PT1030944E - Metodo e dispositivo para a remocao de fundido de soda de uma unidade de recuperacao de soda - Google Patents

Metodo e dispositivo para a remocao de fundido de soda de uma unidade de recuperacao de soda

Info

Publication number
PT1030944E
PT1030944E PT98955589T PT98955589T PT1030944E PT 1030944 E PT1030944 E PT 1030944E PT 98955589 T PT98955589 T PT 98955589T PT 98955589 T PT98955589 T PT 98955589T PT 1030944 E PT1030944 E PT 1030944E
Authority
PT
Portugal
Prior art keywords
soda
removal
boiler
recovery boiler
melt
Prior art date
Application number
PT98955589T
Other languages
English (en)
Inventor
Timo Juhani Vanhatalo
Original Assignee
Andritz 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8549921&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1030944(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Andritz Oy filed Critical Andritz Oy
Publication of PT1030944E publication Critical patent/PT1030944E/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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/122—Treatment, e.g. dissolution, of the smelt

Landscapes

  • Paper (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Mechanical Operated Clutches (AREA)
  • Control Of Combustion (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Incineration Of Waste (AREA)
PT98955589T 1997-11-12 1998-11-12 Metodo e dispositivo para a remocao de fundido de soda de uma unidade de recuperacao de soda PT1030944E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI974206A FI107461B (fi) 1997-11-12 1997-11-12 Menetelmä ja laite soodasulan poistamiseksi soodakattilasta

Publications (1)

Publication Number Publication Date
PT1030944E true PT1030944E (pt) 2004-09-30

Family

ID=8549921

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98955589T PT1030944E (pt) 1997-11-12 1998-11-12 Metodo e dispositivo para a remocao de fundido de soda de uma unidade de recuperacao de soda

Country Status (11)

Country Link
US (1) US6311630B1 (pt)
EP (1) EP1030944B1 (pt)
JP (1) JP4214441B2 (pt)
AT (1) ATE266117T1 (pt)
AU (1) AU1236199A (pt)
BR (1) BR9814959A (pt)
CA (1) CA2309832C (pt)
ES (1) ES2221220T3 (pt)
FI (1) FI107461B (pt)
PT (1) PT1030944E (pt)
WO (1) WO1999027180A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI115143B (fi) 1999-09-10 2005-03-15 Kvaerner Power Oy Sovitelma soodakattilassa
US7392751B2 (en) * 2004-05-28 2008-07-01 Diamond Power International, Inc. Port rodder with velocity damper
FI120549B (fi) * 2006-10-18 2009-11-30 Boildec Oy Menetelmä ja laite soodakattilan pohjan tyhjentämiseen
FI122836B (fi) 2008-12-05 2012-07-31 Boildec Oy Menetelmä ja laite soodakattilan pohjan tyhjentämiseen
FI126348B (fi) * 2015-07-16 2016-10-14 Boildec Oy Menetelmä ja välineet soodakattilan seisokkiin
CA3112424A1 (en) 2018-09-12 2020-03-19 Varo Teollisuuspalvelut Oy Cleaning of a recovery boiler

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1670156A (en) * 1925-03-05 1928-05-15 Jr Wallace H Howell Method for cooking wood to form chemical paper stock
US4011047A (en) 1975-12-05 1977-03-08 Domtar Limited Smelt spout for recovery boiler
GB8332266D0 (en) * 1983-12-02 1984-01-11 Coal Industry Patents Ltd Ash handling systems for combustion equipment
US4750649A (en) * 1987-07-10 1988-06-14 International Paper Company Recovery boiler smelt spout
FI89519C (fi) * 1992-02-19 1997-08-19 Ahlstrom Machinery Oy Foerfarande och anordning foer oekande av saekerheten i en aotervinningspanna foer avlut
US5635095A (en) 1995-09-01 1997-06-03 Champion International Corporation Method for opening discharge outlets
FI2933U1 (fi) * 1996-12-20 1997-06-10 Ahlstrom Machinery Oy Järjestely talteenottokattilan sulakourun yhteydessä

Also Published As

Publication number Publication date
CA2309832C (en) 2007-11-06
FI107461B (fi) 2001-08-15
CA2309832A1 (en) 1999-06-03
JP2001524620A (ja) 2001-12-04
JP4214441B2 (ja) 2009-01-28
US6311630B1 (en) 2001-11-06
ES2221220T3 (es) 2004-12-16
EP1030944B1 (en) 2004-05-06
EP1030944A1 (en) 2000-08-30
AU1236199A (en) 1999-06-15
FI974206A0 (fi) 1997-11-12
WO1999027180A1 (en) 1999-06-03
BR9814959A (pt) 2000-10-03
ATE266117T1 (de) 2004-05-15
FI974206A (fi) 1999-05-13

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