NO312206B1 - Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse - Google Patents

Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse Download PDF

Info

Publication number: NO312206B1
Authority: NO; Norway
Prior art keywords: temperature; lignin; fed; mechanical; softening temperature
Prior art date: 1992-12-30

Application number

NO19952613A

Other languages

English (en)

Norwegian (no)

Other versions

NO952613D0 (no

NO952613L (no

Inventor

Hans Hoeglund

Ove Danielsson

Roland Baeck

Bo Georg Sven Falk

Original Assignee

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

1995-06-29

Publication date

2002-04-08

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20388282&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO312206(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1995-06-29 Application filed by Sca Research Ab filed Critical Sca Research Ab

1995-06-29 Publication of NO952613D0 publication Critical patent/NO952613D0/no

1995-06-29 Publication of NO952613L publication Critical patent/NO952613L/no

2002-04-08 Publication of NO312206B1 publication Critical patent/NO312206B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 32
229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 11
239000000126 substance Substances 0.000 title claims description 14
229920005610 lignin Polymers 0.000 claims abstract description 32
239000000463 material Substances 0.000 claims abstract description 23
238000004519 manufacturing process Methods 0.000 claims abstract description 12
238000011282 treatment Methods 0.000 claims description 12
239000002657 fibrous material Substances 0.000 claims description 7
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 4
239000011111 cardboard 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
239000011087 paperboard Substances 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
239000004289 sodium hydrogen sulphite Substances 0.000 claims description 2
235000010265 sodium sulphite Nutrition 0.000 claims description 2
238000012545 processing Methods 0.000 abstract description 3
238000007670 refining Methods 0.000 description 36
238000005265 energy consumption Methods 0.000 description 16
239000000835 fiber Substances 0.000 description 13
238000000149 argon plasma sintering Methods 0.000 description 6
239000002023 wood Substances 0.000 description 5
230000000694 effects Effects 0.000 description 3
238000011835 investigation Methods 0.000 description 3
239000000123 paper Substances 0.000 description 3
238000000926 separation method Methods 0.000 description 3
102100031260 Acyl-coenzyme A thioesterase THEM4 Human genes 0.000 description 2
101000638510 Homo sapiens Acyl-coenzyme A thioesterase THEM4 Proteins 0.000 description 2
241000218657 Picea Species 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
238000004537 pulping Methods 0.000 description 2
206010061592 cardiac fibrillation Diseases 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000004040 coloring Methods 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000011161 development Methods 0.000 description 1
230000002600 fibrillogenic effect Effects 0.000 description 1
239000011121 hardwood Substances 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
238000011221 initial treatment Methods 0.000 description 1
239000012978 lignocellulosic material Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
238000012360 testing method Methods 0.000 description 1
239000003190 viscoelastic substance Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1
230000003313 weakening effect Effects 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)

NO19952613A 1992-12-30 1995-06-29 Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse NO312206B1 (no)

Applications Claiming Priority (2)

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
PCT/SE1993/001058 WO1994016139A1 (en)	1992-12-30	1993-12-08	A method of producing mechanical and chemi-mechanical pulp

Publications (3)

Publication Number	Publication Date
NO952613D0 NO952613D0 (no)	1995-06-29
NO952613L NO952613L (no)	1995-06-29
NO312206B1 true NO312206B1 (no)	2002-04-08

Family

ID=20388282

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19952613A NO312206B1 (no)	1992-12-30	1995-06-29	Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse

Country Status (17)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
WO1996041914A1 (en) *	1995-06-12	1996-12-27	Andritz Sprout-Bauer, Inc.	Low-resident, high-temperature, high-speed chip refining
US6899791B2 (en)	1997-08-08	2005-05-31	Andritz Inc.	Method of pretreating lignocellulose fiber-containing material in a pulp refining process
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
CA3066949A1 (en) *	2017-06-20	2018-12-27	Basf Se	Method of increasing the throughput and/or decreasing energy usage of a pulping process
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 (xx) *	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 BR BR9307748A patent/BR9307748A/pt not_active IP Right Cessation
- 1993-12-08 JP JP51147694A patent/JP3258019B2/ja not_active Expired - Fee Related
- 1993-12-08 NZ NZ259595A patent/NZ259595A/en not_active IP Right Cessation
- 1993-12-08 EP EP94904362A patent/EP0677122B1/en not_active Expired - Lifetime
- 1993-12-08 DE DE69320989T patent/DE69320989T2/de not_active Expired - Fee Related
- 1993-12-08 RU RU95113478/12A patent/RU95113478A/ru unknown
- 1993-12-08 WO PCT/SE1993/001058 patent/WO1994016139A1/en active IP Right Grant
- 1993-12-08 CA CA002151364A patent/CA2151364C/en not_active Expired - Lifetime
- 1993-12-08 PL PL93309195A patent/PL309195A1/xx unknown
- 1993-12-08 AT AT94904362T patent/ATE170940T1/de active
- 1993-12-08 AU AU58445/94A patent/AU678802B2/en not_active Ceased
- 1993-12-08 KR KR1019950702542A patent/KR950704567A/ko not_active Application Discontinuation
- 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 FI FI953229A patent/FI115844B/fi not_active IP Right Cessation
- 1995-06-29 NO NO19952613A patent/NO312206B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE69320989D1 (de)	1998-10-15
EP0677122B1 (en)	1998-09-09
RU95113478A (ru)	1997-05-27
EP0677122A1 (en)	1995-10-18
ATE170940T1 (de)	1998-09-15
AU678802B2 (en)	1997-06-12
JPH08504894A (ja)	1996-05-28
NO952613D0 (no)	1995-06-29
SE9203943D0 (sv)	1992-12-30
FI115844B (fi)	2005-07-29
ZA939370B (en)	1994-08-08
DE69320989T2 (de)	1999-01-28
SE470555B (sv)	1994-08-22
AU5844594A (en)	1994-08-15
CN1052049C (zh)	2000-05-03
CN1092832A (zh)	1994-09-28
FI953229A (fi)	1995-06-29
KR950704567A (ko)	1995-11-20
JP3258019B2 (ja)	2002-02-18
BR9307748A (pt)	1994-11-14
NO952613L (no)	1995-06-29
CA2151364A1 (en)	1994-07-21
FI953229A0 (fi)	1995-06-29
CA2151364C (en)	1999-02-09
SE9203943L (sv)	1994-07-01
PL309195A1 (en)	1995-09-18
NZ259595A (en)	1997-10-24
WO1994016139A1 (en)	1994-07-21

Legal Events

Date	Code	Title	Description
2010-07-19	MM1K	Lapsed by not paying the annual fees

Publication	Publication Date	Title
US4486267A (en)	1984-12-04	Chemithermomechanical pulping process employing separate alkali and sulfite treatments
CA2806600C (en)	2015-09-22	Method for producing a high-freeness pulp
RU2322540C2 (ru)	2008-04-20	Способ производства древесной волокнистой массы и древесная волокнистая масса, полученная данным способом
US4431479A (en)	1984-02-14	Process for improving and retaining pulp properties
US6267841B1 (en)	2001-07-31	Low energy thermomechanical pulping process using an enzyme treatment between refining zones
EP0764225B1 (en)	1999-09-22	A light drainability, bulky chemimechanical pulp that has a low shive content and a low fine-material content
US5338405A (en)	1994-08-16	Production of fiber pulp by impregnating the lignocellulosic material with an aqueous alcoholic SO2 solution prior to defibration
NO343830B1 (no)	2019-06-17	Fremgangsmåte for fremstilling av mekanisk masse passende for fremstilling av papir eller papp
NO162475B (no)	1989-09-25	Fremgangsm te ved fremstilling av mekanisk raffinoerse.
AU595505B2 (en)	1990-04-05	A method of manufacturing bleached chemimechanical and semichemical fibre pulp by means of a two-stage impregnation process
NO312206B1 (no)	2002-04-08	Fremgangsmåte for fremstilling av mekanisk og kjemimekanisk masse
Guo et al.	2009	PULP AND FIBER CHARACTERIZATION OF WHEAT STRAW AND EUCALUPTUS PULPS-A.
EP2097582A1 (en)	2009-09-09	A method for manufacturing mechanical pulp
US7306698B2 (en)	2007-12-11	Method for producing pulp
US5853534A (en)	1998-12-29	Method of producing pulp with high yield using a two-stage refining system operating at different temperatures
AU2002244309A1 (en)	2003-03-27	Method for producing pulp
EP0030778A1 (en)	1981-06-24	Process for the formation of refiner pulp
CA1066697A (en)	1979-11-20	Method of producing cellulose
EP0892107A1 (en)	1999-01-20	Preparation of mechanical wood pulps with reduced energy
Miyanishi	2017	High Brightness Mechanical Pulp from Eucalyptus Planted Trees
WO2013177487A2 (en)	2013-11-28	Method of producing pulp using oxalic acid