JPH06510091A - セルロース繊維材料の連続蒸解方法 - Google Patents

セルロース繊維材料の連続蒸解方法

Info

Publication number: JPH06510091A
Authority: JP; Japan
Prior art keywords: liquid; cooking; fiber material; cooking liquor; added
Prior art date: 1991-08-23
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.): Pending

Application number

JP5504253A

Other languages

English (en)

Japanese (ja)

Inventor

バツクルンド，アケ

Original Assignee

クヴアナ・パルピング・アクチボラグ

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.)

1991-08-23

Filing date

1992-08-11

Publication date

1994-11-10

1992-08-11 Application filed by クヴアナ・パルピング・アクチボラグ filed Critical クヴアナ・パルピング・アクチボラグ

1994-11-10 Publication of JPH06510091A publication Critical patent/JPH06510091A/ja

Status Pending legal-status Critical Current

Links

238000010411 cooking Methods 0.000 title claims description 55
238000000034 method Methods 0.000 title claims description 24
239000002657 fibrous material Substances 0.000 title claims description 19
229920003043 Cellulose fiber Polymers 0.000 title claims description 4
239000007788 liquid Substances 0.000 claims description 93
238000007654 immersion Methods 0.000 claims description 29
238000002791 soaking Methods 0.000 claims description 12
238000007598 dipping method Methods 0.000 claims description 11
238000010025 steaming Methods 0.000 claims description 10
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
229910052979 sodium sulfide Inorganic materials 0.000 claims description 5
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 5
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 3
239000000126 substance Substances 0.000 claims description 3
150000004056 anthraquinones Chemical class 0.000 claims description 2
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 claims 1
230000001143 conditioned effect Effects 0.000 claims 1
238000004519 manufacturing process Methods 0.000 claims 1
230000007935 neutral effect Effects 0.000 claims 1
150000002894 organic compounds Chemical class 0.000 claims 1
229920001021 polysulfide Polymers 0.000 claims 1
239000005077 polysulfide Substances 0.000 claims 1
150000008117 polysulfides Polymers 0.000 claims 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
238000004140 cleaning Methods 0.000 description 4
239000000243 solution Substances 0.000 description 4
238000004891 communication Methods 0.000 description 3
238000010438 heat treatment Methods 0.000 description 3
238000005406 washing Methods 0.000 description 3
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
238000009835 boiling Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
239000012530 fluid Substances 0.000 description 2
238000005554 pickling Methods 0.000 description 2
238000005086 pumping Methods 0.000 description 2
238000011084 recovery Methods 0.000 description 2
229920006395 saturated elastomer Polymers 0.000 description 2
238000004062 sedimentation Methods 0.000 description 2
239000002023 wood Substances 0.000 description 2
101100165177 Caenorhabditis elegans bath-15 gene Proteins 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000007872 degassing Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000006194 liquid suspension Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000153 supplemental effect Effects 0.000 description 1
YJIBHPVNTVUEPU-UHFFFAOYSA-N thorium(iv) sulfide Chemical compound S=[Th]=S YJIBHPVNTVUEPU-UHFFFAOYSA-N 0.000 description 1
238000011144 upstream manufacturing Methods 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/24—Continuous processes
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting

Landscapes

Paper (AREA)
Artificial Filaments (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

JP5504253A 1991-08-23 1992-08-11 セルロース繊維材料の連続蒸解方法 Pending JPH06510091A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE9102427-3		1991-08-23
SE9102427A SE469078B (sv)	1991-08-23	1991-08-23	Saett vid kontinuerlig kokning av cellulosahaltigt fibermaterial
PCT/SE1992/000546 WO1993004232A1 (en)	1991-08-23	1992-08-11	A process for the continuous digestion of cellulosic fiber material

Publications (1)

Publication Number	Publication Date
JPH06510091A true JPH06510091A (ja)	1994-11-10

Family

ID=20383529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5504253A Pending JPH06510091A (ja)	1991-08-23	1992-08-11	セルロース繊維材料の連続蒸解方法

Country Status (11)

Country	Link
EP (1)	EP0662169B1 (de)
JP (1)	JPH06510091A (de)
AT (1)	ATE145025T1 (de)
AU (1)	AU2490392A (de)
CA (1)	CA2115578A1 (de)
DE (1)	DE69215110T2 (de)
FI (1)	FI940826A0 (de)
ID (1)	ID848B (de)
PT (1)	PT100799A (de)
SE (1)	SE469078B (de)
WO (1)	WO1993004232A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005220510A (ja) *	2004-02-09	2005-08-18	Kvaerner Pulping Ab	連続蒸煮方法
JP2008174892A (ja) *	2006-12-13	2008-07-31	Metso Fiber Karlstad Ab	エネルギ効率の良い方法で連続蒸解装置においてセルロールパルプを製造する方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5413677A (en) *	1993-04-05	1995-05-09	Kamyr, Inc.	Method for producing chemical pulp from hardwood chips
SE506703C2 (sv)	1995-07-12	1998-02-02	Kvaerner Pulping Tech	Impregnering av fibermaterial i medström vid kontinuerlig kokning
US7297236B1 (en)	2001-06-30	2007-11-20	Icm, Inc.	Ethanol distillation process
US9644317B2 (en)	2014-11-26	2017-05-09	International Paper Company	Continuous digester and feeding system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE359331B (de) *	1970-03-17	1973-08-27	Kamyr Ab
SE468053B (sv) *	1988-12-20	1992-10-26	Kamyr Ab	Saett vid kontinuerlig uppslutningskokning av cellulosahaltigt fibermaterial

1991
- 1991-08-23 SE SE9102427A patent/SE469078B/sv not_active IP Right Cessation
1992
- 1992-08-11 AU AU24903/92A patent/AU2490392A/en not_active Abandoned
- 1992-08-11 JP JP5504253A patent/JPH06510091A/ja active Pending
- 1992-08-11 WO PCT/SE1992/000546 patent/WO1993004232A1/en not_active Ceased
- 1992-08-11 DE DE69215110T patent/DE69215110T2/de not_active Expired - Fee Related
- 1992-08-11 AT AT92918282T patent/ATE145025T1/de not_active IP Right Cessation
- 1992-08-11 EP EP92918282A patent/EP0662169B1/de not_active Expired - Lifetime
- 1992-08-11 CA CA002115578A patent/CA2115578A1/en not_active Abandoned
- 1992-08-21 PT PT100799A patent/PT100799A/pt not_active Application Discontinuation
- 1992-08-21 ID IDP460392A patent/ID848B/id unknown
1994
- 1994-02-22 FI FI940826A patent/FI940826A0/fi not_active Application Discontinuation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2005220510A (ja) *	2004-02-09	2005-08-18	Kvaerner Pulping Ab	連続蒸煮方法
JP2008174892A (ja) *	2006-12-13	2008-07-31	Metso Fiber Karlstad Ab	エネルギ効率の良い方法で連続蒸解装置においてセルロールパルプを製造する方法

Also Published As

Publication number	Publication date
DE69215110T2 (de)	1997-04-03
AU2490392A (en)	1993-03-16
PT100799A (pt)	1994-05-31
SE469078B (sv)	1993-05-10
WO1993004232A1 (en)	1993-03-04
CA2115578A1 (en)	1993-03-04
FI940826A7 (fi)	1994-02-22
SE9102427L (sv)	1993-02-24
ATE145025T1 (de)	1996-11-15
EP0662169B1 (de)	1996-11-06
FI940826A0 (fi)	1994-02-22
DE69215110D1 (de)	1996-12-12
SE9102427D0 (sv)	1991-08-23
EP0662169A1 (de)	1995-07-12
ID848B (id)	1996-08-01

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