CA2045515A1 - Method and apparatus for recovering pulp solids from whitewater - Google Patents

Method and apparatus for recovering pulp solids from whitewater

Info

Publication number
CA2045515A1
CA2045515A1 CA 2045515 CA2045515A CA2045515A1 CA 2045515 A1 CA2045515 A1 CA 2045515A1 CA 2045515 CA2045515 CA 2045515 CA 2045515 A CA2045515 A CA 2045515A CA 2045515 A1 CA2045515 A1 CA 2045515A1
Authority
CA
Canada
Prior art keywords
pulp
water
wire mesh
zone
web
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2045515
Other languages
English (en)
French (fr)
Inventor
Peter A. Rodriguez
Glauco Corbellini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2045515A1 publication Critical patent/CA2045515A1/en
Abandoned legal-status Critical Current

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
    • D21F1/80—Pulp catching, de-watering, or recovering; Re-use of pulp-water using endless screening belts
    • 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
    • D21F1/48—Suction apparatus

Landscapes

  • Paper (AREA)
CA 2045515 1989-11-03 1990-11-02 Method and apparatus for recovering pulp solids from whitewater Abandoned CA2045515A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43145689A 1989-11-03 1989-11-03
US431,456 1989-11-03

Publications (1)

Publication Number Publication Date
CA2045515A1 true CA2045515A1 (en) 1991-05-04

Family

ID=23712025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2045515 Abandoned CA2045515A1 (en) 1989-11-03 1990-11-02 Method and apparatus for recovering pulp solids from whitewater

Country Status (5)

Country Link
EP (1) EP0455784A4 (pt)
JP (1) JPH04505190A (pt)
BR (1) BR9006989A (pt)
CA (1) CA2045515A1 (pt)
WO (1) WO1991006704A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335304C2 (de) * 1993-10-16 1995-04-20 Voith Gmbh J M Verfahren zum Betreiben eines Doppelsiebformers
DE19806402A1 (de) * 1998-02-17 1999-08-19 Voith Sulzer Papiertech Patent Verfahren zum Zusammenführen zweier Suspensionsschichten sowie Eindickvorrichtung
DE19852635A1 (de) * 1998-11-14 2000-05-18 Voith Sulzer Papiertech Patent Blattbildungssystem

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT322963B (de) * 1970-10-30 1975-06-25 Arledter Hanns F Dr Ing Verfahren zur blattbildung bei einer doppelsieb-papiermaschinen
US3915791A (en) * 1972-05-12 1975-10-28 Black Clawson Co Method for producing multi-ply paper on a twin-wire machine
US3840430A (en) * 1972-06-30 1974-10-08 Beloit Corp Twin-wire papermaking machine wherein the forming wires pass through the slice chamber which contains flexible trailing elements
AT333115B (de) * 1973-04-10 1976-11-10 Arledter Hanns F Dr Ing Verfahren und vorrichtung zum herausfiltern von feinstoffen aus flussigkeiten
US4376330A (en) * 1980-09-29 1983-03-15 Kleinwefers Gmbh Flexure-resistant calender roll
GB2143871B (en) * 1983-07-23 1986-11-12 Beloit Walmsley Ltd Twin wire paper forming machine
DE3423701A1 (de) * 1983-09-12 1985-03-28 Rauma-Repola Oy, Pori Verfahren und vorrichtung zum waschen einer zellstoffmasse
DE3429695A1 (de) * 1984-08-11 1986-02-13 Küsters, Eduard, 4150 Krefeld Verfahren zur erzielung eines temperaturprofils im bereich hoher temperaturen an beheizten walzen und entsprechende walzeinrichtung
JPS6175897A (ja) * 1984-09-21 1986-04-18 株式会社東芝 抄紙機のドライヤ装置
CH669740A5 (pt) * 1985-03-18 1989-04-14 Von Roll Ag
DE3526283A1 (de) * 1985-07-23 1987-02-05 Kleinewefers Gmbh Durchbiegungssteuerbare und beheizbare walze
IT1201808B (it) * 1986-09-05 1989-02-02 Awe Anti Wear Eng Srl Procedimento di disidratazione della pasta per carta e contemporanea formazione del foglio in un sistema a doppia tela ed impianto adottante tale procedimento

Also Published As

Publication number Publication date
EP0455784A1 (en) 1991-11-13
WO1991006704A1 (en) 1991-05-16
JPH04505190A (ja) 1992-09-10
EP0455784A4 (en) 1992-04-08
BR9006989A (pt) 1992-01-28

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Legal Events

Date Code Title Description
FZDE Dead