CA2565358C - Systeme et procede fiberline utilisant de la vapeur de vaporisation a liqueur noire - Google Patents

Systeme et procede fiberline utilisant de la vapeur de vaporisation a liqueur noire Download PDF

Info

Publication number
CA2565358C
CA2565358C CA2565358A CA2565358A CA2565358C CA 2565358 C CA2565358 C CA 2565358C CA 2565358 A CA2565358 A CA 2565358A CA 2565358 A CA2565358 A CA 2565358A CA 2565358 C CA2565358 C CA 2565358C
Authority
CA
Canada
Prior art keywords
black liquor
steam
flashing
digester
evaporator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA2565358A
Other languages
English (en)
Other versions
CA2565358A1 (fr
Inventor
Auvo Kettunen
Jarmo Kaila
Bertil Stromberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Andritz Inc
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 CA2565358A1 publication Critical patent/CA2565358A1/fr
Application granted granted Critical
Publication of CA2565358C publication Critical patent/CA2565358C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • D21C11/06—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

Landscapes

  • Paper (AREA)
CA2565358A 2005-10-24 2006-10-23 Systeme et procede fiberline utilisant de la vapeur de vaporisation a liqueur noire Expired - Fee Related CA2565358C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US72923905P 2005-10-24 2005-10-24
US60/729,239 2005-10-24
US11/548,911 2006-10-12
US11/548,911 US20070131363A1 (en) 2005-10-24 2006-10-12 Fiberline systems, processes and methods

Publications (2)

Publication Number Publication Date
CA2565358A1 CA2565358A1 (fr) 2007-04-24
CA2565358C true CA2565358C (fr) 2014-01-14

Family

ID=38770969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2565358A Expired - Fee Related CA2565358C (fr) 2005-10-24 2006-10-23 Systeme et procede fiberline utilisant de la vapeur de vaporisation a liqueur noire

Country Status (8)

Country Link
US (2) US20070131363A1 (fr)
JP (1) JP4878982B2 (fr)
CN (1) CN101046073A (fr)
BR (1) BRPI0604341B1 (fr)
CA (1) CA2565358C (fr)
FI (1) FI123103B (fr)
RU (1) RU2404316C2 (fr)
SE (1) SE532462C2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094227A (ja) * 1983-10-26 1985-05-27 Daiichi Denko Kk ワイヤカツト放電加工用電極線
SE518993E (sv) * 2002-01-24 2013-04-23 Metso Paper Sweden Ab Framställning av cellulosamassa genom kokning med en kokvätska innehållande förindunstad svartlut
CN100439267C (zh) * 2007-10-29 2008-12-03 山东泉林纸业有限责任公司 一种碱法和亚铵法混合草浆黑液、碱法和亚铵法混合浓缩草浆黑液及其制备方法
US20090288790A1 (en) * 2008-05-22 2009-11-26 Flanagan Peter J Process and apparatus for treating green liquor
FI20090079A (fi) * 2009-03-05 2010-09-06 Andritz Inc Lämmön talteenotto jätekeittolipeästä sellutehtaan keittämöllä
FI121967B (fi) * 2009-11-19 2011-06-30 Metso Paper Inc KUITURAINAKONEEN KUIVATUSOSAN HöYRY- JA LAUHDEJARJESTELMA
CN102134002B (zh) * 2011-01-21 2012-08-01 济南碧云天环保科技有限公司 一种物料加工线
CN102226319B (zh) * 2011-06-03 2013-04-10 长沙理工大学 一种间歇蒸煮冷喷放装置及冷喷放方法
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
FI20145784A (fi) * 2014-09-08 2016-03-09 Andritz Oy Vesihöyryn kehittäminen sellutehtaan keittämöllä
US9644317B2 (en) 2014-11-26 2017-05-09 International Paper Company Continuous digester and feeding system
CN105088847B (zh) * 2015-09-07 2018-02-13 武汉凯比思电力设备有限公司 一种由造纸黑液提取分离木质素的装置及方法
SE1650664A1 (en) * 2016-05-17 2017-10-17 Valmet Oy Method for generation of clean steam in a continuous digester system
SE542991C2 (en) * 2019-03-29 2020-09-22 Valmet Oy A method and a system for extracting hydrolyzate in a continuous cooking process for producing pulp

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176971A (en) * 1962-10-08 1965-04-06 Kirk And Blum Mfg Company Metal scarfing apparatus
SE454895B (sv) * 1985-07-11 1988-06-06 Ahlstroem Foeretagen Sett och anordning for indunstning av avlut
US4897157A (en) * 1986-07-08 1990-01-30 Kamyr, Inc. Make-up liquor and black liquor evaporating processing during pulp production
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
FI85515C (fi) * 1990-07-09 1996-04-10 Ahlstroem Oy Foerfarande foer reglering av en sulfatcellulosafabriks sulfiditet
US5527427A (en) * 1995-03-21 1996-06-18 Optima Specialty Chemicals & Technology Inc. High solids black liquor of reduced viscosity and viscosity reduction method for high solids black liquor
US6306252B1 (en) * 1995-04-10 2001-10-23 Andritz-Ahlstrom Inc. Heat recovery from spent digester cooking liquor
FI118131B (fi) * 1996-11-01 2007-07-13 Kvaerner Power Oy Menetelmä ja sovitelma haihdutuskapasiteetin lisäämiseksi sellutehtaan jäteliemen useista haihdutusvaiheista koostuvassa monivaiheisessa haihduttamossa
US6174411B1 (en) * 1997-02-10 2001-01-16 Andritz-Ahlstrom Inc. Continuous digester with inverted top separator
FI122655B (fi) * 1998-11-06 2012-05-15 Ovivo Luxembourg Sarl Eräprosessi massan valmistamiseksi
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
US6346166B1 (en) * 1999-06-14 2002-02-12 Andritz-Ahlstrom Inc. Flash tank steam economy improvement
FI121384B (fi) * 1999-12-29 2010-10-29 Metso Paper Inc Parannettu menetelmä sellumassan valmistamiseksi tärpätin talteenotolla

Also Published As

Publication number Publication date
RU2404316C2 (ru) 2010-11-20
CA2565358A1 (fr) 2007-04-24
US20070131363A1 (en) 2007-06-14
FI20060928A (fi) 2007-04-25
US20110198049A1 (en) 2011-08-18
RU2006137408A (ru) 2008-05-10
SE532462C2 (sv) 2010-01-26
FI123103B (fi) 2012-11-15
JP4878982B2 (ja) 2012-02-15
CN101046073A (zh) 2007-10-03
FI20060928A0 (fi) 2006-10-23
BRPI0604341A (pt) 2007-08-21
SE0602249L (sv) 2007-04-25
BRPI0604341B1 (pt) 2017-12-26
JP2007119995A (ja) 2007-05-17

Similar Documents

Publication Publication Date Title
CA2565358C (fr) Systeme et procede fiberline utilisant de la vapeur de vaporisation a liqueur noire
US8512514B2 (en) Method and system to generate steam in a digester plant of a chemical pulp mill
US3807479A (en) Process for the evaporation of volatile alcohols and sulphur in the course of black liquor evaporation
RU2532568C2 (ru) Рекуперация тепла из отработанной варочной жидкости в варочном котле на целлюлозно-бумажном предприятии
EP2630292B1 (fr) Méthode et arrangement pour la séparation de contaminants de liquides ou de vapeurs
SE520396C2 (sv) Förfarande och system för återvinning och användning av energi från kokavluter
CA2369856C (fr) Procede et appareil permettant de concentrer des solides reduits en bouillie
US10329713B2 (en) Method and arrangement for generating steam at a digester plant of a chemical pulp mill
JPH04241185A (ja) 硫酸セルロース処理過程の硫化度の調節方法
US6217711B1 (en) Method of treating condensates
WO2016038247A1 (fr) Procédé de génération de vapeur à une installation de lessiveur d'une usine de pâte chimique
EP3464715B1 (fr) Procédé de production de pâte chimique au niveau d'une installation de lessiveur d'une usine de pâte chimique
ES2927242T3 (es) Método para la generación de vapor limpio en un sistema de digestor continuo
US10982388B2 (en) Method and arrangement for generating process steam
US3376102A (en) Method of removing volatile acids from vapors in the manufacture of sulphate cellulose
US3675707A (en) Process and device for recovering sulfur dioxide from waste sulfite liquor

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171023