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SE8903953D0 - Saett att framstaella koklutar med hoeg sulfiditet - Google Patents

Saett att framstaella koklutar med hoeg sulfiditet

Info

Publication number
SE8903953D0
SE8903953D0 SE8903953A SE8903953A SE8903953D0 SE 8903953 D0 SE8903953 D0 SE 8903953D0 SE 8903953 A SE8903953 A SE 8903953A SE 8903953 A SE8903953 A SE 8903953A SE 8903953 D0 SE8903953 D0 SE 8903953D0
Authority
SE
Sweden
Prior art keywords
sulphur
cooking
sodium
reactor
fed
Prior art date
Application number
SE8903953A
Other languages
English (en)
Other versions
SE465039B (sv
SE8903953L (sv
Inventor
M-O Hedblom
Original Assignee
Chemrec Ab
Alby Kemi Ab
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 Chemrec Ab, Alby Kemi Ab filed Critical Chemrec Ab
Priority to SE8903953A priority Critical patent/SE465039B/sv
Publication of SE8903953D0 publication Critical patent/SE8903953D0/sv
Priority to MYPI90002045A priority patent/MY104532A/en
Priority to JP3500321A priority patent/JP2815701B2/ja
Priority to AT90917424T priority patent/ATE112595T1/de
Priority to ES90917424T priority patent/ES2062569T3/es
Priority to AU68836/91A priority patent/AU662882B2/en
Priority to SU905052326A priority patent/RU2067637C1/ru
Priority to MX023395A priority patent/MX173408B/es
Priority to EP90917424A priority patent/EP0502052B1/en
Priority to CA002069107A priority patent/CA2069107C/en
Priority to AR90318435A priority patent/AR243947A1/es
Priority to DE69013159T priority patent/DE69013159T2/de
Priority to CN90109309A priority patent/CN1030003C/zh
Priority to BR909007837A priority patent/BR9007837A/pt
Priority to ZA909337A priority patent/ZA909337B/xx
Priority to PCT/SE1990/000751 priority patent/WO1991008337A1/en
Publication of SE8903953L publication Critical patent/SE8903953L/sv
Publication of SE465039B publication Critical patent/SE465039B/sv
Priority to NO921962A priority patent/NO176109C/no
Priority to FI922288A priority patent/FI103902B/sv
Priority to US08/176,694 priority patent/US5405496A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • 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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye

Landscapes

  • Paper (AREA)
  • Commercial Cooking Devices (AREA)
SE8903953A 1989-11-23 1989-11-23 Saett att framstaella koklutar med hoeg sulfiditet foer sulfatmassakokning SE465039B (sv)

Priority Applications (19)

Application Number Priority Date Filing Date Title
SE8903953A SE465039B (sv) 1989-11-23 1989-11-23 Saett att framstaella koklutar med hoeg sulfiditet foer sulfatmassakokning
PCT/SE1990/000751 WO1991008337A1 (en) 1989-11-23 1990-11-21 A process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
EP90917424A EP0502052B1 (en) 1989-11-23 1990-11-21 A process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
AR90318435A AR243947A1 (es) 1989-11-23 1990-11-21 Un procedimiento para la preparacion de licores de coccion, que tienen alta sulfurosidad para la coccion de pasta de sulfato.
AT90917424T ATE112595T1 (de) 1989-11-23 1990-11-21 Verfahren zur herstellung von aufschlusslösungen mit hoher sulfidität für das kochen von sulfatpulpe.
ES90917424T ES2062569T3 (es) 1989-11-23 1990-11-21 Proceso para la preparacion de licores de alta sulfuracion para la coccion de pasta al sulfato.
AU68836/91A AU662882B2 (en) 1989-11-23 1990-11-21 A process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
SU905052326A RU2067637C1 (ru) 1989-11-23 1990-11-21 Способ приготовления варочного раствора для сульфатного способа варки целлюлозы
MX023395A MX173408B (es) 1989-11-23 1990-11-21 Un procedimiento para la preparacion de licores de cocimiento que tiene una alta sulfidez para el cocimiento de pulpa de sulfato
MYPI90002045A MY104532A (en) 1989-11-23 1990-11-21 A process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
CA002069107A CA2069107C (en) 1989-11-23 1990-11-21 Process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
JP3500321A JP2815701B2 (ja) 1989-11-23 1990-11-21 高い硫化度を有する、硫酸塩パルプ蒸解用蒸解液の製造方法
DE69013159T DE69013159T2 (de) 1989-11-23 1990-11-21 Verfahren zur herstellung von aufschlusslösungen mit hoher sulfidität für das kochen von sulfatpulpe.
CN90109309A CN1030003C (zh) 1989-11-23 1990-11-21 用于硫酸盐纸浆蒸煮的高硫化度蒸煮液的制备方法
BR909007837A BR9007837A (pt) 1989-11-23 1990-11-21 Processo para preparacao,sob condicoes de reducao de licores de cozimento
ZA909337A ZA909337B (en) 1989-11-23 1990-11-21 A process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking
NO921962A NO176109C (no) 1989-11-23 1992-05-19 Fremgangsmåte til fremstilling av kokevæsker med höy sulfiditet for sulfatmassekoking
FI922288A FI103902B (sv) 1989-11-23 1992-05-20 Förfarande för framställning av alkalisk kokvätska med hög sulfidhalt för framställning av sulfatcellulosa
US08/176,694 US5405496A (en) 1989-11-23 1994-01-03 Process for the preparation of cooking liquors having high sulphidity for sulphate pulp cooking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8903953A SE465039B (sv) 1989-11-23 1989-11-23 Saett att framstaella koklutar med hoeg sulfiditet foer sulfatmassakokning

Publications (3)

Publication Number Publication Date
SE8903953D0 true SE8903953D0 (sv) 1989-11-23
SE8903953L SE8903953L (sv) 1991-05-24
SE465039B SE465039B (sv) 1991-07-15

Family

ID=20377574

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8903953A SE465039B (sv) 1989-11-23 1989-11-23 Saett att framstaella koklutar med hoeg sulfiditet foer sulfatmassakokning

Country Status (18)

Country Link
EP (1) EP0502052B1 (sv)
JP (1) JP2815701B2 (sv)
CN (1) CN1030003C (sv)
AR (1) AR243947A1 (sv)
AT (1) ATE112595T1 (sv)
AU (1) AU662882B2 (sv)
BR (1) BR9007837A (sv)
CA (1) CA2069107C (sv)
DE (1) DE69013159T2 (sv)
ES (1) ES2062569T3 (sv)
FI (1) FI103902B (sv)
MX (1) MX173408B (sv)
MY (1) MY104532A (sv)
NO (1) NO176109C (sv)
RU (1) RU2067637C1 (sv)
SE (1) SE465039B (sv)
WO (1) WO1991008337A1 (sv)
ZA (1) ZA909337B (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326433A (en) * 1991-02-06 1994-07-05 Ahlstrom Recovery Inc. Multi-level sulfide content white liquor production and utilization in cellulose pulping
US5213663A (en) * 1991-07-22 1993-05-25 The Foxboro Company Method for controlling the sodium carbonate concentration of green liquor in the dissolving tank
FI92725C (sv) * 1991-09-09 1994-12-27 Ahlstroem Oy Förfarande för framställning av kokvätska
FI914586A7 (sv) * 1991-09-27 1993-03-28 A Ahlstrom Corp Förfarande för förminskning av asklasten av en cellufabriks pannanläggning
SE468600B (sv) * 1991-12-16 1993-02-15 Chemrec Ab Saett att framstaella koklut med hoeg sulfiditet
SE9300199L (sv) * 1993-01-25 1994-07-26 Kvaerner Pulping Tech Metod vid återvinning av cellulosaavlutar
US6030493A (en) 1994-11-04 2000-02-29 Kvaerner Pulping, Ab Process for recovering chemicals and energy from cellulose spent liquor using multiple gasifiers
SE518735C2 (sv) * 1999-10-13 2002-11-12 Chemrec Ab Förfarande och anordning vid utvinning av kemikalier i samband med förgasning av restprodukter från massaframställning
CN1087045C (zh) * 2000-03-17 2002-07-03 中国科学院生态环境研究中心 碱法制浆造纸黑液良性循环资源化处理新工艺
CL2010001609A1 (es) * 2010-12-29 2011-03-18 Univ De Concepcion 50% Proceso para obtener tall oil util que comprende la reaccion entre una solucion de sesquisulfato de sodio y jabon de tall oil.
CN103510418B (zh) * 2012-06-25 2016-03-30 北京英力生科新材料技术有限公司 一种无黑液化学制浆工艺
CN103726376A (zh) * 2013-12-30 2014-04-16 中冶美利纸业股份有限公司 阔叶木材间歇式低温快速制浆工艺
CN103726375A (zh) * 2013-12-30 2014-04-16 中冶美利纸业股份有限公司 一种沙柳亚硫酸盐法制浆工艺
FI130066B (sv) * 2019-02-13 2023-01-31 Andritz Oy Förfarande för att ersätta natriumförluster i en massafabrik samt förfarande för att framställa blekt cellulosamassa

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098639A (en) * 1975-06-17 1978-07-04 Mo Och Domsjo Aktiebolag Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulosic material
SE447400B (sv) * 1985-03-26 1986-11-10 Skf Steel Eng Ab Sett och anordning for kemikalieatervinning av massaavlutar i konventionell sodapanna
PT83761B (pt) * 1985-11-19 1989-06-30 Schering Biotech Corp Metodo para a producao de interleuquina-4 de mamifero
JPS62166881A (ja) * 1986-01-16 1987-07-23 Michio Matsuhashi 大腸菌のペリプラズム蛋白質分泌変異株
AU589540B2 (en) * 1986-08-14 1989-10-12 Alby Klorat Ab A process for the preparation of sulphide-free alkali liquor
JPS63237790A (ja) * 1987-03-27 1988-10-04 Toyo Jozo Co Ltd ＯｍｐＡシグナルペプチドを用いたヒトス−パ−オキシドデイスムタ−ゼ及びグラム陰性細菌による細胞外分泌生産

Also Published As

Publication number Publication date
FI103902B1 (sv) 1999-10-15
JP2815701B2 (ja) 1998-10-27
SE465039B (sv) 1991-07-15
DE69013159D1 (de) 1994-11-10
MY104532A (en) 1994-04-30
FI922288A0 (fi) 1992-05-20
CA2069107A1 (en) 1991-05-24
CA2069107C (en) 2002-04-09
EP0502052B1 (en) 1994-10-05
BR9007837A (pt) 1992-08-25
NO921962D0 (no) 1992-05-19
CN1051953A (zh) 1991-06-05
ZA909337B (en) 1991-09-25
FI922288L (fi) 1992-05-20
EP0502052A1 (en) 1992-09-09
ES2062569T3 (es) 1994-12-16
JPH05502274A (ja) 1993-04-22
ATE112595T1 (de) 1994-10-15
DE69013159T2 (de) 1995-03-09
NO921962L (no) 1992-05-20
RU2067637C1 (ru) 1996-10-10
FI103902B (sv) 1999-10-15
NO176109B (no) 1994-10-24
AR243947A1 (es) 1993-09-30
NO176109C (no) 1995-02-01
WO1991008337A1 (en) 1991-06-13
CN1030003C (zh) 1995-10-11
SE8903953L (sv) 1991-05-24
AU662882B2 (en) 1995-09-21
MX173408B (es) 1994-03-01
AU6883691A (en) 1991-06-26

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