JPH01162886A (ja) 1989-06-27
NO174592C (no) 1994-06-01
EP0343393A3 (en) 1991-07-10
CA1330543C (en) 1994-07-05
US4793161A (en) 1988-12-27
EP0343393A2 (en) 1989-11-29
BR8902249A (pt) 1990-01-09
JP2683259B2 (ja) 1997-11-26
EP0317771A1 (en) 1989-05-31
DE3882338T2 (de) 1993-12-16
FI885015A0 (fi) 1988-11-01
FI91544B (fi) 1994-03-31
NO884268L (no) 1989-05-29
FI891938A7 (fi) 1989-11-19
DE68908771T2 (de) 1994-03-17
EP0343393B1 (en) 1993-09-01
EP0317771B1 (en) 1993-07-14

Similar Documents

Publication Publication Date Title
NO891506D0 (no) Flersidet trykkdiffusoer.
DE60104894D1 (de) Von oben nach unten durchströmter mehrbett-reaktor
ES2195028T3 (es) Procedimiento y aparato de flotacion.
FI831497L (fi) Stationaer diffusoer
EP0330387A3 (en) Improved method and apparatus for processing pulp
FI893836A0 (fi) Massan käsittelylaite ja siihen liittyvä paluuhuuhtelumenetelmä
SE8902956D0 (sv) Dubbeldiffusoer med aaterspolningskolvar
ATE87342T1 (de) Erhoehung der qualitaet bei kontinuierlichem zellstoffkochen.
CA1247908A (en) Apparatus for liquid treatment of pulp
BR8108558A (pt) Processo de tratamento de polpa celulosica
NO884609D0 (no) Utfellingstank for vaeske-vaeske ekstraksjonsapparater.
SE519340C2 (sv) Arrangemang och förfarande för avdragande av vätskor vid cellulosakokare
SE9201705L (sv) Vätskebehandlingsaggregat
US4100069A (en) Two-stage pulp thickening
RU92001681A (ru) Устройство для обработки жидкости излучением в тонком слое
KR890004993A (ko) 진공가열방식의 분뇨 및 폐수처리장치
SE9402783L (sv) Förfarande och anordning för fibersuspensiontvätt
DE3578378D1 (de) Entlueftungsbehaelter und einrichtung zu dessen verwendung.
SU912802A1 (ru) Устройство дл обработки волокнистой суспензии
SE9400356D0 (sv) Tvättapparat
JPS56139101A (en) Vapor-liquid contacting apparatus
SE9102370L (sv) Anordning foer avvattning av en fibersuspension
FR2668716B1 (fr) Installation pour le traitement d'un fluide par un gaz tel qu'une ozonation d'eau a purifier.
RU2074579C1 (ru) Шерстомойная барка
UA16583A1 (uk) Пристрій для очистки рідиhи