PT2607547T - Screen basket having diagonal slots for top separator of a digester - Google Patents

Screen basket having diagonal slots for top separator of a digester

Info

Publication number
PT2607547T
PT2607547T PT121958227T PT12195822T PT2607547T PT 2607547 T PT2607547 T PT 2607547T PT 121958227 T PT121958227 T PT 121958227T PT 12195822 T PT12195822 T PT 12195822T PT 2607547 T PT2607547 T PT 2607547T
Authority
PT
Portugal
Prior art keywords
digester
screen basket
top separator
diagonal slots
diagonal
Prior art date
Application number
PT121958227T
Other languages
Portuguese (pt)
Inventor
Sheerer Jay
M Grogan Richard
Original Assignee
Andritz 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 Andritz Inc filed Critical Andritz Inc
Publication of PT2607547T publication Critical patent/PT2607547T/en

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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices
    • 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
    • D21D5/16—Cylinders and plates for screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
PT121958227T 2011-12-07 2012-12-06 Screen basket having diagonal slots for top separator of a digester PT2607547T (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161567761P 2011-12-07 2011-12-07
US13/676,514 US20130146547A1 (en) 2011-12-07 2012-11-14 Screen basket having diagonal slots for top separator of a digester

Publications (1)

Publication Number Publication Date
PT2607547T true PT2607547T (en) 2016-09-21

Family

ID=47294774

Family Applications (1)

Application Number Title Priority Date Filing Date
PT121958227T PT2607547T (en) 2011-12-07 2012-12-06 Screen basket having diagonal slots for top separator of a digester

Country Status (9)

Country Link
US (1) US20130146547A1 (en)
EP (1) EP2607547B1 (en)
CN (1) CN103147336A (en)
BR (1) BR102012031258A2 (en)
CA (1) CA2796773A1 (en)
CL (1) CL2012003422A1 (en)
ES (1) ES2600521T3 (en)
PT (1) PT2607547T (en)
RU (1) RU2596964C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130146547A1 (en) * 2011-12-07 2013-06-13 Andritz Inc. Screen basket having diagonal slots for top separator of a digester
US8894819B2 (en) * 2012-04-25 2014-11-25 Andritz Inc. In-line drainer with shaped screen slots
CN104532647A (en) * 2014-12-25 2015-04-22 重庆三好纸业有限公司 Medicine-liquid separation device for tower type digester
SE540251C2 (en) * 2016-12-09 2018-05-15 Valmet Oy Counter-spiral feeding in a top separator for a digester

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902962A (en) * 1969-11-14 1975-09-02 Rolf Bertil Reinhall Liquid separator for lignocellulose containing material
US3947314A (en) * 1974-04-29 1976-03-30 The Black Clawson Company Method of treating paper fibers in a stationary screen
US4017387A (en) * 1975-08-11 1977-04-12 The Black Clawson Company Screening apparatus
SU1194932A1 (en) * 1984-05-28 1985-11-30 Запорожский Ордена "Знак Почета" Машиностроительный Институт Им.В.Я.Чубаря Rotary feeder of digester
US5413677A (en) 1993-04-05 1995-05-09 Kamyr, Inc. Method for producing chemical pulp from hardwood chips
DE4324662A1 (en) * 1993-07-22 1995-01-26 Voith Gmbh J M Sieve
US6171494B1 (en) * 1997-08-07 2001-01-09 Kvaener Pulping Ab Hydraulic vessel system having a downwardly feeding separator
US7105076B2 (en) 2002-02-04 2006-09-12 Andritz Inc. Gas phase continuous digester having an inverted top separator with liquor injection
US7309401B2 (en) 2003-05-12 2007-12-18 Andritz Inc. Top separator for gas phase and hydraulic phase continuous digesters and method for converting digester
US7799173B2 (en) * 2007-01-18 2010-09-21 Andritz Inc. Screen plates having diagonal slots with curved inlets for a digester
SE532060C2 (en) * 2008-03-20 2009-10-13 Metso Fiber Karlstad Ab Supply system including parallel pumps for a continuous boiler
SE534313C2 (en) * 2009-11-06 2011-07-05 Metso Paper Sweden Ab System and method for pumping chips into a continuous boiler
US20130146547A1 (en) * 2011-12-07 2013-06-13 Andritz Inc. Screen basket having diagonal slots for top separator of a digester

Also Published As

Publication number Publication date
EP2607547A1 (en) 2013-06-26
ES2600521T3 (en) 2017-02-09
BR102012031258A2 (en) 2015-01-13
US20130146547A1 (en) 2013-06-13
RU2012152602A (en) 2014-06-20
RU2596964C2 (en) 2016-09-10
EP2607547B1 (en) 2016-08-17
CA2796773A1 (en) 2013-06-07
CL2012003422A1 (en) 2014-05-30
CN103147336A (en) 2013-06-12

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