FI20090039A - Förfarande för alstring av ãnga i ett kokeri av en cellulosafabrik - Google Patents

Förfarande för alstring av ãnga i ett kokeri av en cellulosafabrik Download PDF

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Publication number
FI20090039A
FI20090039A FI20090039A FI20090039A FI20090039A FI 20090039 A FI20090039 A FI 20090039A FI 20090039 A FI20090039 A FI 20090039A FI 20090039 A FI20090039 A FI 20090039A FI 20090039 A FI20090039 A FI 20090039A
Authority
FI
Finland
Prior art keywords
steam generation
pulp mill
mill digester
digester
pulp
Prior art date
Application number
FI20090039A
Other languages
English (en)
Finnish (fi)
Other versions
FI122983B (sv
FI20090039A0 (sv
Inventor
Jarmo Kaila
Petri Tikka
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 FI20090039A0 publication Critical patent/FI20090039A0/sv
Priority to FI20090039A priority Critical patent/FI122983B/sv
Priority to JP2010024129A priority patent/JP5734572B2/ja
Priority to CA2692090A priority patent/CA2692090C/en
Priority to SE1050126A priority patent/SE534546C2/sv
Priority to CL2010000106A priority patent/CL2010000106A1/es
Priority to RU2010104385/12A priority patent/RU2519939C2/ru
Priority to BRPI1000226A priority patent/BRPI1000226B1/pt
Priority to CN201010110514.4A priority patent/CN101798771B/zh
Priority to US12/702,734 priority patent/US8512514B2/en
Publication of FI20090039A publication Critical patent/FI20090039A/sv
Application granted granted Critical
Publication of FI122983B publication Critical patent/FI122983B/sv

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
    • 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam
    • 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
FI20090039A 2009-02-09 2009-02-09 Förfarande för alstring av ånga i ett kokeri av en cellulosafabrik FI122983B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FI20090039A FI122983B (sv) 2009-02-09 2009-02-09 Förfarande för alstring av ånga i ett kokeri av en cellulosafabrik
JP2010024129A JP5734572B2 (ja) 2009-02-09 2010-02-05 化学パルプ工場の蒸解缶プラントにおけるスチーム発生法
CA2692090A CA2692090C (en) 2009-02-09 2010-02-05 Method of generating steam in a digester plant of a chemical pulp mill
CL2010000106A CL2010000106A1 (es) 2009-02-09 2010-02-08 Metodo para generar vapor en planta digestora de molino de pulpa quimica que comprende a) producir licor negro en el sistema digestor, b) extraer primera corriente de dicho digestor, c) calentar material fibroso con vapor de etapa b), d) producir vapor limpio de segunda corriente de dicho licor, e) vaporizar astillas y f) re-evaporar dicho vapor.
SE1050126A SE534546C2 (sv) 2009-02-09 2010-02-08 Förfarande och system för att generera ånga i en kokningsanläggning på en kemisk massafabrik
RU2010104385/12A RU2519939C2 (ru) 2009-02-09 2010-02-08 Способ получения пара в варочном котле на целлюлозно-бумажном предприятии
BRPI1000226A BRPI1000226B1 (pt) 2009-02-09 2010-02-09 método de gerar vapor em uma instalação digestora de uma trituradora de polpa química
CN201010110514.4A CN101798771B (zh) 2009-02-09 2010-02-09 化学纸浆厂蒸煮车间中产生蒸汽的方法
US12/702,734 US8512514B2 (en) 2009-02-09 2010-02-09 Method and system to generate steam in a digester plant of a chemical pulp mill

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20090039 2009-02-09
FI20090039A FI122983B (sv) 2009-02-09 2009-02-09 Förfarande för alstring av ånga i ett kokeri av en cellulosafabrik

Publications (3)

Publication Number Publication Date
FI20090039A0 FI20090039A0 (sv) 2009-02-09
FI20090039A true FI20090039A (sv) 2010-08-10
FI122983B FI122983B (sv) 2012-09-28

Family

ID=40404567

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20090039A FI122983B (sv) 2009-02-09 2009-02-09 Förfarande för alstring av ånga i ett kokeri av en cellulosafabrik

Country Status (9)

Country Link
US (1) US8512514B2 (sv)
JP (1) JP5734572B2 (sv)
CN (1) CN101798771B (sv)
BR (1) BRPI1000226B1 (sv)
CA (1) CA2692090C (sv)
CL (1) CL2010000106A1 (sv)
FI (1) FI122983B (sv)
RU (1) RU2519939C2 (sv)
SE (1) SE534546C2 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8709204B1 (en) * 2013-03-14 2014-04-29 Veolia Water Solutions & Technologies North America Inc. System and process for recovering heat from weak black liquor in a wood pulping process
US9328963B2 (en) * 2013-07-10 2016-05-03 Renmatix, Inc. Energy recovery when processing materials with reactive fluids
FI127386B (sv) * 2014-03-05 2018-04-30 Andritz Oy Förfarande för ånggenerering i en massafabriks kokeri
FI20145784A (sv) * 2014-09-08 2016-03-09 Andritz Oy Bildande av vattenånga i ett kokeri i en cellulosafabrik
SE539449C2 (sv) * 2015-11-16 2017-09-26 Valmet Oy Method for heating cellulosic material to full cooking temperature in digesters
FI127712B (sv) 2016-04-22 2018-12-31 Andritz Oy Förfarande och arrangemang för framställning av processånga
SE539572C2 (sv) 2016-05-17 2017-10-17 Valmet Oy Method for generation of clean steam in a continuous digester system
FI20165470A (fi) 2016-06-06 2017-12-07 Andritz Oy Menetelmä kemiallisen massan tuottamiseksi sellutehtaan keittämöllä
FI129362B (sv) * 2017-05-16 2021-12-31 Andritz Oy Förfarande för att producera kemisk massa
CN112044107A (zh) * 2020-09-02 2020-12-08 上海来元科学仪器有限公司 一种降膜蒸发器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE453673B (sv) * 1985-07-02 1988-02-22 Kamyr Ab Sett vid kontinuerlig kokning for uppvermning av fibermaterialet vid kokarens topp
SE463316B (sv) * 1988-01-14 1990-11-05 Ahlstroem Foeretagen Foerfarande och anordning foer indunstning av avlut i samband med kokning av cellulosahaltigt fibermaterial i en kontinuerlig kokare
US5282931A (en) * 1992-07-08 1994-02-01 Pulp And Paper Research Institute Of Canada Determination and control of effective alkali in kraft liquors by IR spectroscopy
US5472568A (en) * 1993-09-07 1995-12-05 Air Products And Chemicals, Inc. Method for controlling the viscosity of Kraft black liquor
US6306252B1 (en) * 1995-04-10 2001-10-23 Andritz-Ahlstrom Inc. Heat recovery from spent digester cooking liquor
US6176971B1 (en) * 1998-11-18 2001-01-23 Andritz-Ahlstrom Inc. Heat economy enhancements for the recovery and use of energy obtained from spent cooking liquors
FI117637B (sv) * 2000-03-24 2006-12-29 Andritz Oy Förfarande och anordning för förbränning av svartlut
SE528574C2 (sv) * 2005-12-21 2006-12-19 Kvaerner Pulping Tech System samt förfarande för generering av ånga i ett kokeri för tillverkning av kemisk cellulosamassa

Also Published As

Publication number Publication date
CN101798771B (zh) 2014-06-04
BRPI1000226A2 (pt) 2011-03-29
CL2010000106A1 (es) 2010-12-31
JP5734572B2 (ja) 2015-06-17
CA2692090C (en) 2017-07-25
US20100236733A1 (en) 2010-09-23
CA2692090A1 (en) 2010-08-09
SE534546C2 (sv) 2011-09-27
SE1050126A1 (sv) 2010-08-10
BRPI1000226B1 (pt) 2020-04-28
JP2010180523A (ja) 2010-08-19
RU2519939C2 (ru) 2014-06-20
FI122983B (sv) 2012-09-28
US8512514B2 (en) 2013-08-20
RU2010104385A (ru) 2011-09-20
FI20090039A0 (sv) 2009-02-09
CN101798771A (zh) 2010-08-11

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