FI84191C - Foerfarande och anordning foer behandling av fibersuspension - Google Patents

Foerfarande och anordning foer behandling av fibersuspension Download PDF

Info

Publication number
FI84191C
FI84191C FI892356A FI892356A FI84191C FI 84191 C FI84191 C FI 84191C FI 892356 A FI892356 A FI 892356A FI 892356 A FI892356 A FI 892356A FI 84191 C FI84191 C FI 84191C
Authority
FI
Finland
Prior art keywords
screen
rotor
counter
suspension
fraction
Prior art date
Application number
FI892356A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI892356A (fi
FI892356A0 (fi
FI84191B (fi
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 FI892356A0 publication Critical patent/FI892356A0/fi
Priority to FI892356A priority Critical patent/FI84191C/fi
Priority to EP90305288A priority patent/EP0398685A1/en
Priority to CA002016966A priority patent/CA2016966A1/en
Priority to KR1019900007217A priority patent/KR900017668A/ko
Priority to JP2128089A priority patent/JPH0364590A/ja
Priority to BR909002307A priority patent/BR9002307A/pt
Publication of FI892356A publication Critical patent/FI892356A/fi
Application granted granted Critical
Publication of FI84191B publication Critical patent/FI84191B/fi
Priority to US07/804,534 priority patent/US5172813A/en
Publication of FI84191C publication Critical patent/FI84191C/fi

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)
FI892356A 1989-05-17 1989-05-17 Foerfarande och anordning foer behandling av fibersuspension FI84191C (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI892356A FI84191C (fi) 1989-05-17 1989-05-17 Foerfarande och anordning foer behandling av fibersuspension
EP90305288A EP0398685A1 (en) 1989-05-17 1990-05-16 A method and an apparatus for treating fiber suspension
CA002016966A CA2016966A1 (en) 1989-05-17 1990-05-16 Method and an apparatus for treating fiber suspension
KR1019900007217A KR900017668A (ko) 1989-05-17 1990-05-17 섬유 현탁액의 처리 방법 및 장치
JP2128089A JPH0364590A (ja) 1989-05-17 1990-05-17 繊維懸濁液の処理方法および装置
BR909002307A BR9002307A (pt) 1989-05-17 1990-05-17 Processo e aparelho para tratar suspensao de fibras,utilizacao de um aparelho e contra-elemento
US07/804,534 US5172813A (en) 1989-05-17 1991-12-11 Method and an apparatus for treating fiber suspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI892356 1989-05-17
FI892356A FI84191C (fi) 1989-05-17 1989-05-17 Foerfarande och anordning foer behandling av fibersuspension

Publications (4)

Publication Number Publication Date
FI892356A0 FI892356A0 (fi) 1989-05-17
FI892356A FI892356A (fi) 1990-11-18
FI84191B FI84191B (fi) 1991-07-15
FI84191C true FI84191C (fi) 1992-11-25

Family

ID=8528440

Family Applications (1)

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

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.
JPH089838B2 (ja) * 1987-07-08 1996-01-31 エイ．アフルストロム コ−ポレ−ション 繊維懸濁液を濃化する方法と装置

Also Published As

Publication number Publication date
CA2016966A1 (en) 1990-11-17
FI892356A (fi) 1990-11-18
KR900017668A (ko) 1990-12-19
EP0398685A1 (en) 1990-11-22
BR9002307A (pt) 1991-08-06
JPH0364590A (ja) 1991-03-19
FI892356A0 (fi) 1989-05-17
FI84191B (fi) 1991-07-15

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: A. AHLSTROM CORPORATION