BR7704313A - Aperfeicoamento em filtro de disco - Google Patents

Aperfeicoamento em filtro de disco

Info

Publication number
BR7704313A
BR7704313A BR7704313A BR7704313A BR7704313A BR 7704313 A BR7704313 A BR 7704313A BR 7704313 A BR7704313 A BR 7704313A BR 7704313 A BR7704313 A BR 7704313A BR 7704313 A BR7704313 A BR 7704313A
Authority
BR
Brazil
Prior art keywords
perfecting
disc filter
disc
filter
filter perfecting
Prior art date
Application number
BR7704313A
Other languages
English (en)
Portuguese (pt)
Inventor
E Koskinen
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 BR7704313A publication Critical patent/BR7704313A/pt

Links

Classifications

    • 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
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • 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
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B01D33/21—Filters 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
    • 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
    • B01D33/80—Accessories
    • B01D33/82—Means for pressure distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
BR7704313A 1976-07-02 1977-06-30 Aperfeicoamento em filtro de disco BR7704313A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI761930A FI55446C (fi) 1976-07-02 1976-07-02 Skivfilter

Publications (1)

Publication Number Publication Date
BR7704313A true BR7704313A (pt) 1978-04-04

Family

ID=8510127

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704313A BR7704313A (pt) 1976-07-02 1977-06-30 Aperfeicoamento em filtro de disco

Country Status (9)

Country Link
US (1) US4123363A (cg-RX-API-DMAC7.html)
JP (1) JPS6034409B2 (cg-RX-API-DMAC7.html)
BR (1) BR7704313A (cg-RX-API-DMAC7.html)
CA (1) CA1090711A (cg-RX-API-DMAC7.html)
DE (1) DE2729022A1 (cg-RX-API-DMAC7.html)
FI (1) FI55446C (cg-RX-API-DMAC7.html)
NO (1) NO144948C (cg-RX-API-DMAC7.html)
SE (1) SE419944B (cg-RX-API-DMAC7.html)
SU (1) SU847898A3 (cg-RX-API-DMAC7.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535214B1 (fr) * 1982-10-28 1987-06-12 Hospal Ind Intercalaire pour appareil a membranes
DE3868802D1 (de) * 1987-09-16 1992-04-09 Kufferath Andreas Kg Scheibeneindicker.
US5296152A (en) * 1990-02-16 1994-03-22 Ingenjorsfirman R. Frykhult Ab Apparatus for filtering suspensions and a method of operating the apparatus
EP0515492B1 (en) * 1990-02-16 1995-02-01 Beloit Technologies, Inc. An apparatus for filtering suspensions and a method of operating the apparatus
SE9000571L (sv) * 1990-02-16 1991-08-17 Frykhult R Ingf Ab Roterbart filter, foeretraedesvis foer urvattning av fibermassasuspensioner
EP0515530B1 (en) * 1990-02-16 1994-10-12 Nordic Water Products Aktiebolag Apparatus for filtering liquids
SE501550C2 (sv) * 1992-11-20 1995-03-13 Kvaerner Pulp Equipment As Sughuvud anordnat mellan en filtratkanal och ett fallrör vid ett roterande filter
FI91938C (fi) 1993-02-09 1994-09-12 Ahlstroem Oy Laite massan käsittelemiseksi
FI20041518L (fi) * 2004-11-25 2006-05-26 Andritz Oy Menetelmä ja laite meesan käsittelemiseksi
IT201900011058A1 (it) * 2019-07-05 2021-01-05 Carmine Elia Macchina filtrante addensante
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
CN111576074B (zh) * 2020-05-25 2022-06-14 郑州磊展科技造纸机械有限公司 一种多圆盘浓缩机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027652A (en) * 1935-04-25 1936-01-14 Municipal Sanitary Service Cor Filter
US3471026A (en) * 1966-12-09 1969-10-07 Dorr Oliver Inc Continuous rotary disc filters
US3452874A (en) * 1967-11-02 1969-07-01 Dorr Oliver Inc Trunnion valve for continuous rotary filters

Also Published As

Publication number Publication date
NO144948C (no) 1981-12-16
FI55446B (fi) 1979-04-30
JPS6034409B2 (ja) 1985-08-08
NO144948B (no) 1981-09-07
JPS5334177A (en) 1978-03-30
FI55446C (fi) 1979-08-10
NO772284L (no) 1978-01-03
SU847898A3 (ru) 1981-07-15
SE419944B (sv) 1981-09-07
SE7707651L (sv) 1978-01-03
CA1090711A (en) 1980-12-02
DE2729022A1 (de) 1978-01-12
US4123363A (en) 1978-10-31
FI761930A7 (cg-RX-API-DMAC7.html) 1978-01-03

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