BRPI0619948A2 - processo de tratamento de polpa celulose-lignina, processo de tratamento de polpa de madeira - Google Patents

processo de tratamento de polpa celulose-lignina, processo de tratamento de polpa de madeira Download PDF

Info

Publication number: BRPI0619948A2
Authority: BR; Brazil
Prior art keywords: pulp; ozone; process according; chelator; cellulose
Prior art date: 2005-12-14

Application number

BRPI0619948-8A

Other languages

English (en)

Portuguese (pt)

Inventor

Dwane Scott Hutto

Haixuan Zou

Original Assignee

Univ Maine Sys Board Trustees

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.)

2005-12-14

Filing date

2006-12-12

Publication date

2011-10-25

2006-12-12 Application filed by Univ Maine Sys Board Trustees filed Critical Univ Maine Sys Board Trustees

2011-10-25 Publication of BRPI0619948A2 publication Critical patent/BRPI0619948A2/pt

Links

238000000034 method Methods 0.000 title claims abstract description 76
230000008569 process Effects 0.000 title claims abstract description 75
229920005610 lignin Polymers 0.000 title claims abstract description 33
229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 25
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 93
239000007844 bleaching agent Substances 0.000 claims abstract description 11
150000002978 peroxides Chemical class 0.000 claims abstract description 9
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 46
239000002738 chelating agent Substances 0.000 claims description 32
238000000354 decomposition reaction Methods 0.000 claims description 21
229910052751 metal Inorganic materials 0.000 claims description 21
239000002184 metal Substances 0.000 claims description 21
238000004061 bleaching Methods 0.000 claims description 19
238000004519 manufacturing process Methods 0.000 claims description 14
239000000463 material Substances 0.000 claims description 13
229920002678 cellulose Polymers 0.000 claims description 11
239000001913 cellulose Substances 0.000 claims description 11
150000002739 metals Chemical class 0.000 claims description 11
239000002699 waste material Substances 0.000 claims description 11
239000000725 suspension Substances 0.000 claims description 6
230000015556 catabolic process Effects 0.000 claims description 5
238000006243 chemical reaction Methods 0.000 claims description 5
239000003795 chemical substances by application Substances 0.000 claims description 5
238000006731 degradation reaction Methods 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical group [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 4
XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 3
150000001912 cyanamides Chemical class 0.000 claims description 3
238000004064 recycling Methods 0.000 claims description 3
230000004913 activation Effects 0.000 claims description 2
230000003213 activating effect Effects 0.000 claims 1
230000035484 reaction time Effects 0.000 claims 1
150000003254 radicals Chemical class 0.000 description 20
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 10
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
239000000460 chlorine Substances 0.000 description 10
229910052801 chlorine Inorganic materials 0.000 description 10
238000002474 experimental method Methods 0.000 description 10
239000001301 oxygen Substances 0.000 description 10
229910052760 oxygen Inorganic materials 0.000 description 10
239000002023 wood Substances 0.000 description 10
239000000835 fiber Substances 0.000 description 6
230000008859 change Effects 0.000 description 5
241000196324 Embryophyta Species 0.000 description 4
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
239000006227 byproduct Substances 0.000 description 4
230000009920 chelation Effects 0.000 description 4
239000011121 hardwood Substances 0.000 description 4
239000002655 kraft paper Substances 0.000 description 4
239000000123 paper Substances 0.000 description 4
238000004537 pulping Methods 0.000 description 4
241000894007 species Species 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000029087 digestion Effects 0.000 description 3
230000009931 harmful effect Effects 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 2
229920002522 Wood fibre Polymers 0.000 description 2
239000012190 activator Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
238000011109 contamination Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
230000001066 destructive effect Effects 0.000 description 2
229960001484 edetic acid Drugs 0.000 description 2
230000007613 environmental effect Effects 0.000 description 2
230000006872 improvement Effects 0.000 description 2
239000012286 potassium permanganate Substances 0.000 description 2
238000004076 pulp bleaching Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000003381 stabilizer Substances 0.000 description 2
230000000087 stabilizing effect Effects 0.000 description 2
239000002025 wood fiber Substances 0.000 description 2
244000025254 Cannabis sativa Species 0.000 description 1
235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
241000218631 Coniferophyta Species 0.000 description 1
DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
241000209140 Triticum Species 0.000 description 1
235000021307 Triticum Nutrition 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
235000009120 camo Nutrition 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
235000005607 chanvre indien Nutrition 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
239000000706 filtrate Substances 0.000 description 1
239000000446 fuel Substances 0.000 description 1
229910001385 heavy metal Inorganic materials 0.000 description 1
239000011487 hemp Substances 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000012978 lignocellulosic material Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000005457 optimization Methods 0.000 description 1
239000011368 organic material Substances 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000009467 reduction Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000003352 sequestering agent Substances 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
239000010902 straw Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000005406 washing Methods 0.000 description 1
230000003313 weakening effect 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/147—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications
- D21C9/153—Bleaching ; Apparatus therefor with oxygen or its allotropic modifications with ozone
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
- D21C9/1026—Other features in bleaching processes
- D21C9/1042—Use of chelating agents

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Wood Science & Technology (AREA)
Paper (AREA)

BRPI0619948-8A 2005-12-14 2006-12-12 processo de tratamento de polpa celulose-lignina, processo de tratamento de polpa de madeira BRPI0619948A2 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US11/300,126 US20070131364A1 (en)	2005-12-14	2005-12-14	Process for treating a cellulose-lignin pulp
US11/300.126		2005-12-14
PCT/US2006/047416 WO2007070527A2 (fr)	2005-12-14	2006-12-12	Procede de traitement d’une pulpe de cellulose-lignine

Publications (1)

Publication Number	Publication Date
BRPI0619948A2 true BRPI0619948A2 (pt)	2011-10-25

Family

ID=38138100

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0619948-8A BRPI0619948A2 (pt)	2005-12-14	2006-12-12	processo de tratamento de polpa celulose-lignina, processo de tratamento de polpa de madeira

Country Status (10)

Country	Link
US (1)	US20070131364A1 (fr)
EP (1)	EP1979532A4 (fr)
JP (1)	JP2009520120A (fr)
CN (1)	CN101426975B (fr)
AU (1)	AU2006326561B8 (fr)
BR (1)	BRPI0619948A2 (fr)
CA (1)	CA2633540A1 (fr)
NO (1)	NO20082756L (fr)
WO (1)	WO2007070527A2 (fr)
ZA (1)	ZA200804881B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2008033747A2 (fr) *	2006-09-11	2008-03-20	Curis, Inc.	Petites molécules multifonctionnelles servant d'agents anti-prolifératifs
BR112014031092B1 (pt)	2012-06-13	2022-05-17	University Of Maine System Board Of Trustees	Processo para formar nanofibras de celulose a partir de um material celulósico
CN106283794B (zh) *	2016-11-02	2017-11-21	江南大学	一种利用臭氧去除麻纤维木质素的方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4119486A (en) *	1975-08-14	1978-10-10	Westvaco Corporation	Process for bleaching wood pulp with ozone in the presence of a cationic surfactant
US4238282A (en) *	1979-07-23	1980-12-09	Nalco Chemical Company	Chemical treatments in bleaching stages which increase pulp brightness
DE3544398A1 (de) *	1985-12-16	1987-06-19	Sueddeutsche Kalkstickstoff	Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten
US5188708A (en) *	1989-02-15	1993-02-23	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification followed by ozone relignification
US5164044A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5164043A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
EP0565625A1 (fr) *	1991-01-03	1993-10-20	Union Camp Patent Holding, Inc.	Procede de blanchiment de pate lignocellulosique sans utilisation de chlore
SE468355B (sv) *	1991-04-30	1992-12-21	Eka Nobel Ab	Blekning av kemisk massa genom behandling med komplexbildare och ozon
US5364503A (en) *	1992-02-20	1994-11-15	Macmillan Bloedel Limited	Nitric oxide treatment for ozone bleaching
BE1006057A3 (fr) *	1992-07-06	1994-05-03	Solvay Interox	Procede pour la delignification d'une pate a papier chimique.
WO1994010377A1 (fr) *	1992-10-23	1994-05-11	Macmillan Bloedel Limited	Blanchiment a l'ozone ameliore
US5364506A (en) *	1993-04-28	1994-11-15	The Board Of Trustees Of The Leland Stanford Junior University	Method and apparatus for partial oxidation of methane and cogeneration of electrical energy
SE9301960L (sv) *	1993-06-08	1994-07-25	Kvaerner Pulping Tech	Blekning av kemisk massa med peroxid vid övertryck
SE502667C2 (sv) *	1993-07-12	1995-12-04	Kvaerner Pulping Tech	Behandling av fibermaterial med komplexbildare före kokning
US5662803A (en) *	1996-04-09	1997-09-02	Nalco Chemical Company	Stabilizers for additives in aqueous systems containing ozone
CA2189724A1 (fr) *	1996-07-08	1998-01-09	Suezone Chow	Methode de reduction en pate
PL332079A1 (en) *	1996-09-11	1999-08-30	Solvay Interox Sa	Paper pulp bleaching method
DE69912128T2 (de) *	1998-04-17	2004-06-17	Alberta Research Council, Inc., Edmonton	Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material
SE514947C2 (sv) *	1998-09-09	2001-05-21	Valmet Fibertech Ab	Blekning av massa med ozon innefattande oxalsyratillsats
US6302997B1 (en) *	1999-08-30	2001-10-16	North Carolina State University	Process for producing a pulp suitable for papermaking from nonwood fibrous materials
US7396974B2 (en) *	2002-02-08	2008-07-08	University Of Maine	Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators
DE10320618A1 (de) *	2003-05-08	2004-11-18	Papierfabrik Albbruck Gmbh & Co. Kg	Verfahren zum Bleichen von Faserstoffen

2005
- 2005-12-14 US US11/300,126 patent/US20070131364A1/en not_active Abandoned
2006
- 2006-12-12 EP EP06839344A patent/EP1979532A4/fr not_active Withdrawn
- 2006-12-12 CN CN2006800468212A patent/CN101426975B/zh not_active Expired - Fee Related
- 2006-12-12 JP JP2008545747A patent/JP2009520120A/ja active Pending
- 2006-12-12 AU AU2006326561A patent/AU2006326561B8/en not_active Ceased
- 2006-12-12 BR BRPI0619948-8A patent/BRPI0619948A2/pt not_active IP Right Cessation
- 2006-12-12 WO PCT/US2006/047416 patent/WO2007070527A2/fr not_active Ceased
- 2006-12-12 CA CA002633540A patent/CA2633540A1/fr not_active Abandoned
2008
- 2008-06-04 ZA ZA200804881A patent/ZA200804881B/xx unknown
- 2008-06-18 NO NO20082756A patent/NO20082756L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
AU2006326561B8 (en)	2011-04-07
NO20082756L (no)	2008-08-11
CA2633540A1 (fr)	2007-06-21
ZA200804881B (en)	2009-03-25
WO2007070527A2 (fr)	2007-06-21
EP1979532A4 (fr)	2011-09-28
EP1979532A2 (fr)	2008-10-15
AU2006326561B2 (en)	2011-03-17
JP2009520120A (ja)	2009-05-21
CN101426975A (zh)	2009-05-06
CN101426975B (zh)	2011-09-21
WO2007070527A3 (fr)	2008-11-13
AU2006326561A1 (en)	2007-06-21
US20070131364A1 (en)	2007-06-14

Legal Events

Date	Code	Title	Description
2014-05-06	B08F	Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]	Free format text: REFERENTE A 7A ANUIDADE.
2014-09-02	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 2261 DE 06/05/2014.

Publication	Publication Date	Title
JP2843892B2 (ja)	1999-01-06	リグノセルロース含有パルプの漂白方法
FI67895B (fi)	1985-02-28	Blekning av lignocellulosamaterial med peroxidhaltiga blekmedel
EP0456626B1 (fr)	1993-04-07	Procédé de blanchiment de matériaux contenant de la lignocellulose
NZ242466A (en)	1994-08-26	Delignification of chemical pulp with a trace-metal complexing agent at a ph of 3 to 9, followed by bleaching with ozone then a peroxide
US20040154761A1 (en)	2004-08-12	Methods to enhance pulp bleaching and delignification
RU2439232C2 (ru)	2012-01-10	Способ отбеливания бумажной целлюлозной массы путем конечной обработки озоном при высокой температуре
CN104471146B (zh)	2016-08-31	漂白纸浆的方法
CN101589192A (zh)	2009-11-25	在Mg(OH)2存在下的硬木纸浆的(D)阶段漂白方法
BRPI0619948A2 (pt)	2011-10-25	processo de tratamento de polpa celulose-lignina, processo de tratamento de polpa de madeira
CN105556030B (zh)	2019-05-03	在镁离子存在下用臭氧处理化学纸浆的方法
JP5285896B2 (ja)	2013-09-11	漂白アルカリ化学パルプの製造方法
RU2479683C2 (ru)	2013-04-20	Способы и системы для отбеливания лигноцеллюлозных масс после варки с содой и антрахиноном
JP4242272B2 (ja)	2009-03-25	改良パルプの製造法およびその水性組成物
US20120031575A1 (en)	2012-02-09	Pulp Bleaching and Alkaline Extraction Method
BR112019014480B1 (pt)	2023-02-23	Processo para branqueamento de polpa de papel não branqueada ou pré-branqueada
US20100224336A1 (en)	2010-09-09	Process of bleaching a wood pulp
JP2001192991A (ja)	2001-07-17	アルカリパルプの漂白方法
Hart et al.	1993	Competing/parallel reaction of chlorine and chlorine dioxide during kraft pulp bleaching
US5645688A (en)	1997-07-08	Bleaching compositions and processes employing sulfamates and polyaminocarboxylic acids
JPS61146894A (ja)	1986-07-04	アルカリ性又は中性条件下で製造したパルプの２工程式脱リグニン化法
JPH08218290A (ja)	1996-08-27	非塩素漂白パルプの製造方法
Li et al.	2010	The Effect of Hydrogen Peroxide Bleaching on the Properties of Hardwood Kraft Pulp Absorbed with Birchwood Xylan
Lê	2013	Origin of yield loss in chemical pulp bleaching
CN108560301A (zh)	2018-09-21	一种固体缓释型生物酶制浆补充漂白剂及其制备方法
LT3269B (en)	1995-05-25	Process for bleaching of lignocellulose-containing pulps