NO176109C - Fremgangsmåte til fremstilling av kokevæsker med höy sulfiditet for sulfatmassekoking - Google Patents

Fremgangsmåte til fremstilling av kokevæsker med höy sulfiditet for sulfatmassekoking

Info

Publication number: NO176109C
Authority: NO; Norway
Prior art keywords: boiling; preparation; sulphate pulp; liquids; high sulfidity
Prior art date: 1989-11-23

Application number

NO921962A

Other languages

English (en)

Norwegian (no)

Other versions

NO176109B (no

NO921962L (no

NO921962D0 (no

Inventor

Mats-Olov 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.)

1989-11-23

Filing date

1992-05-19

Publication date

1995-02-01

1992-05-19 Application filed by Chemrec Ab filed Critical Chemrec Ab

1992-05-19 Publication of NO921962D0 publication Critical patent/NO921962D0/no

1992-05-20 Publication of NO921962L publication Critical patent/NO921962L/no

1994-10-24 Publication of NO176109B publication Critical patent/NO176109B/no

1995-02-01 Publication of NO176109C publication Critical patent/NO176109C/no

Links

238000009835 boiling Methods 0.000 title 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
239000007788 liquid Substances 0.000 title 1
238000000034 method Methods 0.000 title 1
238000002360 preparation method Methods 0.000 title 1
229910021653 sulphate ion Inorganic materials 0.000 title 1

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

NO921962A 1989-11-23 1992-05-19 Fremgangsmåte til fremstilling av kokevæsker med höy sulfiditet for sulfatmassekoking NO176109C (no)

Applications Claiming Priority (2)

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

Publications (4)

Publication Number	Publication Date
NO921962D0 NO921962D0 (no)	1992-05-19
NO921962L NO921962L (no)	1992-05-20
NO176109B NO176109B (no)	1994-10-24
NO176109C true NO176109C (no)	1995-02-01

Family

ID=20377574

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO921962A NO176109C (no)	1989-11-23	1992-05-19	Fremgangsmåte til fremstilling av kokevæsker med höy sulfiditet for sulfatmassekoking

Country Status (18)

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

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
FI914586A7 (fi) *	1991-09-27	1993-03-28	A Ahlstrom Corp	Menetelmä sellutehtaan kattilalaitoksen tuhkakuorman pienentämiseksi
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
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 (en) *	2019-02-13	2023-01-31	Andritz Oy	A method for replacing sodium losses in a pulp mill and a method for producing bleached cellulose pulp

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

1989
- 1989-11-23 SE SE8903953A patent/SE465039B/sv not_active IP Right Cessation
1990
- 1990-11-21 ES ES90917424T patent/ES2062569T3/es not_active Expired - Lifetime
- 1990-11-21 MY MYPI90002045A patent/MY104532A/en unknown
- 1990-11-21 AU AU68836/91A patent/AU662882B2/en not_active Ceased
- 1990-11-21 EP EP90917424A patent/EP0502052B1/de not_active Expired - Lifetime
- 1990-11-21 AR AR90318435A patent/AR243947A1/es active
- 1990-11-21 CA CA002069107A patent/CA2069107C/en not_active Expired - Lifetime
- 1990-11-21 WO PCT/SE1990/000751 patent/WO1991008337A1/en not_active Ceased
- 1990-11-21 ZA ZA909337A patent/ZA909337B/xx unknown
- 1990-11-21 AT AT90917424T patent/ATE112595T1/de not_active IP Right Cessation
- 1990-11-21 MX MX023395A patent/MX173408B/es unknown
- 1990-11-21 CN CN90109309A patent/CN1030003C/zh not_active Expired - Fee Related
- 1990-11-21 JP JP3500321A patent/JP2815701B2/ja not_active Expired - Fee Related
- 1990-11-21 RU SU905052326A patent/RU2067637C1/ru active
- 1990-11-21 BR BR909007837A patent/BR9007837A/pt not_active IP Right Cessation
- 1990-11-21 DE DE69013159T patent/DE69013159T2/de not_active Expired - Fee Related
1992
- 1992-05-19 NO NO921962A patent/NO176109C/no unknown
- 1992-05-20 FI FI922288A patent/FI103902B/fi active

Also Published As

Publication number	Publication date
DE69013159D1 (de)	1994-11-10
JP2815701B2 (ja)	1998-10-27
ZA909337B (en)	1991-09-25
JPH05502274A (ja)	1993-04-22
ATE112595T1 (de)	1994-10-15
AU662882B2 (en)	1995-09-21
CN1051953A (zh)	1991-06-05
MY104532A (en)	1994-04-30
FI922288L (fi)	1992-05-20
SE465039B (sv)	1991-07-15
FI103902B1 (fi)	1999-10-15
BR9007837A (pt)	1992-08-25
CA2069107C (en)	2002-04-09
FI103902B (fi)	1999-10-15
NO176109B (no)	1994-10-24
CA2069107A1 (en)	1991-05-24
SE8903953L (sv)	1991-05-24
EP0502052B1 (de)	1994-10-05
EP0502052A1 (de)	1992-09-09
MX173408B (es)	1994-03-01
AR243947A1 (es)	1993-09-30
NO921962L (no)	1992-05-20
SE8903953D0 (sv)	1989-11-23
RU2067637C1 (ru)	1996-10-10
DE69013159T2 (de)	1995-03-09
AU6883691A (en)	1991-06-26
ES2062569T3 (es)	1994-12-16
FI922288A0 (fi)	1992-05-20
NO921962D0 (no)	1992-05-19
WO1991008337A1 (en)	1991-06-13
CN1030003C (zh)	1995-10-11

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