CA1149111A - Methode de defibrage et de blanchiment de la pate de cellulose - Google Patents

Methode de defibrage et de blanchiment de la pate de cellulose

Info

Publication number: CA1149111A
Authority: CA; Canada
Prior art keywords: chlorine; pulp; bleaching; stage; cellulose pulp
Prior art date: 1980-11-27
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

CA000390873A

Other languages

English (en)

Inventor

John R. Bergstrom

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.)

Mo och Domsjo AB

Original Assignee

Mo och Domsjo 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.)

1980-11-27

Filing date

1981-11-25

Publication date

1983-07-05

1981-11-25 Application filed by Mo och Domsjo AB filed Critical Mo och Domsjo AB

1983-07-05 Application granted granted Critical

1983-07-05 Publication of CA1149111A publication Critical patent/CA1149111A/fr

Status Expired legal-status Critical Current

Links

238000004061 bleaching Methods 0.000 title claims abstract description 86
229920002678 cellulose Polymers 0.000 title claims abstract description 54
239000001913 cellulose Substances 0.000 title claims abstract description 54
238000000034 method Methods 0.000 title claims abstract description 32
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 134
239000000460 chlorine Substances 0.000 claims abstract description 129
229910052801 chlorine Inorganic materials 0.000 claims abstract description 127
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims abstract description 95
239000004155 Chlorine dioxide Substances 0.000 claims abstract description 48
235000019398 chlorine dioxide Nutrition 0.000 claims abstract description 48
239000007900 aqueous suspension Substances 0.000 claims description 2
239000000725 suspension Substances 0.000 description 46
238000011282 treatment Methods 0.000 description 31
WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 24
239000003513 alkali Substances 0.000 description 23
239000000126 substance Substances 0.000 description 22
238000000605 extraction Methods 0.000 description 13
239000000243 solution Substances 0.000 description 13
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
238000005660 chlorination reaction Methods 0.000 description 11
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 10
238000007792 addition Methods 0.000 description 9
229920005610 lignin Polymers 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
150000002500 ions Chemical class 0.000 description 7
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 6
239000007864 aqueous solution Substances 0.000 description 6
238000002156 mixing Methods 0.000 description 6
239000007788 liquid Substances 0.000 description 5
235000018185 Betula X alpestris Nutrition 0.000 description 4
235000018212 Betula X uliginosa Nutrition 0.000 description 4
244000228957 Ferula foetida Species 0.000 description 4
239000000203 mixture Substances 0.000 description 4
241000861718 Chloris <Aves> Species 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
238000004537 pulping Methods 0.000 description 3
238000003756 stirring Methods 0.000 description 3
238000012360 testing method Methods 0.000 description 3
239000002699 waste material Substances 0.000 description 3
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
229920001131 Pulp (paper) Polymers 0.000 description 2
YUHVVTLNLCJEOB-UHFFFAOYSA-N [Cl].O=Cl=O Chemical compound [Cl].O=Cl=O YUHVVTLNLCJEOB-UHFFFAOYSA-N 0.000 description 2
238000009874 alkali refining Methods 0.000 description 2
229910001902 chlorine oxide Inorganic materials 0.000 description 2
238000007796 conventional method Methods 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000012978 lignocellulosic material Substances 0.000 description 2
230000014759 maintenance of location Effects 0.000 description 2
231100000331 toxic Toxicity 0.000 description 2
230000002588 toxic effect Effects 0.000 description 2
BHMLHEQFWVQAJS-IITOGVPQSA-N (7s,9s)-9-acetyl-9-amino-7-[(2s,4s,5r)-4,5-dihydroxyoxan-2-yl]oxy-6,11-dihydroxy-8,10-dihydro-7h-tetracene-5,12-dione;hydrochloride Chemical compound Cl.O([C@H]1C[C@](CC2=C(O)C=3C(=O)C4=CC=CC=C4C(=O)C=3C(O)=C21)(N)C(=O)C)[C@H]1C[C@H](O)[C@H](O)CO1 BHMLHEQFWVQAJS-IITOGVPQSA-N 0.000 description 1
241000609240 Ambelania acida Species 0.000 description 1
101100421135 Caenorhabditis elegans sel-5 gene Proteins 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
101150080656 DIO2 gene Proteins 0.000 description 1
229920002488 Hemicellulose Polymers 0.000 description 1
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
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 1
241001397173 Kali <angiosperm> Species 0.000 description 1
241000283986 Lepus Species 0.000 description 1
240000006240 Linum usitatissimum Species 0.000 description 1
235000004431 Linum usitatissimum Nutrition 0.000 description 1
235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
235000011613 Pinus brutia Nutrition 0.000 description 1
241000018646 Pinus brutia Species 0.000 description 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
230000032683 aging Effects 0.000 description 1
239000010905 bagasse Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
150000001720 carbohydrates Chemical class 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
MAYPHUUCLRDEAZ-UHFFFAOYSA-N chlorine peroxide Inorganic materials ClOOCl MAYPHUUCLRDEAZ-UHFFFAOYSA-N 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
150000004985 diamines Chemical class 0.000 description 1
238000007865 diluting Methods 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000002657 fibrous material 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
-1 hy~ochlorite Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
239000011368 organic material Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
150000002978 peroxides Chemical class 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
229920001021 polysulfide Polymers 0.000 description 1
239000005077 polysulfide Substances 0.000 description 1
150000008117 polysulfides Polymers 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
230000003068 static effect Effects 0.000 description 1
238000003860 storage Methods 0.000 description 1
239000010902 straw Substances 0.000 description 1
239000003440 toxic substance Substances 0.000 description 1
238000005406 washing Methods 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
- 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)
Polysaccharides And Polysaccharide Derivatives (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

CA000390873A 1980-11-27 1981-11-25 Methode de defibrage et de blanchiment de la pate de cellulose Expired CA1149111A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE8008336-3		1980-11-27
SE8008336A SE442880B (sv)	1980-11-27	1980-11-27	Forfarande for delignifiering/blekning av cellulosamassa med klordioxid/klor i samma steg

Publications (1)

Publication Number	Publication Date
CA1149111A true CA1149111A (fr)	1983-07-05

Family

ID=20342344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000390873A Expired CA1149111A (fr)	1980-11-27	1981-11-25	Methode de defibrage et de blanchiment de la pate de cellulose

Country Status (5)

Country	Link
JP (1)	JPS57121690A (fr)
CA (1)	CA1149111A (fr)
FI (1)	FI73019C (fr)
NO (1)	NO157223C (fr)
SE (1)	SE442880B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990014463A1 (fr) *	1989-05-15	1990-11-29	Westvaco Corporation	Procede de reduction des composes chlores produits pendant l'etape de chlorage du blanchiment de pâte a papier
WO1992013991A1 (fr) *	1991-02-01	1992-08-20	North Carolina State University	Procede hautement efficace pour le blanchiment de cellulose technique au moyen de dioxyde de chlore

1980
- 1980-11-27 SE SE8008336A patent/SE442880B/sv not_active IP Right Cessation
1981
- 1981-11-23 FI FI813732A patent/FI73019C/fi not_active IP Right Cessation
- 1981-11-25 CA CA000390873A patent/CA1149111A/fr not_active Expired
- 1981-11-26 JP JP56190472A patent/JPS57121690A/ja active Granted
- 1981-11-26 NO NO814024A patent/NO157223C/no unknown

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1990014463A1 (fr) *	1989-05-15	1990-11-29	Westvaco Corporation	Procede de reduction des composes chlores produits pendant l'etape de chlorage du blanchiment de pâte a papier
FR2650605A1 (fr) *	1989-05-15	1991-02-08	Westvaco Corp	Procede de reduction des composes chlores produits lors du blanchiment par chloration de la pate a papier
US5268075A (en) *	1989-10-19	1993-12-07	North Carolina State University	High efficiency two-step, high-low pH chlorine dioxide pulp bleaching process
WO1992013991A1 (fr) *	1991-02-01	1992-08-20	North Carolina State University	Procede hautement efficace pour le blanchiment de cellulose technique au moyen de dioxyde de chlore
CN1041541C (zh) *	1991-02-01	1999-01-06	北卡罗莱纳州立大学	二氧化氯纸浆漂白法

Also Published As

Publication number	Publication date
SE442880B (sv)	1986-02-03
NO157223B (no)	1987-11-02
FI73019B (fi)	1987-04-30
FI813732L (fi)	1982-05-28
JPS6262199B2 (fr)	1987-12-25
NO157223C (no)	1988-02-10
NO814024L (no)	1982-05-28
JPS57121690A (en)	1982-07-29
FI73019C (fi)	1987-08-10
SE8008336L (sv)	1982-05-28

Legal Events

Date	Code	Title	Description
2000-07-05	MKEX	Expiry

Publication	Publication Date	Title
DE69012931T2 (de)	1995-03-16	Verfahren zum Bleichen und zur Delignifizierung von lignozellulosehaltigen Materialien.
US5503709A (en)	1996-04-02	Environmentally improved process for preparing recycled lignocellulosic materials for bleaching
US4806203A (en)	1989-02-21	Method for alkaline delignification of lignocellulosic fibrous material at a consistency which is raised during reaction
US4451332A (en)	1984-05-29	Method for delignification of ligno-cellulose containing fiber material with an alkali-oxygen extraction stage
DE69420306T2 (de)	2000-04-20	Verfahren zum Bleichen von Lignozellulose-enthaltendem Zellstoff
CA1149111A (fr)	1983-07-05	Methode de defibrage et de blanchiment de la pate de cellulose
US4406735A (en)	1983-09-27	Process for alkaline oxygen gas bleaching of cellulose pulp
WO2003083208A1 (fr)	2003-10-09	Procede de blanchiment de pulpe non ligneuse contenant de la lignocellulose
CA1147909A (fr)	1983-06-14	Methode de defibrage et de blanchiment de la pate de cellulose
DE69308831T2 (de)	1997-07-31	Verfahren zur zellstoffherstellung
CA1275759C (fr)	1990-11-06	Methode et dispositif de defibrage alcalin des matieres cellulosiques
US11384480B2 (en)	2022-07-12	Method for bleaching paper pulp
US5389201A (en)	1995-02-14	Bleaching of kraft cellulosic pulp employing ozone and reduced consumption of chlorine containing bleaching agent
US20090242152A1 (en)	2009-10-01	Bleaching process of chemical pulp
US20030168190A1 (en)	2003-09-11	Method for controlling the delignfication and bleaching of a pulp suspension
DE19729155A1 (de)	1998-01-15	Verfahren zur Herstellung von Pulpe
JPH0726350B2 (ja)	1995-03-22	パルプの高脱リグニン選択性を得る方法
WO1996037654A1 (fr)	1996-11-28	Blanchiment de pate de cellulose en une seule et meme etape avec un agent complexant, une substance contenant du molybdene et un agent de blanchiment oxydant
US5126009A (en)	1992-06-30	Process for decreasing the charge of chemical required in a chlorine bleaching extraction stage
Ragnar et al.	2005	Towards environmentally sustainable bleaching of kraft pulp-evaluating the possible role of ozone
US5030324A (en)	1991-07-09	Sequential bleaching procedure using chlorine and chlorine dioxide in a first chlorination stage of a multistage bleaching process
JP2812056B2 (ja)	1998-10-15	リグノセルロース物質の漂白方法
CA1180510A (fr)	1985-01-08	Methode de separation de la lignile residuaire de la pate chimique de cellulose
US4445969A (en)	1984-05-01	Process for the delignifying bleaching of cellulose pulp by activating the pulp with NO2 and oxygen
Van Tran	2006	Decreasing effluent loads through bleaching modification