SE467260B - Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg - Google Patents

Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg

Info

Publication number: SE467260B
Authority: SE; Sweden
Prior art keywords: ozone; carbon dioxide; added; pulp; separate
Prior art date: 1989-12-29

Application number

SE8904403A

Other languages

English (en)

Swedish (sv)

Other versions

SE8904403D0 (sv

SE8904403L (sv

Inventor

C Bosenius

Original Assignee

Kamyr 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.)

1989-12-29

Filing date

1989-12-29

Publication date

1992-06-22

1989-12-29 Publication of SE8904403D0 publication Critical patent/SE8904403D0/xx

1989-12-29 Priority to SE8904403A priority Critical patent/SE467260B/sv

1989-12-29 Application filed by Kamyr Ab filed Critical Kamyr Ab

1990-12-07 Priority to DE4039099A priority patent/DE4039099C2/de

1990-12-10 Priority to CA002031848A priority patent/CA2031848C/en

1990-12-12 Priority to AT0251990A priority patent/AT396129B/de

1990-12-26 Priority to BR909006578A priority patent/BR9006578A/pt

1990-12-27 Priority to FI906400A priority patent/FI95291C/fi

1990-12-27 Priority to NO905599A priority patent/NO176061C/no

1990-12-28 Priority to JP2415577A priority patent/JPH04289288A/ja

1990-12-28 Priority to FR9016500A priority patent/FR2656634B1/fr

1991-06-30 Publication of SE8904403L publication Critical patent/SE8904403L/

1992-06-22 Publication of SE467260B publication Critical patent/SE467260B/sv

Links

CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims description 56
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
241000276489 Merlangius merlangus Species 0.000 title 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 86
239000001569 carbon dioxide Substances 0.000 claims description 43
229910002092 carbon dioxide Inorganic materials 0.000 claims description 43
238000004061 bleaching Methods 0.000 claims description 31
238000000034 method Methods 0.000 claims description 28
238000005406 washing Methods 0.000 claims description 22
238000011282 treatment Methods 0.000 claims description 15
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 11
239000001301 oxygen Substances 0.000 claims description 11
229910052760 oxygen Inorganic materials 0.000 claims description 11
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 10
239000003513 alkali Substances 0.000 claims description 10
238000000605 extraction Methods 0.000 claims description 9
239000012159 carrier gas Substances 0.000 claims description 8
OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 8
239000007844 bleaching agent Substances 0.000 claims description 5
239000004155 Chlorine dioxide Substances 0.000 claims description 4
235000019398 chlorine dioxide Nutrition 0.000 claims description 4
239000002657 fibrous material Substances 0.000 claims description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
229910052799 carbon Inorganic materials 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
238000012163 sequencing technique Methods 0.000 claims description 2
229920001131 Pulp (paper) Polymers 0.000 claims 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
238000001816 cooling Methods 0.000 claims 1
239000011701 zinc Substances 0.000 claims 1
229910052725 zinc Inorganic materials 0.000 claims 1
238000002474 experimental method Methods 0.000 description 24
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
239000003795 chemical substances by application Substances 0.000 description 5
239000007789 gas Substances 0.000 description 5
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
238000007792 addition Methods 0.000 description 4
239000004020 conductor Substances 0.000 description 4
239000007788 liquid Substances 0.000 description 4
239000011122 softwood Substances 0.000 description 4
229910021653 sulphate ion Inorganic materials 0.000 description 4
239000002585 base Substances 0.000 description 3
238000009434 installation Methods 0.000 description 3
150000002978 peroxides Chemical class 0.000 description 3
238000011144 upstream manufacturing Methods 0.000 description 3
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
210000003323 beak Anatomy 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
239000000460 chlorine Substances 0.000 description 2
238000013461 design Methods 0.000 description 2
239000000284 extract Substances 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
239000002535 acidifier Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
229910001902 chlorine oxide Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010411 cooking Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
229920005610 lignin Polymers 0.000 description 1
235000020094 liqueur Nutrition 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000011084 recovery Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000010561 standard procedure Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
229910052717 sulfur Inorganic materials 0.000 description 1
239000011593 sulfur 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
- D21C9/147—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
- D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
- D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
- D21C9/144—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 and other bleaching agents in a multistage process

Landscapes

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

SE8904403A 1989-12-29 1989-12-29 Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg SE467260B (sv)

Priority Applications (9)

Application Number	Priority Date	Filing Date	Title
SE8904403A SE467260B (sv)	1989-12-29	1989-12-29	Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg
DE4039099A DE4039099C2 (de)	1989-12-29	1990-12-07	Verfahren zum Bleichen von Cellulosebrei
CA002031848A CA2031848C (en)	1989-12-29	1990-12-10	Method of bleaching pulp
AT0251990A AT396129B (de)	1989-12-29	1990-12-12	Verfahren zum bleichen von cellulosebrei
BR909006578A BR9006578A (pt)	1989-12-29	1990-12-26	Processo de branqueamento de polpa de material de fibra celulosica
FI906400A FI95291C (fi)	1989-12-29	1990-12-27	Massan valkaisutapa
NO905599A NO176061C (no)	1989-12-29	1990-12-27	Fremgangsmåte ved bleking av masse av celluloseinneholdende fibermateriale
JP2415577A JPH04289288A (ja)	1989-12-29	1990-12-28	セルロース質繊維材料のパルプの漂白方法
FR9016500A FR2656634B1 (fr)	1989-12-29	1990-12-28	Procede de blanchiment d'une pate cellulosique en une seule etape par le bioxyde de chlore et l'ozone.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8904403A SE467260B (sv)	1989-12-29	1989-12-29	Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg

Publications (3)

Publication Number	Publication Date
SE8904403D0 SE8904403D0 (sv)	1989-12-29
SE8904403L SE8904403L (sv)	1991-06-30
SE467260B true SE467260B (sv)	1992-06-22

Family

ID=20377904

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8904403A SE467260B (sv)	1989-12-29	1989-12-29	Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg

Country Status (9)

Country	Link
JP (1)	JPH04289288A (de)
AT (1)	AT396129B (de)
BR (1)	BR9006578A (de)
CA (1)	CA2031848C (de)
DE (1)	DE4039099C2 (de)
FI (1)	FI95291C (de)
FR (1)	FR2656634B1 (de)
NO (1)	NO176061C (de)
SE (1)	SE467260B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5322598A (en) *	1990-02-06	1994-06-21	Olin Corporation	Chlorine dioxide generation using inert load of sodium perchlorate
FI925558A7 (fi)	1992-04-22	1993-10-23	Andritz Oy	Menetelmä ja laitteisto massan valkaisemiseksi
US5387317A (en) *	1993-01-28	1995-02-07	The Mead Corporation	Oxygen/ozone/peracetic aicd delignification and bleaching of cellulosic pulps
US6248209B1 (en)	1995-08-10	2001-06-19	Sanyo Chemical Industries, Ltd.	Process for bleaching cellulose pulp with a bleaching assistant having the formula R1-O-{[(C2H4O)m/(AO)n}]-H
FR2743094B1 (fr) *	1995-12-27	1998-02-13	Centre Tech Ind Papier	Procede de blanchiment des pates a papier chimiques
ID23571A (id) *	1997-08-25	2000-05-04	Praxair Technology Inc	Metoda penerapan ozon dalam pemutihan ecf
US6174409B1 (en)	1997-09-19	2001-01-16	American Air Liquide Inc.	Method to improve final bleached pulp strength properties by adjusting the CI02:03 ration within a single (D/Z) stage of the bleaching process
WO2000008251A1 (en) *	1998-07-31	2000-02-17	Asia Pulp & Paper Co. Ltd.	An improved method for bleaching pulp
JP2002069879A (ja) *	2000-09-04	2002-03-08	Nippon Paper Industries Co Ltd	セルロース質繊維材料のパルプの漂白方法
SE532470C2 (sv) *	2008-05-13	2010-02-02	Metso Paper Inc	Slutblekning av oxygendelignifierad massa med ozon, klordioxid och peroxid
JP5987223B2 (ja) *	2012-03-06	2016-09-07	愛媛県	セルロース溶液の製造方法、セルロースの製造方法、セルロースの糖化方法
CN111979823A (zh) *	2020-08-07	2020-11-24	齐鲁工业大学	一种硫酸盐木浆短程序ecf漂白工艺x/d-z-p（x/z-d-p）
CN111979818A (zh) *	2020-08-07	2020-11-24	齐鲁工业大学	一种硫酸盐木浆短程序ecf漂白工艺x/z/d-eop-d或x/d/z-eop-d

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1298875B (de) *	1965-01-09	1969-07-03	Gunnar Alexander Dipl Ing	Verfahren zum Bleichen von Zellstoff im chlorhaltigen Bleichbad und mit Ozon
US4080249A (en) *	1976-06-02	1978-03-21	International Paper Company	Delignification and bleaching of a lignocellulosic pulp slurry with ozone
US4902381A (en) *	1988-12-09	1990-02-20	Kamyr, Inc.	Method of bleaching pulp with ozone-chlorine mixtures
US4959124A (en) *	1989-05-05	1990-09-25	International Paper Company	Method of bleaching kraft pulp in a DZED sequence
FI89516B (fi) *	1989-05-10	1993-06-30	Ahlstroem Oy	Foerfarande foer blekning av cellulosamassa med otson

1989
- 1989-12-29 SE SE8904403A patent/SE467260B/sv unknown
1990
- 1990-12-07 DE DE4039099A patent/DE4039099C2/de not_active Expired - Fee Related
- 1990-12-10 CA CA002031848A patent/CA2031848C/en not_active Expired - Lifetime
- 1990-12-12 AT AT0251990A patent/AT396129B/de not_active IP Right Cessation
- 1990-12-26 BR BR909006578A patent/BR9006578A/pt not_active IP Right Cessation
- 1990-12-27 FI FI906400A patent/FI95291C/fi active IP Right Grant
- 1990-12-27 NO NO905599A patent/NO176061C/no not_active IP Right Cessation
- 1990-12-28 FR FR9016500A patent/FR2656634B1/fr not_active Expired - Fee Related
- 1990-12-28 JP JP2415577A patent/JPH04289288A/ja active Pending

Also Published As

Publication number	Publication date
BR9006578A (pt)	1991-10-01
FI95291C (fi)	1996-01-10
NO176061B (no)	1994-10-17
CA2031848A1 (en)	1991-06-30
FR2656634A1 (fr)	1991-07-05
DE4039099A1 (de)	1991-07-04
FI95291B (fi)	1995-09-29
NO905599D0 (no)	1990-12-27
JPH04289288A (ja)	1992-10-14
NO176061C (no)	1995-01-25
FR2656634B1 (fr)	1996-07-26
CA2031848C (en)	1995-11-21
SE8904403D0 (sv)	1989-12-29
DE4039099C2 (de)	1994-01-27
FI906400A0 (fi)	1990-12-27
AT396129B (de)	1993-06-25
ATA251990A (de)	1992-10-15
FI906400L (fi)	1991-06-30
NO905599L (no)	1991-07-01
SE8904403L (sv)	1991-06-30

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8904403-6

Format of ref document f/p: F

Publication	Publication Date	Title
SE467260B (sv)	1992-06-22	Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg
JPH05500243A (ja)	1993-01-21	リグノセルロース物質の環境上改良された漂白方法
AU4096793A (en)	1993-12-13	A process for bleaching pulp without using chlorine-containing chemicals
FI63793B (fi)	1983-04-29	Alkalipressning av cellulosamassa
JPH08509781A (ja)	1996-10-15	塩素を含まない薬品によるパルプ漂白法
WO1995009945A1 (en)	1995-04-13	Method of treating chemical paper pulp without using chlorine-containing chemicals
CA1207503A (en)	1986-07-15	Processes for bleaching wood pulp
JPH06184974A (ja)	1994-07-05	リグノセルロースパルプの漂白方法および酸素富化ガスの回収方法
SE467261B (sv)	1992-06-22	Blekning av cellulosamassa med klordioxid och ozon i ett och samma steg
SE461664B (sv)	1990-03-12	Foerfarande foer efterbehandling av cellulosa
US3884752A (en)	1975-05-20	Single vessel wood pulp bleaching with chlorine dioxide followed by sodium hypochlorite or alkaline extraction
CN119507254A (zh)	2025-02-25	一种低尘埃度、高强度漂白硫酸盐混合阔叶木湿木浆及浆板的制备方法
JP2001003287A (ja)	2001-01-09	リグノセルロース物質の酸素脱リグニン
KR100194405B1 (ko)	1999-06-15	목재펄프의 무염소 표백방법
JPH0726350B2 (ja)	1995-03-22	パルプの高脱リグニン選択性を得る方法
EP0720676A1 (de)	1996-07-10	Verbessertes verfahren zum bleichen von lignocellulosischem zellstoff
US5766414A (en)	1998-06-16	Method of bleaching cellulose pulp with peroxide under elevated pressure in a first vessel and atmospheric pressure in second vessel
Germgård	2009	10 Bleaching of Pulp
WO2000008251A1 (en)	2000-02-17	An improved method for bleaching pulp
SE526162C2 (sv)	2005-07-19	Tillverkning av färdigblekt lövvedsmassa i ett klordioxidsteg följt av ett trycksatt peroxidsteg
CA1089157A (en)	1980-11-11	Bleach plant operation
SE452896B (sv)	1987-12-21	Forfarande for behandling av cellulosamassor
JPS62268881A (ja)	1987-11-21	酸素・アルカリ抽出液によるさらしパルプの製造方法
CA2186204A1 (en)	1997-04-20	Bleaching of pulp
JPH0672386B2 (ja)	1994-09-14	セルロースパルプの酸素による脱リグニン、漂白方法