BR9907838B1 - sistema de alimentação em conexão com cozimento contìnuo de material contendo celulose. - Google Patents

sistema de alimentação em conexão com cozimento contìnuo de material contendo celulose.

Info

Publication number
BR9907838B1
BR9907838B1 BRPI9907838-4A BR9907838A BR9907838B1 BR 9907838 B1 BR9907838 B1 BR 9907838B1 BR 9907838 A BR9907838 A BR 9907838A BR 9907838 B1 BR9907838 B1 BR 9907838B1
Authority
BR
Brazil
Prior art keywords
liquid
high pressure
level
containing material
feeding system
Prior art date
Application number
BRPI9907838-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR9907838A (pt
Inventor
Vidar Snekkenes
Bo Svanegord
Lennart Gustavsson
Nystroem Per
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 filed Critical
Publication of BR9907838A publication Critical patent/BR9907838A/pt
Publication of BR9907838B1 publication Critical patent/BR9907838B1/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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices

Landscapes

  • Paper (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BRPI9907838-4A 1998-02-18 1999-02-09 sistema de alimentação em conexão com cozimento contìnuo de material contendo celulose. BR9907838B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9800476A SE9800476D0 (sv) 1998-02-18 1998-02-18 System in connection with the continuous cooking of cellulose containing material
PCT/SE1999/000162 WO1999042653A1 (en) 1998-02-18 1999-02-09 Feeding system in connection with the continuous cooking of cellulose containing material

Publications (2)

Publication Number Publication Date
BR9907838A BR9907838A (pt) 2000-10-24
BR9907838B1 true BR9907838B1 (pt) 2009-12-01

Family

ID=20410219

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907838-4A BR9907838B1 (pt) 1998-02-18 1999-02-09 sistema de alimentação em conexão com cozimento contìnuo de material contendo celulose.

Country Status (11)

Country Link
EP (1) EP1056903B1 (de)
JP (1) JP4739518B2 (de)
AT (1) ATE449881T1 (de)
AU (1) AU2650599A (de)
BR (1) BR9907838B1 (de)
CA (1) CA2317750C (de)
DE (1) DE69941682D1 (de)
ES (1) ES2337532T3 (de)
PT (1) PT1056903E (de)
SE (1) SE9800476D0 (de)
WO (1) WO1999042653A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519262E (sv) 2002-03-15 2008-01-08 Kvaerner Pulping Tech Förfarande för matning av cellulosaflis vid kontinuerlig kokning
SE526704C2 (sv) * 2003-12-30 2005-10-25 Kvaerner Pulping Tech Matning av cellulosaflis från en lågtrycksdel till en högtrycksdel med en slussmatare
US8672588B2 (en) 2009-04-15 2014-03-18 Andritz Inc. Unobstructed low pressure outlet and screen grid for a high pressure feeder

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE174094C1 (de) *
US5443162A (en) * 1993-03-18 1995-08-22 Glentech Inc. High capacity high pressure feeding

Also Published As

Publication number Publication date
WO1999042653A1 (en) 1999-08-26
ATE449881T1 (de) 2009-12-15
JP4739518B2 (ja) 2011-08-03
AU2650599A (en) 1999-09-06
JP2002504631A (ja) 2002-02-12
SE9800476D0 (sv) 1998-02-18
CA2317750C (en) 2007-11-27
EP1056903A1 (de) 2000-12-06
CA2317750A1 (en) 1999-08-26
DE69941682D1 (de) 2010-01-07
ES2337532T3 (es) 2010-04-26
BR9907838A (pt) 2000-10-24
EP1056903B1 (de) 2009-11-25
PT1056903E (pt) 2010-02-11

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: METSO FIBER KARLSTAD AB (SE)

Free format text: ALTERADO DE: KVAERNER PULPING AB

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 15/12/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: METSO PAPER SWEDEN AB (SE)

Free format text: TRANSFERIDO POR INCORPORACAO DE: METSO FIBER KARLSTAD AB

B25E Requested change of name of applicant rejected

Owner name: METSO PAPER SWEDEN AB (SE)

B25H Request for change of headquarter rejected

Owner name: METSO PAPER SWEDEN AB (SE)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15.12.2019