BR8208047A - Processo e aparelho para o peneiramento de suspensoes de fibra - Google Patents

Processo e aparelho para o peneiramento de suspensoes de fibra

Info

Publication number
BR8208047A
BR8208047A BR8208047A BR8208047A BR8208047A BR 8208047 A BR8208047 A BR 8208047A BR 8208047 A BR8208047 A BR 8208047A BR 8208047 A BR8208047 A BR 8208047A BR 8208047 A BR8208047 A BR 8208047A
Authority
BR
Brazil
Prior art keywords
screening
fiber suspensions
suspensions
fiber
Prior art date
Application number
BR8208047A
Other languages
English (en)
Inventor
Nils Anders Lennart Wikdahl
Original Assignee
Nils Anders Lennart Wikdahl
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 Nils Anders Lennart Wikdahl filed Critical Nils Anders Lennart Wikdahl
Publication of BR8208047A publication Critical patent/BR8208047A/pt

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00Other accessories for paper-making machines
    • D21G9/0009Paper-making control systems
    • D21G9/0018Paper-making control systems controlling the stock preparation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D33/763Filters 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/80Accessories
    • B01D33/804Accessories integrally combined with devices for controlling the filtration
    • B01D33/806Accessories integrally combined with devices for controlling the filtration by flow measuring
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02Straining or screening the pulp
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/282Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
BR8208047A 1982-01-08 1982-12-14 Processo e aparelho para o peneiramento de suspensoes de fibra BR8208047A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8200073A SE426328B (sv) 1982-01-08 1982-01-08 Sett och anordning vid silning av en fibersuspension i en trycksil
PCT/SE1982/000427 WO1983002470A1 (en) 1982-01-08 1982-12-14 Method and apparatus in screening fibre suspensions

Publications (1)

Publication Number Publication Date
BR8208047A true BR8208047A (pt) 1983-11-22

Family

ID=20345660

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8208047A BR8208047A (pt) 1982-01-08 1982-12-14 Processo e aparelho para o peneiramento de suspensoes de fibra

Country Status (14)

Country Link
US (1) US4479872A (pt)
EP (1) EP0098270B1 (pt)
AU (1) AU1042583A (pt)
BR (1) BR8208047A (pt)
CA (1) CA1200787A (pt)
DD (1) DD209491A5 (pt)
DE (1) DE3269908D1 (pt)
FI (1) FI72758C (pt)
GR (1) GR77172B (pt)
IT (1) IT1153922B (pt)
PL (1) PL239881A1 (pt)
PT (1) PT76058B (pt)
SE (1) SE426328B (pt)
WO (1) WO1983002470A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL81713A (en) * 1987-02-27 1992-03-29 Filtration Water Filters For A Method for filtering a fluid and filter system therefor
SE470315B (sv) * 1992-06-05 1994-01-17 Sunds Defibrator Ind Ab Sätt att styra silningsprocessen vid silning av cellulosahaltiga massasuspensioner
US6080274A (en) * 1997-05-06 2000-06-27 Valmet Corporation Method for controlling a multi-phase screening apparatus
US6165370A (en) * 1998-01-21 2000-12-26 Voith Sulzer Paper Technology North America, Inc. Pressure screen monitoring apparatus and method
US6585116B1 (en) * 2000-02-22 2003-07-01 Voith Sulzer Paper Technology North America, Inc. Screening apparatus for fiber suspension
DE10125975A1 (de) * 2001-05-29 2002-12-05 Voith Paper Patent Gmbh Verfahren zur Abscheidung von Anteilen aus einer Faserstoffsuspension
US6646072B2 (en) * 2002-01-23 2003-11-11 Equistar Chemicals, Lp Process for making polyolefin compositions containing exfoliated clay
SE0303260D0 (sv) * 2003-12-04 2003-12-04 Metso Paper Inc Screening apparatus for screening pulp suspensions with monitoring means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410409A (en) * 1966-01-18 1968-11-12 Bird Machine Co Screening apparatus control
US4042503A (en) * 1973-12-10 1977-08-16 Beloit Corporation Classifier and process for recycled fiber separation
US4126542A (en) * 1977-04-22 1978-11-21 Canadian Ingersoll-Rand Company Pressure drop device for fluid suspensions

Also Published As

Publication number Publication date
GR77172B (pt) 1984-09-10
PT76058B (en) 1986-01-16
IT8225001A0 (it) 1982-12-28
EP0098270B1 (en) 1986-03-12
FI72758B (fi) 1987-03-31
CA1200787A (en) 1986-02-18
SE8200073L (sv) 1982-12-27
FI833215A0 (fi) 1983-09-08
EP0098270A1 (en) 1984-01-18
IT1153922B (it) 1987-01-21
WO1983002470A1 (en) 1983-07-21
PT76058A (en) 1983-01-01
DD209491A5 (de) 1984-05-09
FI833215A (fi) 1983-09-08
AU1042583A (en) 1983-07-28
DE3269908D1 (en) 1986-04-17
US4479872A (en) 1984-10-30
PL239881A1 (en) 1983-07-18
FI72758C (fi) 1988-05-16
SE426328B (sv) 1982-12-27
IT8225001A1 (it) 1984-06-28

Similar Documents

Publication Publication Date Title
BR8403235A (pt) Processo de formacao continua de feltros de fibra de um material vitreo e dispositivo para a pratica do processo
BR8905857A (pt) Processo e aparelho para producao de compositos absorventes e os compositos assim obtidos
PT86319A (pt) Processo e aparelho para o corte de vidro
BR8707700A (pt) Processo e aparelho para absorver choques mecanicos
BR8904948A (pt) Aparelhagem e processo para fabricacao de cintas
BR8204760A (pt) Processo e aparelhagem para espessamento com filtragem
BR8303539A (pt) Processo para limpeza de uma suspensao de fibra
BR8400145A (pt) Processo e aparelho de fabricacao de pneumatico
MX159029A (es) Metodo y aparato para formar fibras de vidrio
BR8001589A (pt) Processo e aparelho para separar solidos de suspensoes de afluentes
BR8300463A (pt) Processo e aparelho para enrijecer vidro termicamente
BR8403580A (pt) Aparelho e processo para extracao
BR8208047A (pt) Processo e aparelho para o peneiramento de suspensoes de fibra
BR8506970A (pt) Processo e aparelho para o tratamento do aparelho respiratorio
BR8302170A (pt) Processo e aparelho para tingimento biologicas
BR8400686A (pt) Processo e aparelho para determinar as propriedades de polpa de fibra
BR8404461A (pt) Processo para modificacao de polimeros
BR8300782A (pt) Involucro processo e aparelho para fabricacao do involucro
BR8206709A (pt) Aparelho e processo para inspecao holografica
BR8302203A (pt) Processo para producao de epoxidos e epoxidos
BR8404690A (pt) Aparelho e processo para o tratamento de escoria em fusao
BR8406898A (pt) Processo para exterminacao de nematoides
IT1173525B (it) Processo ed apparato per la produzione di nerofumo
BR8807265A (pt) Processo e aparelho para monitoracao do estado de uma estrutura alongada
BR8402951A (pt) Aparelho e processo para a clarificacao de fluidos

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)