SE524247C2 - Metod vid produktion av grönlut - Google Patents

Metod vid produktion av grönlut

Info

Publication number: SE524247C2
Authority: SE; Sweden
Prior art keywords: weak; liquor; naoh; gluten; weak liquor
Prior art date: 2002-11-25

Application number

SE0203478A

Other languages

English (en)

Swedish (sv)

Other versions

SE0203478L (sv

SE0203478D0 (sv

Inventor

Magnus Ingelman

Jan Tjernberg

Anita Markusson

Original Assignee

Kvaerner Pulping Tech

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.)

2002-11-25

Filing date

2002-11-25

Publication date

2004-07-13

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20289663&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE524247(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2002-11-25 Application filed by Kvaerner Pulping Tech filed Critical Kvaerner Pulping Tech

2002-11-25 Priority to SE0203478A priority Critical patent/SE524247C2/sv

2002-11-25 Publication of SE0203478D0 publication Critical patent/SE0203478D0/xx

2003-11-21 Priority to EP03776113A priority patent/EP1570125B1/de

2003-11-21 Priority to PCT/SE2003/001806 priority patent/WO2004048681A1/en

2003-11-21 Priority to AT03776113T priority patent/ATE520818T1/de

2003-11-21 Priority to US10/535,998 priority patent/US7270726B2/en

2003-11-21 Priority to AU2003283901A priority patent/AU2003283901A1/en

2004-05-26 Publication of SE0203478L publication Critical patent/SE0203478L/xx

2004-07-13 Publication of SE524247C2 publication Critical patent/SE524247C2/sv

Links

238000004519 manufacturing process Methods 0.000 title claims abstract description 6
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 186
238000000034 method Methods 0.000 claims abstract description 31
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 20
239000000126 substance Substances 0.000 claims abstract description 18
239000002244 precipitate Substances 0.000 claims abstract description 16
238000011084 recovery Methods 0.000 claims abstract description 9
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 4
229910021653 sulphate ion Inorganic materials 0.000 claims abstract description 4
239000000292 calcium oxide Substances 0.000 claims description 33
239000000155 melt Substances 0.000 claims description 30
239000002904 solvent Substances 0.000 claims description 28
108010068370 Glutens Proteins 0.000 claims description 23
235000021312 gluten Nutrition 0.000 claims description 23
239000002245 particle Substances 0.000 claims description 10
239000010802 sludge Substances 0.000 claims description 8
235000017550 sodium carbonate Nutrition 0.000 claims description 8
229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
238000005406 washing Methods 0.000 claims description 5
238000009993 causticizing Methods 0.000 abstract description 4
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract description 2
241001062472 Stokellia anisodon Species 0.000 abstract 2
229910052979 sodium sulfide Inorganic materials 0.000 abstract 1
235000011121 sodium hydroxide Nutrition 0.000 description 50
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 35
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 27
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 14
235000012255 calcium oxide Nutrition 0.000 description 13
235000008733 Citrus aurantifolia Nutrition 0.000 description 11
235000011941 Tilia x europaea Nutrition 0.000 description 11
239000004571 lime Substances 0.000 description 11
238000006243 chemical reaction Methods 0.000 description 9
229910000019 calcium carbonate Inorganic materials 0.000 description 7
235000010216 calcium carbonate Nutrition 0.000 description 7
238000010586 diagram Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
238000004064 recycling Methods 0.000 description 5
239000000243 solution Substances 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 4
238000001556 precipitation Methods 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
238000000926 separation method Methods 0.000 description 4
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
239000003513 alkali Substances 0.000 description 3
239000011575 calcium Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
230000001376 precipitating effect Effects 0.000 description 3
238000004062 sedimentation Methods 0.000 description 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000996 additive effect Effects 0.000 description 2
239000000920 calcium hydroxide Substances 0.000 description 2
229910001861 calcium hydroxide Inorganic materials 0.000 description 2
238000010411 cooking Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
238000001914 filtration Methods 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000002002 slurry Substances 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
229910052938 sodium sulfate Inorganic materials 0.000 description 2
235000011152 sodium sulphate Nutrition 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
206010039509 Scab Diseases 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
239000002551 biofuel Substances 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000001354 calcination Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
239000003546 flue gas Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000035784 germination Effects 0.000 description 1
XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
239000012535 impurity Substances 0.000 description 1
238000009434 installation Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
210000000713 mesentery Anatomy 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000003415 peat Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
238000005245 sintering Methods 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
230000002195 synergetic effect Effects 0.000 description 1
239000003784 tall oil Substances 0.000 description 1
230000032258 transport Effects 0.000 description 1

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
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
- 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)
Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

SE0203478A 2002-11-25 2002-11-25 Metod vid produktion av grönlut SE524247C2 (sv)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
SE0203478A SE524247C2 (sv)	2002-11-25	2002-11-25	Metod vid produktion av grönlut
EP03776113A EP1570125B1 (de)	2002-11-25	2003-11-21	Verfahren zur herstellung einer grünlauge
PCT/SE2003/001806 WO2004048681A1 (en)	2002-11-25	2003-11-21	A method for the production of green liquor
AT03776113T ATE520818T1 (de)	2002-11-25	2003-11-21	Verfahren zur herstellung einer grünlauge
US10/535,998 US7270726B2 (en)	2002-11-25	2003-11-21	Method for the production of green liquor
AU2003283901A AU2003283901A1 (en)	2002-11-25	2003-11-21	A method for the production of green liquor

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE0203478A SE524247C2 (sv)	2002-11-25	2002-11-25	Metod vid produktion av grönlut

Publications (3)

Publication Number	Publication Date
SE0203478D0 SE0203478D0 (sv)	2002-11-25
SE0203478L SE0203478L (sv)	2004-05-26
SE524247C2 true SE524247C2 (sv)	2004-07-13

Family

ID=20289663

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE0203478A SE524247C2 (sv)	2002-11-25	2002-11-25	Metod vid produktion av grönlut

Country Status (6)

Country	Link
US (1)	US7270726B2 (de)
EP (1)	EP1570125B1 (de)
AT (1)	ATE520818T1 (de)
AU (1)	AU2003283901A1 (de)
SE (1)	SE524247C2 (de)
WO (1)	WO2004048681A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE524247C2 (sv) *	2002-11-25	2004-07-13	Kvaerner Pulping Tech	Metod vid produktion av grönlut
FI122656B (fi) *	2007-06-15	2012-05-15	Metso Power Oy	Soodakattilalaitos ja menetelmä sooodakattilassa
DE102009013579A1 (de) *	2009-03-19	2010-09-23	Gea Brewery Systems Gmbh	Brauereianlage zur Herstellung und Abfüllung von Bier

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1691511A (en) *	1925-03-02	1928-11-13	John S Bates	Process of making chemical pulp
GB1010296A (en) *	1961-08-25	1965-11-17	Eimco Corp	Improvements in or relating to aqueous caustic soda production
US3523864A (en) *	1967-12-28	1970-08-11	Combustion Eng	Paper pulping chemical recovery system
US3666619A (en) *	1969-04-08	1972-05-30	Calcasieu Paper Co Inc	Kraft pulp and paper recovery process
US4011129A (en) *	1975-04-11	1977-03-08	Domtar Limited	Pulp mill recovery system
SE7809167L (sv) *	1978-08-30	1980-03-01	Rosenblads Patenter Ab	Barlastreduktion
SE456254B (sv) *	1987-02-12	1988-09-19	Korsnes Ab	Sett att rena gronlut i sulfatmassafabrikers kemikalieatervinning
ES2104916T3 (es) *	1991-05-13	1997-10-16	H A Simons Ltd	Preparacion de lejia blanca y procedimiento para pasta papelera.
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
SE500748C2 (sv) *	1992-10-12	1994-08-22	Bertil Pettersson	Förfarande vid kemikalieåtervinning i en sulfatmassafabrik för framställning av dels en vitlut med hög sulfiditet och dels en sulfidfattig vitlut
SE500660C2 (sv) *	1992-12-03	1994-08-01	Mo Och Domsjoe Ab	Förfarande för framställning av grönlut vid kemikalieåtervinning i sulfat- och sulfitmassafabriker
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
SE502711C2 (sv) *	1994-11-22	1995-12-11	Kvaerner Pulping Tech	Upplösning av smälta från en sodapanna i minst två stycken upplösare som är förbundna med varandra och en anordning för upplösning
CN1108412C (zh) *	1995-07-11	2003-05-14	安德里兹公司	从石灰和白泥中分离杂质的方法以及两步法苛化含有杂质如硅的绿液的方法
US5738758A (en) *	1995-12-22	1998-04-14	The University Of New Brunswick	Process for the conversion of calcium sulfide
CN1086363C (zh) *	1996-12-09	2002-06-19	日本制纸株式会社	制备碳酸钙的方法
FI972954L (fi) *	1997-07-11	1999-01-12	Sunds Defibrator Pori Oy	Menetelmä sulfaattimassan valmistuksessa syntyvän jätelipeän käsittelemiseksi
SE524247C2 (sv) *	2002-11-25	2004-07-13	Kvaerner Pulping Tech	Metod vid produktion av grönlut

2002
- 2002-11-25 SE SE0203478A patent/SE524247C2/sv not_active IP Right Cessation
2003
- 2003-11-21 AT AT03776113T patent/ATE520818T1/de not_active IP Right Cessation
- 2003-11-21 EP EP03776113A patent/EP1570125B1/de not_active Expired - Lifetime
- 2003-11-21 AU AU2003283901A patent/AU2003283901A1/en not_active Abandoned
- 2003-11-21 US US10/535,998 patent/US7270726B2/en not_active Expired - Fee Related
- 2003-11-21 WO PCT/SE2003/001806 patent/WO2004048681A1/en not_active Ceased

Also Published As

Publication number	Publication date
SE0203478L (sv)	2004-05-26
EP1570125A1 (de)	2005-09-07
EP1570125B1 (de)	2011-08-17
US7270726B2 (en)	2007-09-18
AU2003283901A1 (en)	2004-06-18
ATE520818T1 (de)	2011-09-15
US20060075900A1 (en)	2006-04-13
SE0203478D0 (sv)	2002-11-25
WO2004048681A1 (en)	2004-06-10

Legal Events

Date	Code	Title	Description
2015-06-30	NUG	Patent has lapsed

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CN104603357B (zh)	2017-03-29	回收制浆化学品和减少其中的钾和氯浓度的方法
CN1217403A (zh)	1999-05-26	从含硅酸盐的黑液中回收碱和能量的方法
US6074521A (en)	2000-06-13	Method of separating impurities from lime and lime sludge
US4329199A (en)	1982-05-11	Process for digesting and bleaching cellulosic material with reduced emissions
US3650888A (en)	1972-03-21	Pollution controlled polysulfide recovery process
EP2920359B1 (de)	2016-09-14	Verfahren zur laugung von regenerierkesselasche
CA2943674C (en)	2021-04-27	Method for handling spent wash solution of a lignin-recovery process
SE524247C2 (sv)	2004-07-13	Metod vid produktion av grönlut
JP2022520419A (ja)	2022-03-30	パルプ工場でのナトリウム損失の補充方法、漂白セルロースパルプの製造方法、及びシステム
CN1910320A (zh)	2007-02-07	在氧化条件下燃烧包含碱性化合物的有机废物浓缩物的方法
EP1777338B1 (de)	2010-07-14	Verfahren zum waschen von Rauchgas
US4253911A (en)	1981-03-03	Process for maintaining a low sodium chloride content in recycled sodium chemicals of sodium-based pulp manufacturing processes
US3216788A (en)	1965-11-09	Flash evaporation of pulp liquor to eliminate calcium salts
WO2019073144A1 (fr)	2019-04-18	Methode de traitement des cendres d'electrofiltres de la chaudiere de recuperation dans un procede kraft
US1580269A (en)	1926-04-13	Process for regenerating black liquor
JP2986137B2 (ja)	1999-12-06	緑液結晶化
US20220275578A1 (en)	2022-09-01	A method and a system for adjusting ph of green liquor dregs
SE522393C2 (sv)	2004-02-03	Förfarande för behandling av avlutar
BR112021015563B1 (pt)	2025-11-11	Um método de repor as perdas de sódio em uma fábrica de celulose, um método de produzir polpa celulósica branqueada e um sistema
NO743078L (de)	1975-03-24
SE448102B (sv)	1987-01-19	Forfarande vid beredning av kokkemikalier for cellulosamassaframstellning
NO812222L (no)	1982-01-04	Fremgangsmaate ved forbrenning av svartlut.