SE339790C - Method and device for cleaning and deaerating a pulp suspension - Google Patents

Method and device for cleaning and deaerating a pulp suspension

Info

Publication number
SE339790C
SE339790C SE1546865A SE1546865A SE339790C SE 339790 C SE339790 C SE 339790C SE 1546865 A SE1546865 A SE 1546865A SE 1546865 A SE1546865 A SE 1546865A SE 339790 C SE339790 C SE 339790C
Authority
SE
Sweden
Prior art keywords
deaerating
cleaning
pulp suspension
pulp
suspension
Prior art date
Application number
SE1546865A
Other languages
Swedish (sv)
Other versions
SE339790B (en
Inventor
R G Kaiser
Original Assignee
Clark & Vicario Corp
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 Clark & Vicario Corp filed Critical Clark & Vicario Corp
Publication of SE339790B publication Critical patent/SE339790B/en
Publication of SE339790C publication Critical patent/SE339790C/en

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
    • D21D5/26—De-aeration of paper stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0068—General arrangements, e.g. flowsheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/28—Multiple arrangement thereof for parallel flow
    • 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
    • D21D5/18—Purification of the pulp suspension by mechanical means; Apparatus therefor with the aid of centrifugal force

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Cyclones (AREA)
SE1546865A 1964-12-09 1965-11-30 Method and device for cleaning and deaerating a pulp suspension SE339790C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41716164A 1964-12-09 1964-12-09

Publications (2)

Publication Number Publication Date
SE339790B SE339790B (en) 1971-10-18
SE339790C true SE339790C (en) 1974-05-06

Family

ID=23652814

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1546865A SE339790C (en) 1964-12-09 1965-11-30 Method and device for cleaning and deaerating a pulp suspension

Country Status (9)

Country Link
US (1) US3432036A (en)
JP (1) JPS4820066B1 (en)
BE (1) BE673445A (en)
DE (1) DE1461079A1 (en)
FI (1) FI49195B (en)
FR (1) FR1469009A (en)
GB (1) GB1134642A (en)
NL (1) NL6515904A (en)
SE (1) SE339790C (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807142A (en) * 1971-09-27 1974-04-30 S Rich Method and apparatus for high efficiency removal of gases and particles from paper pulp suspensions and other fluids
USRE29472E (en) * 1971-09-29 1977-11-15 Clark & Vicario Corporation Conduit system for conveying fibrous stock from deaerator chamber to headbox in papermaking machine
US3940331A (en) * 1974-11-01 1976-02-24 Rastatter Edward L Vortical cyclone cluster apparatus
SE409128B (en) * 1977-11-24 1979-07-30 Celleco Ab WAY TO DEGASE PAPER MELT AND DEVICE FOR PERFORMANCE OF THE KIT
US4209359A (en) * 1978-10-23 1980-06-24 International Paper Company Process for removing residual oxygen from oxygen-bleached pulp
US4219340A (en) * 1978-12-14 1980-08-26 Clark & Vicario Corporation Method and apparatus for outflowing liquids from chamber maintained under vacuum
US4455224A (en) * 1979-03-19 1984-06-19 Clark & Vicario Corporation Apparatus for treating a papermaking suspension
CA1137925A (en) * 1980-04-01 1982-12-21 Johannes J. Richters Header arrangement for hydrocyclones having concentric accept outlet arrangements
FI63613C (en) * 1981-06-05 1983-07-11 Enso Gutzeit Oy PAPER MUSCLE PENSION
US4478615A (en) * 1982-09-29 1984-10-23 Clark & Vicario Corporation Deaerated liquid stock supply
US4443232A (en) * 1982-09-29 1984-04-17 Clark & Vicario Corporation Deaerated liquid stock supply
SE8404573D0 (en) * 1984-09-12 1984-09-12 Celleco Ab DEVICE FOR VEGOATION AND MIXING OF THE FLOW
FI93314C (en) * 1991-10-16 1995-03-27 Ahlstroem Oy The gas separation tank
FI100950B (en) * 1995-10-24 1998-03-31 Andritz Ahlstrom Oy Gas separation tank and its use
FI103519B1 (en) * 1998-01-30 1999-07-15 Valmet Corp Device for removing gas from water suspensions containing pulp fibers
DE10017037A1 (en) * 2000-04-05 2001-10-11 Voith Paper Patent Gmbh Assembly to degas a paper fiber suspension, comprises separate outlets with an overflow as required for the surplus suspension, and the gas-free suspension for effective degassing in a reduced space
US6956063B2 (en) * 2001-12-28 2005-10-18 Conocophillips Company Method for reducing water concentration in a multi-phase column reactor
US7001927B2 (en) * 2001-12-28 2006-02-21 Conocophillips Company Water removal in Fischer-Tropsch processes
US6720358B2 (en) 2001-12-28 2004-04-13 Conocophillips Company Water stripping and catalyst/liquid product separation system
US6809122B2 (en) * 2001-12-28 2004-10-26 Conocophillips Company Method for reducing the maximum water concentration in a multi-phase column reactor
DE10250865B3 (en) * 2002-10-31 2004-05-13 Voith Paper Patent Gmbh System and method for supplying a fiber suspension to a headbox
DE10322572B3 (en) * 2003-05-20 2004-09-09 Voith Paper Patent Gmbh Paper industry fibre suspension cleaning assembly removes heavy solids and gas by hydro-cyclone pipes discharging downwards to collector
GB0313424D0 (en) 2003-06-11 2003-07-16 Axsia Serck Baker Ltd Transferring slurry from a vessel
DE102010003849A1 (en) 2010-04-12 2011-10-13 Voith Patent Gmbh Method for degassing liquid to fibrous material suspension in closed degassing container placed under vacuum, involves introducing oscillations into fibrous material suspension to be degassed by multiple vibrators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA595744A (en) * 1960-04-05 L. Clark Carleton De-aerating hydrocyclones
CA692236A (en) * 1964-08-11 L. Clark Carleton De-aerating hydrocyclones
US2931503A (en) * 1953-04-21 1960-04-05 Clark & Vicario Corp Conditioning paper-making stock
US3049467A (en) * 1959-07-27 1962-08-14 Owens Illinois Glass Co Manufacture of paper
US3206917A (en) * 1961-10-04 1965-09-21 Clark & Vicario Corp Deaerated stock flow control

Also Published As

Publication number Publication date
US3432036A (en) 1969-03-11
GB1134642A (en) 1968-11-27
BE673445A (en) 1966-04-15
SE339790B (en) 1971-10-18
NL6515904A (en) 1966-06-10
DE1461079A1 (en) 1969-05-29
JPS4820066B1 (en) 1973-06-18
FI49195B (en) 1974-12-31
FR1469009A (en) 1967-02-10

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