SE470555B - Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial - Google Patents

Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial

Info

Publication number: SE470555B
Authority: SE; Sweden
Prior art keywords: temperature; fed; lignin; mechanical; softening temperature
Prior art date: 1992-12-30

Application number

SE9203943A

Other languages

English (en)

Swedish (sv)

Other versions

SE9203943D0 (sv

SE9203943L (sv

Inventor

Hans Hoeglund

Roland Baeck

Ove Danielsson

Bo Falk

Original Assignee

Sunds Defibrator Ind Ab

Sca Research 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.)

1992-12-30

Filing date

1992-12-30

Publication date

1994-08-22

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20388282&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE470555(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-12-30 Application filed by Sunds Defibrator Ind Ab, Sca Research Ab filed Critical Sunds Defibrator Ind Ab

1992-12-30 Priority to SE9203943A priority Critical patent/SE470555B/sv

1992-12-30 Publication of SE9203943D0 publication Critical patent/SE9203943D0/xx

1993-12-08 Priority to AT94904362T priority patent/ATE170940T1/de

1993-12-08 Priority to PL93309195A priority patent/PL309195A1/xx

1993-12-08 Priority to NZ259595A priority patent/NZ259595A/en

1993-12-08 Priority to KR1019950702542A priority patent/KR950704567A/ko

1993-12-08 Priority to AU58445/94A priority patent/AU678802B2/en

1993-12-08 Priority to RU95113478/12A priority patent/RU95113478A/ru

1993-12-08 Priority to PCT/SE1993/001058 priority patent/WO1994016139A1/en

1993-12-08 Priority to DE69320989T priority patent/DE69320989T2/de

1993-12-08 Priority to EP94904362A priority patent/EP0677122B1/de

1993-12-08 Priority to CA002151364A priority patent/CA2151364C/en

1993-12-08 Priority to JP51147694A priority patent/JP3258019B2/ja

1993-12-08 Priority to BR9307748A priority patent/BR9307748A/pt

1993-12-14 Priority to ZA939370A priority patent/ZA939370B/xx

1993-12-30 Priority to CN93121607A priority patent/CN1052049C/zh

1994-07-01 Publication of SE9203943L publication Critical patent/SE9203943L/

1994-08-22 Publication of SE470555B publication Critical patent/SE470555B/sv

1995-06-29 Priority to FI953229A priority patent/FI115844B/fi

1995-06-29 Priority to NO19952613A priority patent/NO312206B1/no

1997-09-18 Priority to US08/932,526 priority patent/US5853534A/en

Links

238000000034 method Methods 0.000 title claims abstract description 31
229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 9
238000004519 manufacturing process Methods 0.000 title claims abstract description 9
239000002657 fibrous material Substances 0.000 title claims description 8
239000000126 substance Substances 0.000 title claims description 7
229920005610 lignin Polymers 0.000 claims abstract description 30
239000000463 material Substances 0.000 claims abstract description 19
GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 4
239000011122 softwood Substances 0.000 claims description 3
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 2
238000004061 bleaching Methods 0.000 claims description 2
150000002978 peroxides Chemical class 0.000 claims description 2
JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 2
235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 2
235000010265 sodium sulphite Nutrition 0.000 claims description 2
239000000123 paper Substances 0.000 claims 1
239000011087 paperboard Substances 0.000 claims 1
239000004289 sodium hydrogen sulphite Substances 0.000 claims 1
238000007670 refining Methods 0.000 description 34
238000005265 energy consumption Methods 0.000 description 14
239000000835 fiber Substances 0.000 description 14
238000000149 argon plasma sintering Methods 0.000 description 7
238000002474 experimental method Methods 0.000 description 7
230000000694 effects Effects 0.000 description 3
238000007639 printing Methods 0.000 description 3
239000002023 wood Substances 0.000 description 3
241000218657 Picea Species 0.000 description 2
230000005611 electricity Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000003754 machining Methods 0.000 description 2
102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 1
206010001497 Agitation Diseases 0.000 description 1
241000196324 Embryophyta Species 0.000 description 1
101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 1
241000446313 Lamella Species 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000005056 compaction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000002542 deteriorative effect Effects 0.000 description 1
238000004043 dyeing Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
238000004537 pulping Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000010186 staining Methods 0.000 description 1

Classifications

- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/14—Disintegrating in mills
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Wood Science & Technology (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Chemical And Physical Treatments For Wood And The Like (AREA)

SE9203943A 1992-12-30 1992-12-30 Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial SE470555B (sv)

Priority Applications (18)

Application Number	Priority Date	Filing Date	Title
SE9203943A SE470555B (sv)	1992-12-30	1992-12-30	Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial
JP51147694A JP3258019B2 (ja)	1992-12-30	1993-12-08	メカニカルパルプおよびケミメカニカルパルプの製造方法
BR9307748A BR9307748A (pt)	1992-12-30	1993-12-08	Processo para produção de polpa mecanica e quimico-mecânica
PCT/SE1993/001058 WO1994016139A1 (en)	1992-12-30	1993-12-08	A method of producing mechanical and chemi-mechanical pulp
CA002151364A CA2151364C (en)	1992-12-30	1993-12-08	A method of producing mechanical and chemi-mechanical pulp
NZ259595A NZ259595A (en)	1992-12-30	1993-12-08	Producing mechanical or chemi-mechanical pulp: two step process, with first step below softening point of lignin
KR1019950702542A KR950704567A (ko)	1992-12-30	1993-12-08	기계적 및 화학-기계적 펄프의 제조방법(a method of producing mechanical and chemi-mechanical pulp)
AU58445/94A AU678802B2 (en)	1992-12-30	1993-12-08	A method of producing mechanical and chemi-mechanical pulp
RU95113478/12A RU95113478A (ru)	1992-12-30	1993-12-08	Способ получения механической и химико-механической древесной пульпы
AT94904362T ATE170940T1 (de)	1992-12-30	1993-12-08	Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
DE69320989T DE69320989T2 (de)	1992-12-30	1993-12-08	Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
EP94904362A EP0677122B1 (de)	1992-12-30	1993-12-08	Verfahren zur herstellung von mechanischem und chemo-mechanischem faserstoff
PL93309195A PL309195A1 (en)	1992-12-30	1993-12-08	Method of obtaining a wooden pulp with or without addition of chemicals
ZA939370A ZA939370B (en)	1992-12-30	1993-12-14	A method of producing mehanical and chemi-mechanical pulp.
CN93121607A CN1052049C (zh)	1992-12-30	1993-12-30	一种生产机械和化学机械纸浆的方法
FI953229A FI115844B (fi)	1992-12-30	1995-06-29	Mekaanisen ja kemimekaanisen massan valmistusmenetelmä
NO19952613A NO312206B1 (no)	1992-12-30	1995-06-29	Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse
US08/932,526 US5853534A (en)	1992-12-30	1997-09-18	Method of producing pulp with high yield using a two-stage refining system operating at different temperatures

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9203943A SE470555B (sv)	1992-12-30	1992-12-30	Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial

Publications (3)

Publication Number	Publication Date
SE9203943D0 SE9203943D0 (sv)	1992-12-30
SE9203943L SE9203943L (sv)	1994-07-01
SE470555B true SE470555B (sv)	1994-08-22

Family

ID=20388282

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9203943A SE470555B (sv)	1992-12-30	1992-12-30	Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial

Country Status (17)

Country	Link
EP (1)	EP0677122B1 (de)
JP (1)	JP3258019B2 (de)
KR (1)	KR950704567A (de)
CN (1)	CN1052049C (de)
AT (1)	ATE170940T1 (de)
AU (1)	AU678802B2 (de)
BR (1)	BR9307748A (de)
CA (1)	CA2151364C (de)
DE (1)	DE69320989T2 (de)
FI (1)	FI115844B (de)
NO (1)	NO312206B1 (de)
NZ (1)	NZ259595A (de)
PL (1)	PL309195A1 (de)
RU (1)	RU95113478A (de)
SE (1)	SE470555B (de)
WO (1)	WO1994016139A1 (de)
ZA (1)	ZA939370B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6899791B2 (en)	1997-08-08	2005-05-31	Andritz Inc.	Method of pretreating lignocellulose fiber-containing material in a pulp refining process
KR100220557B1 (ko) *	1995-06-12	1999-09-15	라이언 티모시 제이.	저체류 고온고속 칩 정제방법
US6364998B1 (en) *	1995-06-12	2002-04-02	Andritz Inc.	Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature
CA2458273C (en)	2002-07-19	2008-10-07	Andritz Inc.	High defiberization chip pretreatment
DE102007057580A1 (de) *	2007-11-28	2009-06-04	Bühler AG	Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien
SE540115C2 (en)	2016-09-21	2018-04-03		A paper or paperboard product comprising at least one ply containing high yield pulp and its production method
CN110770391B (zh) *	2017-06-20	2022-02-11	巴斯夫欧洲公司	提高制浆工艺的吞吐量和/或降低能量使用的方法
FR3117123B1 (fr)	2020-12-09	2023-12-15	Michelin & Cie	Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques
FR3117122B1 (fr)	2020-12-09	2023-12-15	Michelin & Cie	Bandage pour vehicule hors la route

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE303088B (de) *	1963-05-31	1968-08-12	Defibrator Ab
SE466060C (sv) *	1990-02-13	1995-09-11	Moelnlycke Ab	Absorberande kemitermomekanisk massa och framställning därav

1992
- 1992-12-30 SE SE9203943A patent/SE470555B/sv not_active IP Right Cessation
1993
- 1993-12-08 EP EP94904362A patent/EP0677122B1/de not_active Expired - Lifetime
- 1993-12-08 NZ NZ259595A patent/NZ259595A/en not_active IP Right Cessation
- 1993-12-08 RU RU95113478/12A patent/RU95113478A/ru unknown
- 1993-12-08 CA CA002151364A patent/CA2151364C/en not_active Expired - Lifetime
- 1993-12-08 AT AT94904362T patent/ATE170940T1/de active
- 1993-12-08 BR BR9307748A patent/BR9307748A/pt not_active IP Right Cessation
- 1993-12-08 WO PCT/SE1993/001058 patent/WO1994016139A1/en not_active Ceased
- 1993-12-08 DE DE69320989T patent/DE69320989T2/de not_active Expired - Fee Related
- 1993-12-08 JP JP51147694A patent/JP3258019B2/ja not_active Expired - Fee Related
- 1993-12-08 AU AU58445/94A patent/AU678802B2/en not_active Ceased
- 1993-12-08 PL PL93309195A patent/PL309195A1/xx unknown
- 1993-12-08 KR KR1019950702542A patent/KR950704567A/ko not_active Withdrawn
- 1993-12-14 ZA ZA939370A patent/ZA939370B/xx unknown
- 1993-12-30 CN CN93121607A patent/CN1052049C/zh not_active Expired - Fee Related
1995
- 1995-06-29 NO NO19952613A patent/NO312206B1/no not_active IP Right Cessation
- 1995-06-29 FI FI953229A patent/FI115844B/fi not_active IP Right Cessation

Also Published As

Publication number	Publication date
WO1994016139A1 (en)	1994-07-21
NO952613D0 (no)	1995-06-29
ZA939370B (en)	1994-08-08
SE9203943D0 (sv)	1992-12-30
AU5844594A (en)	1994-08-15
FI953229A0 (fi)	1995-06-29
EP0677122A1 (de)	1995-10-18
KR950704567A (ko)	1995-11-20
RU95113478A (ru)	1997-05-27
DE69320989D1 (de)	1998-10-15
JP3258019B2 (ja)	2002-02-18
CA2151364C (en)	1999-02-09
SE9203943L (sv)	1994-07-01
NO952613L (no)	1995-06-29
CA2151364A1 (en)	1994-07-21
NO312206B1 (no)	2002-04-08
BR9307748A (pt)	1994-11-14
JPH08504894A (ja)	1996-05-28
DE69320989T2 (de)	1999-01-28
NZ259595A (en)	1997-10-24
PL309195A1 (en)	1995-09-18
ATE170940T1 (de)	1998-09-15
CN1092832A (zh)	1994-09-28
CN1052049C (zh)	2000-05-03
AU678802B2 (en)	1997-06-12
EP0677122B1 (de)	1998-09-09
FI953229L (fi)	1995-06-29
FI115844B (fi)	2005-07-29

Legal Events

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1995-01-31

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