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BR9005718A - Espessador/lavadeira de polpa e processo de atuar em polpa para trata-la - Google Patents

Espessador/lavadeira de polpa e processo de atuar em polpa para trata-la

Info

Publication number
BR9005718A
BR9005718A BR909005718A BR9005718A BR9005718A BR 9005718 A BR9005718 A BR 9005718A BR 909005718 A BR909005718 A BR 909005718A BR 9005718 A BR9005718 A BR 9005718A BR 9005718 A BR9005718 A BR 9005718A
Authority
BR
Brazil
Prior art keywords
pulp
washer
thicker
treat
acting
Prior art date
Application number
BR909005718A
Other languages
English (en)
Inventor
Michael D Meredith
Original Assignee
Kamyr Inc
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 Kamyr Inc filed Critical Kamyr Inc
Publication of BR9005718A publication Critical patent/BR9005718A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
    • D21C9/06—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents in filters ; Washing of concentrated pulp, e.g. pulp mats, on filtering surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
  • Filtration Of Liquid (AREA)
BR909005718A 1989-11-13 1990-11-12 Espessador/lavadeira de polpa e processo de atuar em polpa para trata-la BR9005718A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/435,035 US5013460A (en) 1989-11-13 1989-11-13 Centrifugal washer for paper pulp with means to feed pulp as a thin sheet

Publications (1)

Publication Number Publication Date
BR9005718A true BR9005718A (pt) 1991-09-17

Family

ID=23726698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909005718A BR9005718A (pt) 1989-11-13 1990-11-12 Espessador/lavadeira de polpa e processo de atuar em polpa para trata-la

Country Status (8)

Country Link
US (1) US5013460A (pt)
EP (1) EP0428004A1 (pt)
JP (1) JPH03167383A (pt)
BR (1) BR9005718A (pt)
CA (1) CA2005848A1 (pt)
FI (1) FI905416A7 (pt)
NO (1) NO904900L (pt)
ZA (1) ZA908117B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469232C (sv) * 1992-04-08 1997-08-18 Kvaerner Pulping Tech Sätt och anordning för tvättning av cellulosamassa
CA2208265A1 (en) * 1994-08-31 1996-03-07 Hoffman Environmental Systems, Inc. Thin mat washing of cellulosic pulp
US6228215B1 (en) 1998-04-06 2001-05-08 Hoffman Enviornmental Systems, Inc. Method for countercurrent treatment of slurries
US6617720B1 (en) 1998-04-08 2003-09-09 Kadant Black Clawson Inc. Integrated paper pulp and process machinery having integrated drive and control and methods of use thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1531482A (en) * 1922-06-19 1925-03-31 Anton J Haug Paper-making machine
US1717604A (en) * 1927-10-04 1929-06-18 Anton J Haug Process and machine for thickening pulp
US3114309A (en) * 1962-01-24 1963-12-17 Ingersoll Rand Canada Centrifugal thickener for paper pulp
US3289843A (en) * 1964-03-19 1966-12-06 Dorr Oliver Inc Apparatus for centrifugal screening
US3642139A (en) * 1968-08-12 1972-02-15 Peter C Wilson Apparatus for centrifugally removing liquid from a mixture
GB1294980A (pt) * 1970-05-11 1972-11-01
AT333682B (de) * 1973-05-09 1976-12-10 Westfalia Separator Ag Verfahren zur gewinnung der starke aus dem zellgewebe von hackfruchten, z.b. kartoffeln
SU897299A1 (ru) * 1977-04-25 1982-01-15 Туркменский государственный научно-исследовательский и проектный институт нефтяной промышленности Центрифуга
US4186097A (en) * 1978-10-30 1980-01-29 Reclamet, Inc. Shiftable bottom wall for separator bowl and wear shoe therefor
US4698919A (en) * 1986-04-08 1987-10-13 Beloit Corp. Apparatus for assisting the transfer of a web to a drying section
US4827741A (en) * 1988-03-21 1989-05-09 Ingersoll-Rand Company Pulp washer discharging a pulp slurry at a controlled consistency

Also Published As

Publication number Publication date
FI905416A0 (fi) 1990-11-01
JPH03167383A (ja) 1991-07-19
NO904900D0 (no) 1990-11-12
CA2005848A1 (en) 1991-05-13
FI905416A7 (fi) 1991-05-14
EP0428004A1 (en) 1991-05-22
ZA908117B (en) 1991-07-31
US5013460A (en) 1991-05-07
NO904900L (no) 1991-05-14

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee