FI103902B1 - Menetelmä keittolipeiden, joilla on korkea sulfidisuus, valmistamiseksi sukfaattisellun keittämiseksi - Google Patents

Menetelmä keittolipeiden, joilla on korkea sulfidisuus, valmistamiseksi sukfaattisellun keittämiseksi

Info

Publication number
FI103902B1
FI103902B1 FI922288A FI922288A FI103902B1 FI 103902 B1 FI103902 B1 FI 103902B1 FI 922288 A FI922288 A FI 922288A FI 922288 A FI922288 A FI 922288A FI 103902 B1 FI103902 B1 FI 103902B1
Authority
FI
Finland
Prior art keywords
cooking
succinate
pulp
preparing high
liquors
Prior art date
Application number
FI922288A
Other languages
English (en)
Swedish (sv)
Other versions
FI922288A0 (fi
FI103902B (fi
FI922288A (fi
Inventor
Mats-Olav Hedblom
Hans Lindberg
Original Assignee
Chemrec 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 filed Critical Chemrec Ab
Publication of FI922288A0 publication Critical patent/FI922288A0/fi
Publication of FI922288A publication Critical patent/FI922288A/fi
Application granted granted Critical
Publication of FI103902B1 publication Critical patent/FI103902B1/fi
Publication of FI103902B publication Critical patent/FI103902B/fi

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
FI922288A 1989-11-23 1992-05-20 Menetelmä keittolipeiden, joilla on korkea sulfidisuus, valmistamiseksi sukfaattisellun keittämiseksi FI103902B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8903953 1989-11-23
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
SE9000751 1990-11-21

Publications (4)

Publication Number Publication Date
FI922288A0 FI922288A0 (fi) 1992-05-20
FI922288A FI922288A (fi) 1992-05-20
FI103902B1 true FI103902B1 (fi) 1999-10-15
FI103902B FI103902B (fi) 1999-10-15

Family

ID=20377574

Family Applications (1)

Application Number Title Priority Date Filing Date
FI922288A FI103902B (fi) 1989-11-23 1992-05-20 Menetelmä keittolipeiden, joilla on korkea sulfidisuus, valmistamiseksi sukfaattisellun keittämiseksi

Country Status (18)

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

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 (fi) * 1991-09-09 1994-12-27 Ahlstroem Oy Menetelmä keittolipeän valmistamiseksi
FI914586A (fi) * 1991-09-27 1993-03-28 Ahlstroem Oy Foerfarande foer foerminskning av asklasten av en cellufabriks pannanlaeggning
SE9103707L (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
US6027609A (en) 1994-11-04 2000-02-22 Kvaener Pulping Ab Pulp-mill recovery installation 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 (fi) * 2019-02-13 2023-01-31 Andritz Oy Menetelmä natriumhäviöiden korvaamiseksi sellutehtaassa ja menetelmä valkaistun selluloosamassan valmistamiseksi

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
ES2062569T3 (es) 1994-12-16
WO1991008337A1 (en) 1991-06-13
DE69013159T2 (de) 1995-03-09
CN1051953A (zh) 1991-06-05
EP0502052A1 (en) 1992-09-09
EP0502052B1 (en) 1994-10-05
ATE112595T1 (de) 1994-10-15
SE8903953D0 (sv) 1989-11-23
NO176109C (no) 1995-02-01
FI922288A0 (fi) 1992-05-20
SE8903953L (sv) 1991-05-24
MY104532A (en) 1994-04-30
CA2069107C (en) 2002-04-09
JP2815701B2 (ja) 1998-10-27
DE69013159D1 (de) 1994-11-10
CN1030003C (zh) 1995-10-11
FI103902B (fi) 1999-10-15
NO176109B (no) 1994-10-24
AU662882B2 (en) 1995-09-21
AR243947A1 (es) 1993-09-30
BR9007837A (pt) 1992-08-25
SE465039B (sv) 1991-07-15
FI922288A (fi) 1992-05-20
ZA909337B (en) 1991-09-25
MX173408B (es) 1994-03-01
AU6883691A (en) 1991-06-26
NO921962L (no) 1992-05-20
NO921962D0 (no) 1992-05-19
RU2067637C1 (ru) 1996-10-10
CA2069107A1 (en) 1991-05-24
JPH05502274A (ja) 1993-04-22

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