BR9002307A - Processo e aparelho para tratar suspensao de fibras,utilizacao de um aparelho e contra-elemento - Google Patents

Processo e aparelho para tratar suspensao de fibras,utilizacao de um aparelho e contra-elemento

Info

Publication number
BR9002307A
BR9002307A BR909002307A BR9002307A BR9002307A BR 9002307 A BR9002307 A BR 9002307A BR 909002307 A BR909002307 A BR 909002307A BR 9002307 A BR9002307 A BR 9002307A BR 9002307 A BR9002307 A BR 9002307A
Authority
BR
Brazil
Prior art keywords
contra
appliance
fibers
treat
suspension
Prior art date
Application number
BR909002307A
Other languages
English (en)
Portuguese (pt)
Inventor
Risto Ljokkoi
Original Assignee
Ahlstroem 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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of BR9002307A publication Critical patent/BR9002307A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
BR909002307A 1989-05-17 1990-05-17 Processo e aparelho para tratar suspensao de fibras,utilizacao de um aparelho e contra-elemento BR9002307A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI892356A FI84191C (fi) 1989-05-17 1989-05-17 Foerfarande och anordning foer behandling av fibersuspension

Publications (1)

Publication Number Publication Date
BR9002307A true BR9002307A (pt) 1991-08-06

Family

ID=8528440

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909002307A BR9002307A (pt) 1989-05-17 1990-05-17 Processo e aparelho para tratar suspensao de fibras,utilizacao de um aparelho e contra-elemento

Country Status (6)

Country Link
EP (1) EP0398685A1 (ja)
JP (1) JPH0364590A (ja)
KR (1) KR900017668A (ja)
BR (1) BR9002307A (ja)
CA (1) CA2016966A1 (ja)
FI (1) FI84191C (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000248A1 (de) * 1990-01-06 1991-07-11 Emil Holz Rotor fuer drucksortierer zum sortieren von fasersuspensionen
FR2666598B1 (fr) * 1990-09-10 1994-05-27 Escher Wyss Gmbh Procede de separation, notamment de tri ou de fractionnement d'une suspension de pate a papier.
GB2284394B (en) * 1992-09-02 1995-11-15 Total Mobility Vehicles Ltd Independent wheel suspension
JP2735089B2 (ja) * 1993-03-22 1998-04-02 株式会社サトミ製作所 軽質の細かい異物の除去方法
FR2790270B1 (fr) 1999-02-26 2001-11-16 Lamort E & M Procedes et moyens pour la filtration de la pate a papier
SE526033C3 (sv) * 2003-11-06 2009-12-08 Metso Paper Inc Silanordning och silkorg för silning av massasuspensioner
CN116219787A (zh) * 2023-02-20 2023-06-06 石家庄军超包装制品有限公司 一种纸浆过滤装置
CN117066107B (zh) * 2023-10-16 2023-12-12 甘肃省地质矿产勘查开发局第三地质矿产勘查院 一种应用于炭浆法提金的碎屑去除设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953325A (en) * 1972-09-27 1976-04-27 Nelson Douglas G Pulp screen with rotating cleaning foil
JPS5841889A (ja) * 1981-09-05 1983-03-11 Otsuka Chem Co Ltd 縮合したポリアルコキシホスフアゼン化合物の製造法
FR2516563A1 (fr) * 1981-11-18 1983-05-20 Lamort E & M Perfectionnements aux epurateurs de pate a papier et a leurs tamis
JPS58133009A (ja) * 1982-02-02 1983-08-08 Nippon Gakki Seizo Kk 電力増幅器
DE3322578C2 (de) * 1983-06-14 1986-01-16 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Sortiervorrichtung
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
EP0298499B1 (en) * 1987-07-08 1994-03-16 A. Ahlstrom Corporation Method and apparatus for thickening fiber suspension

Also Published As

Publication number Publication date
CA2016966A1 (en) 1990-11-17
FI84191C (fi) 1992-11-25
FI892356A (fi) 1990-11-18
FI84191B (fi) 1991-07-15
KR900017668A (ko) 1990-12-19
EP0398685A1 (en) 1990-11-22
JPH0364590A (ja) 1991-03-19
FI892356A0 (fi) 1989-05-17

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