CA1132760A - Methode de blanchiment sans chlore de la pate de cellulose - Google Patents

Methode de blanchiment sans chlore de la pate de cellulose

Info

Publication number: CA1132760A
Authority: CA; Canada
Prior art keywords: bleaching; stage; pulp; peroxide; washing
Prior art date: 1978-04-07
Legal status (The legal status 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 status listed.): Expired

Application number

CA319,919A

Other languages

English (en)

Inventor

Richard B. Phillips

Arthur W. Kempf

Robert C. Eckert

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

International Paper Co

Original Assignee

International Paper Co

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.)

1978-04-07

Filing date

1979-01-18

Publication date

1982-10-05

1979-01-18 Application filed by International Paper Co filed Critical International Paper Co

1982-10-05 Application granted granted Critical

1982-10-05 Publication of CA1132760A publication Critical patent/CA1132760A/fr

Status Expired legal-status Critical Current

Links

238000004061 bleaching Methods 0.000 title claims abstract description 130
238000000034 method Methods 0.000 title claims abstract description 71
230000008569 process Effects 0.000 title claims abstract description 64
239000000460 chlorine Substances 0.000 title abstract description 20
229910052801 chlorine Inorganic materials 0.000 title abstract description 20
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title description 20
150000002978 peroxides Chemical class 0.000 claims abstract description 43
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 42
238000005406 washing Methods 0.000 claims abstract description 33
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 25
229910052760 oxygen Inorganic materials 0.000 claims abstract description 22
239000001301 oxygen Substances 0.000 claims abstract description 22
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 21
150000004965 peroxy acids Chemical class 0.000 claims abstract description 13
238000000605 extraction Methods 0.000 claims description 24
239000000126 substance Substances 0.000 claims description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
238000011084 recovery Methods 0.000 claims description 8
239000003518 caustics Substances 0.000 claims description 6
239000002253 acid Substances 0.000 claims description 5
239000000543 intermediate Substances 0.000 claims 2
238000010924 continuous production Methods 0.000 claims 1
230000002378 acidificating effect Effects 0.000 abstract description 7
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
239000003085 diluting agent Substances 0.000 abstract 1
229920001131 Pulp (paper) Polymers 0.000 description 11
239000000123 paper Substances 0.000 description 11
230000008901 benefit Effects 0.000 description 8
239000002655 kraft paper Substances 0.000 description 7
239000002023 wood Substances 0.000 description 7
239000007844 bleaching agent Substances 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
150000004680 hydrogen peroxides Chemical class 0.000 description 5
239000000243 solution Substances 0.000 description 5
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 4
238000001816 cooling Methods 0.000 description 4
229960002163 hydrogen peroxide Drugs 0.000 description 4
229920005610 lignin Polymers 0.000 description 4
238000010979 pH adjustment Methods 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
150000001805 chlorine compounds Chemical class 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000004076 pulp bleaching Methods 0.000 description 3
238000004537 pulping Methods 0.000 description 3
238000004064 recycling Methods 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
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
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
150000003841 chloride salts Chemical class 0.000 description 2
238000005260 corrosion Methods 0.000 description 2
230000007797 corrosion Effects 0.000 description 2
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
238000004880 explosion Methods 0.000 description 2
238000009897 hydrogen peroxide bleaching Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
239000013055 pulp slurry Substances 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
239000011734 sodium Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
229910021653 sulphate ion Inorganic materials 0.000 description 2
ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
239000004155 Chlorine dioxide Substances 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
239000005708 Sodium hypochlorite Substances 0.000 description 1
241001062472 Stokellia anisodon Species 0.000 description 1
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
241000669244 Unaspis euonymi Species 0.000 description 1
229920002522 Wood fibre Polymers 0.000 description 1
230000009102 absorption Effects 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000012190 activator Substances 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
235000019398 chlorine dioxide Nutrition 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
230000029087 digestion Effects 0.000 description 1
230000001079 digestive effect Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000000835 fiber Substances 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
238000002386 leaching Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000005272 metallurgy Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
LMAZKPOSWVOFGY-FBAUPLQOSA-N orine Natural products CO[C@H]1C[C@H](O[C@H]2CC[C@]3(C)[C@H]4C[C@@H](OC(=O)C=Cc5ccccc5)[C@]6(C)[C@@](O)(CC[C@]6(O)[C@]4(O)CC=C3C2)[C@H](C)OC(=O)C=Cc7ccccc7)O[C@H](C)[C@H]1O LMAZKPOSWVOFGY-FBAUPLQOSA-N 0.000 description 1
229910052762 osmium Inorganic materials 0.000 description 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
238000005728 strengthening Methods 0.000 description 1
229910052718 tin Inorganic materials 0.000 description 1
239000011135 tin Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
239000002025 wood fiber Substances 0.000 description 1

Landscapes

Paper (AREA)

CA319,919A 1978-04-07 1979-01-18 Methode de blanchiment sans chlore de la pate de cellulose Expired CA1132760A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US89460678A	1978-04-07	1978-04-07
US894,606		1978-04-07

Publications (1)

Publication Number	Publication Date
CA1132760A true CA1132760A (fr)	1982-10-05

Family

ID=25403308

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA319,919A Expired CA1132760A (fr)	1978-04-07	1979-01-18	Methode de blanchiment sans chlore de la pate de cellulose

Country Status (1)

Country	Link
CA (1)	CA1132760A (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5085734A (en) *	1989-02-15	1992-02-04	Union Camp Patent Holding, Inc.	Methods of high consistency oxygen delignification using a low consistency alkali pretreatment
US5164043A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5164044A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5173153A (en) *	1991-01-03	1992-12-22	Union Camp Patent Holding, Inc.	Process for enhanced oxygen delignification using high consistency and a split alkali addition
US5174861A (en) *	1990-10-26	1992-12-29	Union Camp Patent Holdings, Inc.	Method of bleaching high consistency pulp with ozone
US5181989A (en) *	1990-10-26	1993-01-26	Union Camp Patent Holdings, Inc.	Reactor for bleaching high consistency pulp with ozone
US5188708A (en) *	1989-02-15	1993-02-23	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification followed by ozone relignification
US5211811A (en) *	1989-02-15	1993-05-18	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification of alkaline treated pulp followed by ozone delignification
US5217574A (en) *	1989-02-15	1993-06-08	Union Camp Patent Holdings Inc.	Process for oxygen delignifying high consistency pulp by removing and recycling pressate from alkaline pulp
US5409570A (en) *	1989-02-15	1995-04-25	Union Camp Patent Holding, Inc.	Process for ozone bleaching of oxygen delignified pulp while conveying the pulp through a reaction zone
US5451296A (en) *	1991-05-24	1995-09-19	Union Camp Patent Holding, Inc.	Two stage pulp bleaching reactor
US5472572A (en) *	1990-10-26	1995-12-05	Union Camp Patent Holding, Inc.	Reactor for bleaching high consistency pulp with ozone
US5520783A (en) *	1990-10-26	1996-05-28	Union Camp Patent Holding, Inc.	Apparatus for bleaching high consistency pulp with ozone
US5525195A (en) *	1989-02-15	1996-06-11	Union Camp Patent Holding, Inc.	Process for high consistency delignification using a low consistency alkali pretreatment
US5554259A (en) *	1993-10-01	1996-09-10	Union Camp Patent Holdings, Inc.	Reduction of salt scale precipitation by control of process stream Ph and salt concentration
US5658429A (en) *	1991-04-30	1997-08-19	Eka Nobel Ab	Process for bleaching of lignocellulose-containing pulp using a chelating agent prior to a peroxide-ozone-peroxide sequence
US5672247A (en) *	1995-03-03	1997-09-30	Union Camp Patent Holding, Inc.	Control scheme for rapid pulp delignification and bleaching
US5736004A (en) *	1995-03-03	1998-04-07	Union Camp Patent Holding, Inc.	Control scheme for rapid pulp delignification and bleaching

1979
- 1979-01-18 CA CA319,919A patent/CA1132760A/fr not_active Expired

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5409570A (en) *	1989-02-15	1995-04-25	Union Camp Patent Holding, Inc.	Process for ozone bleaching of oxygen delignified pulp while conveying the pulp through a reaction zone
US5525195A (en) *	1989-02-15	1996-06-11	Union Camp Patent Holding, Inc.	Process for high consistency delignification using a low consistency alkali pretreatment
US5211811A (en) *	1989-02-15	1993-05-18	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification of alkaline treated pulp followed by ozone delignification
US5085734A (en) *	1989-02-15	1992-02-04	Union Camp Patent Holding, Inc.	Methods of high consistency oxygen delignification using a low consistency alkali pretreatment
US5217574A (en) *	1989-02-15	1993-06-08	Union Camp Patent Holdings Inc.	Process for oxygen delignifying high consistency pulp by removing and recycling pressate from alkaline pulp
US5188708A (en) *	1989-02-15	1993-02-23	Union Camp Patent Holding, Inc.	Process for high consistency oxygen delignification followed by ozone relignification
US5164043A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5164044A (en) *	1990-05-17	1992-11-17	Union Camp Patent Holding, Inc.	Environmentally improved process for bleaching lignocellulosic materials with ozone
US5520783A (en) *	1990-10-26	1996-05-28	Union Camp Patent Holding, Inc.	Apparatus for bleaching high consistency pulp with ozone
US5181989A (en) *	1990-10-26	1993-01-26	Union Camp Patent Holdings, Inc.	Reactor for bleaching high consistency pulp with ozone
US5863389A (en) *	1990-10-26	1999-01-26	Union Camp Patent Holding, Inc.	Pulp bleaching reactor for dispersing high consistency pulp into a gaseous bleaching agent containing ozone
US5472572A (en) *	1990-10-26	1995-12-05	Union Camp Patent Holding, Inc.	Reactor for bleaching high consistency pulp with ozone
US5174861A (en) *	1990-10-26	1992-12-29	Union Camp Patent Holdings, Inc.	Method of bleaching high consistency pulp with ozone
US5173153A (en) *	1991-01-03	1992-12-22	Union Camp Patent Holding, Inc.	Process for enhanced oxygen delignification using high consistency and a split alkali addition
US5658429A (en) *	1991-04-30	1997-08-19	Eka Nobel Ab	Process for bleaching of lignocellulose-containing pulp using a chelating agent prior to a peroxide-ozone-peroxide sequence
US5451296A (en) *	1991-05-24	1995-09-19	Union Camp Patent Holding, Inc.	Two stage pulp bleaching reactor
US5554259A (en) *	1993-10-01	1996-09-10	Union Camp Patent Holdings, Inc.	Reduction of salt scale precipitation by control of process stream Ph and salt concentration
US5693184A (en) *	1993-10-01	1997-12-02	Union Camp Patent Holding, Inc.	Reduction of salt scale precipitation by control of process stream pH and salt concentration
US5672247A (en) *	1995-03-03	1997-09-30	Union Camp Patent Holding, Inc.	Control scheme for rapid pulp delignification and bleaching
US5736004A (en) *	1995-03-03	1998-04-07	Union Camp Patent Holding, Inc.	Control scheme for rapid pulp delignification and bleaching

Legal Events

Date	Code	Title	Description
1999-10-05	MKEX	Expiry

Publication	Publication Date	Title
US4372812A (en)	1983-02-08	Chlorine free process for bleaching lignocellulosic pulp
CA1132760A (fr)	1982-10-05	Methode de blanchiment sans chlore de la pate de cellulose
US4427490A (en)	1984-01-24	Delignification and bleaching process for lignocellulosic pulp with peroxide in the presence of metal additives
CA1129161A (fr)	1982-08-10	Methode et solution de defibrage et de blanchiment de la pate de lignocellulose au peroxyde, en presence d'additifs metalliques
CA1154205A (fr)	1983-09-27	Amelioration de la blancheur de la pate a papier blanchie a l'ozone
US3725194A (en)	1973-04-03	Treatment of alkaline pulp with an acidic medium followed by oxygen bleaching and delignification
AU653782B2 (en)	1994-10-13	Bleaching of lignocellulosic material with activated oxygen
US3020197A (en)	1962-02-06	Method for production of high brightness high strength wood pulps
US4338158A (en)	1982-07-06	Pulping in the presence of a protector
EP0401149B1 (fr)	1994-04-13	Délignification à l'oxygène renforcée au peroxide d'hydrogène
Wong et al.	2006	Magnesium-based alkalis for hydrogen peroxide bleaching of mechanical pulps
WO1992012288A1 (fr)	1992-07-23	Addition de substance alcaline en deux etapes pour une delignification a base d'oxygene d'une pate a consistance elevee
WO1992021813A1 (fr)	1992-12-10	Procede de blanchiment biologique
CA1105205A (fr)	1981-07-21	Procede de blanchiment simplifie
CA1055656A (fr)	1979-06-05	Blanchiment par hydrolyse de la cellulose, avec emploi reduit de chlore
Hart	2019	Pulp bleaching
US4764252A (en)	1988-08-16	Process for pulping lignocellulosic material with a preoxidized alkaline sulfide pulping liquor containing a cyclic organic compound
EP0576541B1 (fr)	1999-04-07	Procede hautement efficace pour le blanchiment de cellulose technique au moyen de dioxyde de chlore
CA2103066C (fr)	2001-04-24	Preparation de liqueur blanche et procede de reduction du bois en pate
WO1996002697A1 (fr)	1996-02-01	Blanchiment ameliore d'une pate lignocellulosique tres concentree
CA1080406A (fr)	1980-07-01	Procede de blanchiment de pate par hydrolyse faisant appel au chlore en quantites fortement reduites
EP0960235B1 (fr)	2002-04-24	Procede de delignification a l'oxygene de pate a papier
AU671159B2 (en)	1996-08-15	Improved bleaching of high consistency lignocellulosic pulp
WO1995006772A1 (fr)	1995-03-09	Procede ameliore de blanchiment de pate lignocellulosique
US4729817A (en)	1988-03-08	Process for the oxidative delignification of demethylated chemical pulp