CA1246304A - Methode et dispositif de blanchiment de la pate a papier - Google Patents

Methode et dispositif de blanchiment de la pate a papier

Info

Publication number: CA1246304A
Authority: CA; Canada
Prior art keywords: pulp; extraction; stage; layer; process according
Prior art date: 1982-09-29
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

CA000437765A

Other languages

English (en)

Inventor

John A. Histed

A. Robert Taylor

Rogelio E. Vega Canovas

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.)

Cip Inc

Original Assignee

Cip Inc

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.)

1982-09-29

Filing date

1983-09-28

Publication date

1988-12-13

1983-09-28 Application filed by Cip Inc filed Critical Cip Inc

1988-12-13 Application granted granted Critical

1988-12-13 Publication of CA1246304A publication Critical patent/CA1246304A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims description 44
238000004061 bleaching Methods 0.000 title claims description 37
230000008569 process Effects 0.000 title claims description 37
238000000605 extraction Methods 0.000 claims description 207
238000005660 chlorination reaction Methods 0.000 claims description 84
238000005406 washing Methods 0.000 claims description 68
238000006073 displacement reaction Methods 0.000 claims description 63
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
239000000706 filtrate Substances 0.000 claims description 48
239000003518 caustics Substances 0.000 claims description 34
239000013505 freshwater Substances 0.000 claims description 26
239000003513 alkali Substances 0.000 claims description 24
239000007788 liquid Substances 0.000 claims description 20
239000000460 chlorine Substances 0.000 claims description 14
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 13
229910052801 chlorine Inorganic materials 0.000 claims description 12
239000000203 mixture Substances 0.000 claims description 11
229920005610 lignin Polymers 0.000 claims description 5
239000000047 product Substances 0.000 claims description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 114
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 40
235000011121 sodium hydroxide Nutrition 0.000 description 38
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical class Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 37
239000007844 bleaching agent Substances 0.000 description 28
239000000306 component Substances 0.000 description 22
239000004155 Chlorine dioxide Substances 0.000 description 20
235000019398 chlorine dioxide Nutrition 0.000 description 20
239000000126 substance Substances 0.000 description 14
230000014759 maintenance of location Effects 0.000 description 10
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 8
238000007792 addition Methods 0.000 description 8
239000002655 kraft paper Substances 0.000 description 8
239000000835 fiber Substances 0.000 description 7
239000011122 softwood Substances 0.000 description 7
230000000694 effects Effects 0.000 description 6
238000002474 experimental method Methods 0.000 description 6
229920001131 Pulp (paper) Polymers 0.000 description 5
238000010586 diagram Methods 0.000 description 5
238000010790 dilution Methods 0.000 description 5
239000012895 dilution Substances 0.000 description 5
238000002156 mixing Methods 0.000 description 5
235000005018 Pinus echinata Nutrition 0.000 description 4
241001236219 Pinus echinata Species 0.000 description 4
235000017339 Pinus palustris Nutrition 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
230000004888 barrier function Effects 0.000 description 4
230000003247 decreasing effect Effects 0.000 description 4
239000000123 paper Substances 0.000 description 4
241000861718 Chloris <Aves> Species 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000012535 impurity Substances 0.000 description 3
230000033001 locomotion Effects 0.000 description 3
239000002002 slurry Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
238000012360 testing method Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
241000196324 Embryophyta Species 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000007795 chemical reaction product Substances 0.000 description 2
239000003153 chemical reaction reagent Substances 0.000 description 2
230000007812 deficiency Effects 0.000 description 2
238000009792 diffusion process Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
238000004064 recycling Methods 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
BPRJTLAULHNDLP-UHFFFAOYSA-N Chloropanaxydiol Chemical compound CCCCCCCC1OC1CC#CC#CC(O)C(O)CCl BPRJTLAULHNDLP-UHFFFAOYSA-N 0.000 description 1
244000205754 Colocasia esculenta Species 0.000 description 1
235000006481 Colocasia esculenta Nutrition 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
229910019093 NaOCl Inorganic materials 0.000 description 1
240000008881 Oenanthe javanica Species 0.000 description 1
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
229920000297 Rayon Polymers 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
238000013019 agitation Methods 0.000 description 1
YAZJBJXUPFNJSH-UHFFFAOYSA-N anthracene-9,10-dione;sulfurous acid Chemical compound OS(O)=O.C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 YAZJBJXUPFNJSH-UHFFFAOYSA-N 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
239000007900 aqueous suspension Substances 0.000 description 1
238000010923 batch production Methods 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
238000004364 calculation method Methods 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
229910001902 chlorine oxide Inorganic materials 0.000 description 1
238000004040 coloring Methods 0.000 description 1
239000000549 coloured material Substances 0.000 description 1
229940000425 combination drug Drugs 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000010411 cooking Methods 0.000 description 1
239000007857 degradation product Substances 0.000 description 1
238000011549 displacement method Methods 0.000 description 1
OYFJQPXVCSSHAI-QFPUQLAESA-N enalapril maleate Chemical compound OC(=O)\C=C/C(O)=O.C([C@@H](C(=O)OCC)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(O)=O)CC1=CC=CC=C1 OYFJQPXVCSSHAI-QFPUQLAESA-N 0.000 description 1
239000004744 fabric Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000003721 gunpowder Substances 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
230000000670 limiting effect Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
APVPOHHVBBYQAV-UHFFFAOYSA-N n-(4-aminophenyl)sulfonyloctadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NS(=O)(=O)C1=CC=C(N)C=C1 APVPOHHVBBYQAV-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
238000005192 partition Methods 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
238000007639 printing Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
238000005086 pumping Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000002964 rayon Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
238000004088 simulation Methods 0.000 description 1
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
230000003068 static effect Effects 0.000 description 1
KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
239000002023 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0021—Introduction of various effluents, e.g. waste waters, into the pulping, recovery and regeneration cycle (closed-cycle)
- D21C11/0028—Effluents derived from the washing or bleaching plants
- 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
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites

Landscapes

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

CA000437765A 1982-09-29 1983-09-28 Methode et dispositif de blanchiment de la pate a papier Expired CA1246304A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US42655282A	1982-09-29	1982-09-29
US426,552		1982-09-29

Publications (1)

Publication Number	Publication Date
CA1246304A true CA1246304A (fr)	1988-12-13

Family

ID=23691253

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000437765A Expired CA1246304A (fr)	1982-09-29	1983-09-28	Methode et dispositif de blanchiment de la pate a papier

Country Status (5)

Country	Link
JP (1)	JPS5988988A (fr)
AU (1)	AU1923683A (fr)
CA (1)	CA1246304A (fr)
SE (1)	SE8305210L (fr)
ZA (1)	ZA836912B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2017160935A1 (fr) *	2016-03-16	2017-09-21	Ecolab Usa Inc.	Blanchiment à faible capital de pâte chimique

1983
- 1983-09-16 ZA ZA836912A patent/ZA836912B/xx unknown
- 1983-09-19 AU AU19236/83A patent/AU1923683A/en not_active Abandoned
- 1983-09-27 SE SE8305210A patent/SE8305210L/ not_active Application Discontinuation
- 1983-09-28 CA CA000437765A patent/CA1246304A/fr not_active Expired
- 1983-09-29 JP JP58181779A patent/JPS5988988A/ja active Pending

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2017160935A1 (fr) *	2016-03-16	2017-09-21	Ecolab Usa Inc.	Blanchiment à faible capital de pâte chimique

Also Published As

Publication number	Publication date
SE8305210D0 (sv)	1983-09-27
ZA836912B (en)	1984-07-25
JPS5988988A (ja)	1984-05-23
SE8305210L (sv)	1984-03-30
AU1923683A (en)	1984-04-05

Legal Events

Date	Code	Title	Description
2005-12-13	MKEX	Expiry
2023-05-26	MKEX	Expiry	Effective date: 20051213

Publication	Publication Date	Title
CA1119360A (fr)	1982-03-09	Methode de blanchiment a l'ozone pour la pate a teneur de cellulose defibree a l'oxygene
FI61925B (fi)	1982-06-30	Saett vid kontinuerlig alkalisk delignifiering av lignocellulosamaterial i tvao eller flera steg varav det sista med syrgas
CA2118316A1 (fr)	1993-11-25	Methode de blanchiment de la pate excluant l'utilisation de produits chimiques contenant du chlore
US3874992A (en)	1975-04-01	Press alkaline extraction of cellulosic pulp
NO178079B (no)	1995-10-09	Fremgangsmåte ved bleking av dissolving-masse
EP0056263A1 (fr)	1982-07-21	Procédé pour améliorer le lavage de pâtes cellulosiques préparées en partant d'une matière lignocellulosique
FI74053C (fi)	1987-12-10	Foerfarande foer delignifiering av kemisk massa.
JP7292296B2 (ja)	2023-06-16	溶解パルプの製造方法
CA1246304A (fr)	1988-12-13	Methode et dispositif de blanchiment de la pate a papier
FI73020C (fi)	1987-08-10	Foerfarande foer delignifiering/blekning av cellulosamassa.
NO740054L (fr)	1975-04-14
US20010035272A1 (en)	2001-11-01	Method for oxygen delignification of a digested pulp
KR100538083B1 (ko)	2005-12-22	리그노셀룰로오스성 물질의 산소 탈리그닌화
US1880044A (en)	1932-09-27	Process of alkaline fiber liberation
PL168216B1 (pl)	1996-01-31	Sposób wytwarzania masy celulozowej PL PL PL PL PL
EP0279845A4 (en)	1991-01-09	Pulp bleaching process
CA1230205A (fr)	1987-12-15	Methode et installation de blanchiment de la pate
CA1249904A (fr)	1989-02-14	Extraction de la pate de cellulose par intervention d'oxygene et d'alcali
WO1997017489A1 (fr)	1997-05-15	Procede de delignification a l'oxygene
JPH05247864A (ja)	1993-09-24	セルロースパルプの漂白法
JP2812056B2 (ja)	1998-10-15	リグノセルロース物質の漂白方法
RU2055962C1 (ru)	1996-03-10	Способ получения целлюлозы для химической переработки
SU1587095A1 (ru)	1990-08-23	Способ получени беленой целлюлозы дл химической переработки
SU1008319A1 (ru)	1983-03-30	Способ облагораживани кордной целлюлозы
JPH0663189B2 (ja)	1994-08-17	リグノセルロース物質の漂白方法

CA1246304A - Methode et dispositif de blanchiment de la pate a papier - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (2)

Publications (1)

Family

ID=23691253

Family Applications (1)

Country Status (5)

Cited By (1)

Cited By (1)

Also Published As

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