BRPI0620303A2 - método para controlar um processo para a produção de polpa de celulose de fibras curtas - Google Patents

método para controlar um processo para a produção de polpa de celulose de fibras curtas Download PDF

Info

Publication number: BRPI0620303A2
Authority: BR; Brazil
Prior art keywords: pulp; cooking; formula; content; yield
Prior art date: 2005-12-23

Application number

BRPI0620303-5A

Other languages

English (en)

Portuguese (pt)

Inventor

Sture Erik Olof Noreus

Per Stefan Svensson

Original Assignee

More Res Irnskoeldsvik 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.)

2005-12-23

Filing date

2006-12-21

Publication date

2011-11-08

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38188937&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0620303(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2006-12-21 Application filed by More Res Irnskoeldsvik Ab filed Critical More Res Irnskoeldsvik Ab

2011-11-08 Publication of BRPI0620303A2 publication Critical patent/BRPI0620303A2/pt

Links

238000000034 method Methods 0.000 title claims abstract description 50
239000000835 fiber Substances 0.000 title claims abstract description 31
238000004519 manufacturing process Methods 0.000 title claims abstract description 24
229920002678 cellulose Polymers 0.000 title abstract description 4
239000001913 cellulose Substances 0.000 title abstract description 4
238000010411 cooking Methods 0.000 claims abstract description 94
230000029087 digestion Effects 0.000 claims abstract description 34
150000001720 carbohydrates Chemical class 0.000 claims abstract description 25
235000014633 carbohydrates Nutrition 0.000 claims abstract description 25
229920005610 lignin Polymers 0.000 claims abstract description 24
239000000463 material Substances 0.000 claims abstract description 16
229920001131 Pulp (paper) Polymers 0.000 claims abstract description 5
239000003153 chemical reaction reagent Substances 0.000 claims abstract description 3
239000002023 wood Substances 0.000 claims description 38
239000003513 alkali Substances 0.000 claims description 27
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 20
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
238000004458 analytical method Methods 0.000 claims description 18
229910021653 sulphate ion Inorganic materials 0.000 claims description 16
102000016550 Complement Factor H Human genes 0.000 claims description 10
108010053085 Complement Factor H Proteins 0.000 claims description 10
238000002474 experimental method Methods 0.000 claims description 10
239000000126 substance Substances 0.000 claims description 9
238000004611 spectroscopical analysis Methods 0.000 claims description 4
238000004364 calculation method Methods 0.000 claims description 3
238000012423 maintenance Methods 0.000 claims 1
235000018185 Betula X alpestris Nutrition 0.000 description 10
235000018212 Betula X uliginosa Nutrition 0.000 description 10
238000010586 diagram Methods 0.000 description 8
238000005259 measurement Methods 0.000 description 7
238000004061 bleaching Methods 0.000 description 5
239000000243 solution Substances 0.000 description 5
241000196324 Embryophyta Species 0.000 description 4
238000011217 control strategy Methods 0.000 description 4
230000001276 controlling effect Effects 0.000 description 4
239000008367 deionised water Substances 0.000 description 4
229910021641 deionized water Inorganic materials 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
238000004497 NIR spectroscopy Methods 0.000 description 3
238000004587 chromatography analysis Methods 0.000 description 3
238000000691 measurement method Methods 0.000 description 3
230000000704 physical effect Effects 0.000 description 3
238000012360 testing method Methods 0.000 description 3
238000005406 washing Methods 0.000 description 3
235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
241000018646 Pinus brutia Species 0.000 description 2
235000011613 Pinus brutia Nutrition 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
239000007844 bleaching agent Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000000203 mixture Substances 0.000 description 2
239000012286 potassium permanganate Substances 0.000 description 2
239000002994 raw material Substances 0.000 description 2
239000010802 sludge Substances 0.000 description 2
244000166124 Eucalyptus globulus Species 0.000 description 1
240000000731 Fagus sylvatica Species 0.000 description 1
235000010099 Fagus sylvatica Nutrition 0.000 description 1
238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
241000218657 Picea Species 0.000 description 1
241000183024 Populus tremula Species 0.000 description 1
241000219492 Quercus Species 0.000 description 1
238000001069 Raman spectroscopy Methods 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
150000004056 anthraquinones Chemical class 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
238000005251 capillar electrophoresis Methods 0.000 description 1
235000019994 cava Nutrition 0.000 description 1
239000004568 cement Substances 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
238000004737 colorimetric analysis Methods 0.000 description 1
238000012937 correction Methods 0.000 description 1
230000032798 delamination Effects 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000002657 fibrous material Substances 0.000 description 1
238000004401 flow injection analysis Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000012634 fragment Substances 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000004255 ion exchange chromatography Methods 0.000 description 1
239000012978 lignocellulosic material Substances 0.000 description 1
238000012417 linear regression Methods 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
238000009659 non-destructive testing Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
229920001021 polysulfide Polymers 0.000 description 1
238000004076 pulp bleaching Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000007873 sieving Methods 0.000 description 1
229910052979 sodium sulfide Inorganic materials 0.000 description 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical group [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
238000004448 titration Methods 0.000 description 1
238000012546 transfer Methods 0.000 description 1
239000010875 treated wood Substances 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/228—Automation of the pulping processes
- 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
- D21C7/00—Digesters
- D21C7/12—Devices for regulating or controlling
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes

Landscapes

Paper (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

BRPI0620303-5A 2005-12-23 2006-12-21 método para controlar um processo para a produção de polpa de celulose de fibras curtas BRPI0620303A2 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE0502899-8		2005-12-23
SE0502899A SE529420C2 (sv)	2005-12-23	2005-12-23	Förfarande för styrning av en kokprocess baserad på halterna av lättutlösbara kolhydrater och lignin i massafibrerna
PCT/SE2006/001486 WO2007073312A1 (en)	2005-12-23	2006-12-21	Method for controlling a process for the production of short-fibred cellulose pulp

Publications (1)

Publication Number	Publication Date
BRPI0620303A2 true BRPI0620303A2 (pt)	2011-11-08

Family

ID=38188937

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0620303-5A BRPI0620303A2 (pt)	2005-12-23	2006-12-21	método para controlar um processo para a produção de polpa de celulose de fibras curtas

Country Status (9)

Country	Link
EP (1)	EP1969176B1 (de)
AT (1)	ATE498733T1 (de)
BR (1)	BRPI0620303A2 (de)
CA (1)	CA2632124A1 (de)
DE (1)	DE602006020182D1 (de)
ES (1)	ES2359163T3 (de)
PT (1)	PT1969176E (de)
SE (1)	SE529420C2 (de)
WO (1)	WO2007073312A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2022084573A1 (en) *	2020-10-21	2022-04-28	Upm-Kymmene Corporation	Arrangement and method for treating lignocellulosic biomass particles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI71584C (fi) *	1985-01-17	1987-01-19	Kajaani Electronics	Foerfarande foer styrning av alkaliska cellulosakok.
DE19653530C1 (de) *	1996-12-20	1998-07-23	Siemens Ag	Verfahren und Vorrichtung zur Prozeßführung und zur Prozeßoptimierung bei der Herstellung von Zellstoff
SE0002047L (sv) *	2000-05-31	2001-11-19	Kvaerner Pulping Tech	Förfarande för reglering av en process för tillverkning av pappersmassa genom optisk mätning av mängden hexenuronsyra
DE10350075A1 (de) *	2003-10-27	2005-06-09	Siemens Ag	Verfahren und Vorrichtung zur Prozessführung bei der Zellstoffkochung

2005
- 2005-12-23 SE SE0502899A patent/SE529420C2/sv not_active IP Right Cessation
2006
- 2006-12-21 CA CA002632124A patent/CA2632124A1/en not_active Abandoned
- 2006-12-21 DE DE602006020182T patent/DE602006020182D1/de active Active
- 2006-12-21 PT PT06835895T patent/PT1969176E/pt unknown
- 2006-12-21 BR BRPI0620303-5A patent/BRPI0620303A2/pt not_active IP Right Cessation
- 2006-12-21 WO PCT/SE2006/001486 patent/WO2007073312A1/en not_active Ceased
- 2006-12-21 EP EP06835895A patent/EP1969176B1/de not_active Not-in-force
- 2006-12-21 ES ES06835895T patent/ES2359163T3/es active Active
- 2006-12-21 AT AT06835895T patent/ATE498733T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP1969176B1 (de)	2011-02-16
ES2359163T3 (es)	2011-05-19
CA2632124A1 (en)	2007-06-28
SE0502899L (sv)	2007-06-24
EP1969176A1 (de)	2008-09-17
WO2007073312A1 (en)	2007-06-28
ATE498733T1 (de)	2011-03-15
SE529420C2 (sv)	2007-08-07
EP1969176A4 (de)	2009-11-11
DE602006020182D1 (de)	2011-03-31
PT1969176E (pt)	2011-05-11

Legal Events

Date	Code	Title	Description
2013-06-11	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 6A ANUIDADE
2014-02-18	B08K	Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]	Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2214 DE 11/06/2013.

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Cardoso et al.	2009	Chemical composition and physical properties of black liquors and their effects on liquor recovery operation in Brazilian pulp mills
Tutuş et al.	2015	Evaluation of tea wastes in usage pulp and paper production
CA2138048C (en)	2000-04-18	Determination and control of effective alkali in kraft liquors by ir spectroscopy
Sharma et al.	2011	ANATOMICAL, MORPHOLOGICAL, AND CHEMICAL CHARACTERIZATION OF BAMBUSA TULDA, DENDROCALAMUS HAMILTONII, BAMBUSA BALCOOA, MALOCANA BACCIFERA, BAMBUSA ARUNDINACEA AND EUCALYPTUS TERETICORNIS.
Germgård	2017	The Arrhenius equation is still a useful tool in chemical engineering
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Neiva et al.	2016	The potential of hydrothermally pretreated industrial barks from E. globulus as a feedstock for pulp production
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AU2013357649B2 (en)	2017-06-08	Use of sodium dithionite in a cellulose pulping process
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Haakana	2025	Increasing yield in softwood pulp cooking
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ES2730430B2 (es)	2020-05-19	Metodo para la determinacion del contenido de hemicelulosa, celulosa y lignina en biomasas y pastas lignocelulosicas
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