AR006530A1 - Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor - Google Patents

Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor

Info

Publication number
AR006530A1
AR006530A1 ARP970101349A ARP970101349A AR006530A1 AR 006530 A1 AR006530 A1 AR 006530A1 AR P970101349 A ARP970101349 A AR P970101349A AR P970101349 A ARP970101349 A AR P970101349A AR 006530 A1 AR006530 A1 AR 006530A1
Authority
AR
Argentina
Prior art keywords
digestor
liquid during
during pulp
pulp digestion
continuously guide
Prior art date
Application number
ARP970101349A
Other languages
English (en)
Original Assignee
Impco Voest Alpine Pulp Tech
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 Impco Voest Alpine Pulp Tech filed Critical Impco Voest Alpine Pulp Tech
Publication of AR006530A1 publication Critical patent/AR006530A1/es

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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • D21C3/224—Use of means other than pressure and temperature
    • 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
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/22—Other features of pulping processes
    • 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)
  • Noodles (AREA)
  • Soy Sauces And Products Related Thereto (AREA)

Abstract

Se refiere a un procedimiento para guiar en forma continua el líquido durante la digestión de pulpa en un digestor, en donde el líquido utilizadoen una etapa particular del proceso puede circular entre por lo menos dos recipientes o tanques, y cuando esta etapa particular de proceso se haalcanzado, el digestor se conecta en la circulación entre los recipientes o tanques asociados con esta particular etapa de proceso.
ARP970101349A 1996-04-04 1997-04-04 Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor AR006530A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0061296A AT403301B (de) 1996-04-04 1996-04-04 Kontinuierliche flüssigkeitsführung

Publications (1)

Publication Number Publication Date
AR006530A1 true AR006530A1 (es) 1999-09-08

Family

ID=3495210

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP970101349A AR006530A1 (es) 1996-04-04 1997-04-04 Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor
ARP970101350A AR006531A1 (es) 1996-04-04 1997-04-04 Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP970101350A AR006531A1 (es) 1996-04-04 1997-04-04 Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor.

Country Status (17)

Country Link
US (1) US6261413B1 (es)
EP (1) EP0891438B1 (es)
JP (1) JP2001507409A (es)
CN (1) CN1214747A (es)
AR (2) AR006530A1 (es)
AT (1) AT403301B (es)
BR (1) BR9708751A (es)
CA (1) CA2248728C (es)
CZ (1) CZ318698A3 (es)
DE (1) DE69705505T2 (es)
ES (1) ES2162272T3 (es)
ID (2) ID20565A (es)
NO (1) NO323624B1 (es)
PT (1) PT891438E (es)
RU (1) RU2179606C2 (es)
WO (2) WO1997038156A1 (es)
ZA (2) ZA972847B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE520956C2 (sv) * 2001-12-05 2003-09-16 Kvaerner Pulping Tech Kontinuerlig kokning med extra uppehållstid för avdragen vätska utanför kokaren
AT413285B (de) * 2003-11-06 2006-01-15 Chemiefaser Lenzing Ag Verfahren zum waschen eines saugfähigen materials
AT413286B (de) * 2003-11-06 2006-01-15 Chemiefaser Lenzing Ag Verfahren zum waschen eines saugfähigen materials
AT503610B1 (de) 2006-05-10 2012-03-15 Chemiefaser Lenzing Ag Verfahren zur herstellung eines zellstoffes
AT503611B1 (de) * 2006-05-10 2009-05-15 Chemiefaser Lenzing Ag Verfahren zur herstellung eines zellstoffes
CN102787521A (zh) * 2011-05-16 2012-11-21 张世乐 一种用于间歇蒸煮的蒸煮液补偿技术
CN102251423B (zh) * 2011-07-28 2013-04-24 曲传武 溶解浆连续置换蒸煮工艺

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE20266E (en) * 1937-02-16 Method and apparatus fob the
US2091513A (en) * 1935-02-14 1937-08-31 Albert D Merrill Method of digesting cellulosic material
SE354088B (es) * 1970-09-24 1973-02-26 Kamyr Ab
FI831781L (fi) * 1982-07-28 1984-01-29 Beloit Corp Process foer portionsvis kokning av traeflis
US4849052A (en) * 1983-08-24 1989-07-18 Beloit Corporation Batch digester multi-stage pulping process
US4693785A (en) * 1984-02-27 1987-09-15 Laakso Oliver A Digester having plural screens and means for controlling the liquid withdrawal
US4571282A (en) * 1984-05-04 1986-02-18 Baker International Corporation Process and apparatus for batch digester fluid heat reclamation
SE453840B (sv) * 1984-12-21 1988-03-07 Mo Och Domsjoe Ab Forfarande vid framstellning av cellulosamassa
ES2045948T3 (es) * 1989-09-28 1994-01-16 Beloit Technologies Inc Desplazamiento termico en las lejiadoras continuas.
US5489363A (en) * 1993-05-04 1996-02-06 Kamyr, Inc. Pulping with low dissolved solids for improved pulp strength
US5522958A (en) * 1994-07-18 1996-06-04 Pulp And Paper Research Institute Of Canada Two-stage kraft cooking
US5958183A (en) * 1997-06-05 1999-09-28 Voith Sulzer Paper Technology North America, Inc. River water heat exchanger for cooling process liquid in a paper-making machine

Also Published As

Publication number Publication date
ATA61296A (de) 1997-05-15
ZA972847B (en) 1998-07-30
EP0891438A1 (en) 1999-01-20
BR9708751A (pt) 2000-01-04
CA2248728C (en) 2005-08-16
DE69705505D1 (de) 2001-08-09
WO1997038156A1 (de) 1997-10-16
US6261413B1 (en) 2001-07-17
RU2179606C2 (ru) 2002-02-20
NO984595D0 (no) 1998-10-01
WO1997038157A1 (en) 1997-10-16
CA2248728A1 (en) 1997-10-16
JP2001507409A (ja) 2001-06-05
CN1214747A (zh) 1999-04-21
ID19996A (id) 1998-09-03
NO323624B1 (no) 2007-06-19
DE69705505T2 (de) 2002-06-06
EP0891438B1 (en) 2001-07-04
ZA972899B (en) 1998-07-30
PT891438E (pt) 2001-12-28
CZ318698A3 (cs) 1999-02-17
AR006531A1 (es) 1999-09-08
ES2162272T3 (es) 2001-12-16
AT403301B (de) 1998-01-26
NO984595L (no) 1998-12-03
ID20565A (id) 1999-01-14

Similar Documents

Publication Publication Date Title
DE3468454D1 (en) Process for the treatment of cellulosic materials with oxidising agents
DE69204739T2 (de) Entfernung von Farbe während der Sauerstoffentfärbung von Altpapierfasern.
ATE203291T1 (de) Hochtemperatur-säurebehandlung von zellstoff beim bleichen
AR006530A1 (es) Metodo para guiar en forma continua un liquido durante la digestion de pulpa en un digestor
FR2457339B1 (es)
SE8504236L (sv) Forbettrad oxidativ extraktion
FI855038A0 (fi) Flerstegsfoerfarande foer blekning av hoegutbytes- och ultrahoegutbytesmassor.
PT95094A (pt) Processo para o tratamento de polpa lignocelulosica
ES2045948T3 (es) Desplazamiento termico en las lejiadoras continuas.
SE8503153L (sv) Delignifiering
ATE134231T1 (de) Verbesserung beim bleichen von pulpe
ES2157932T3 (es) Procedimiento para preparar una solucion de peracidos mixtos y metodos para tratar oxidativamente un sustrato.
ES2074039T1 (es) Perfeccionamientos introducidos en el procedimiento de digestion anaerobia en efluentes liquidos.
ES528138A0 (es) Procedimiento para el blanqueo con peroxido de material conteniendo lignocelulosa
BR9303032A (pt) Processo para o tratamento de solucoes aquosas de processo,processo para melhorar a estabilidade de peroxido de hidrogenio introduzido em uma solucao aquosa de processamento,processo em multi-estagio para o alvejamento de polpa aquosa e processo para tratar solucoes do processo que contem microorganismos catalase positivos
FI871089A (fi) Anvaendning av rldmtm1-6 och andra ligninolytiska enzymer.
SE8605510D0 (sv) Sett vid tvettning av massa
DK203490D0 (da) Fremgangsmaade til behandling af lignocellulosepulp og apparat til udfoerelse af processen
SE9604094D0 (sv) Förfarande för blekning av massa
ZA991036B (en) Pulping process.
ES2079169T3 (es) Procedimiento y dispositivo para tratar una banda de material.
ES2090414T3 (es) Desintoxicacion de los licores vegetales.
SE9404129D0 (sv) Förfarande för blekning av cellulosa