ZA939370B - A method of producing mehanical and chemi-mechanical pulp. - Google Patents

A method of producing mehanical and chemi-mechanical pulp.

Info

Publication number
ZA939370B
ZA939370B ZA939370A ZA939370A ZA939370B ZA 939370 B ZA939370 B ZA 939370B ZA 939370 A ZA939370 A ZA 939370A ZA 939370 A ZA939370 A ZA 939370A ZA 939370 B ZA939370 B ZA 939370B
Authority
ZA
South Africa
Prior art keywords
chemi
producing
mehanical
mechanical pulp
mechanical
Prior art date
Application number
ZA939370A
Other languages
English (en)
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.)
Filing date
Publication date
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=ZA939370(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sunds Defibrator Ind Ab, Sca Research Ab filed Critical Sunds Defibrator Ind Ab
Publication of ZA939370B publication Critical patent/ZA939370B/xx

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/04Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14Disintegrating in mills
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21BFIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00Fibrous raw materials or their mechanical treatment
    • D21B1/02Pretreatment of the raw materials by chemical or physical means
ZA939370A 1992-12-30 1993-12-14 A method of producing mehanical and chemi-mechanical pulp. ZA939370B (en)

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 (1)

Publication Number Publication Date
ZA939370B true ZA939370B (en) 1994-08-08

Family

ID=20388282

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA939370A ZA939370B (en) 1992-12-30 1993-12-14 A method of producing mehanical and chemi-mechanical pulp.

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
ATE191246T1 (de) * 1995-06-12 2000-04-15 Sprout Bauer Inc Andritz Raffinierung von holzspänen unter kurzer verweildauer, hoher temperatur und bei hoher geschwindigkeit
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
US6899791B2 (en) 1997-08-08 2005-05-31 Andritz Inc. Method of pretreating lignocellulose fiber-containing material in a pulp refining process
WO2004009900A1 (en) 2002-07-19 2004-01-29 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
FR3117122B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Bandage pour vehicule hors la route
FR3117123B1 (fr) 2020-12-09 2023-12-15 Michelin & Cie Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques

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 1995-07-11 Moelnlycke Ab Absorberande kemitermomekanisk massa och framställning därav

Also Published As

Publication number Publication date
AU5844594A (en) 1994-08-15
AU678802B2 (en) 1997-06-12
NZ259595A (en) 1997-10-24
NO952613L (no) 1995-06-29
SE470555B (sv) 1994-08-22
WO1994016139A1 (en) 1994-07-21
CN1092832A (zh) 1994-09-28
RU95113478A (ru) 1997-05-27
CN1052049C (zh) 2000-05-03
FI953229A (fi) 1995-06-29
NO312206B1 (no) 2002-04-08
BR9307748A (pt) 1994-11-14
CA2151364A1 (en) 1994-07-21
SE9203943L (sv) 1994-07-01
ATE170940T1 (de) 1998-09-15
SE9203943D0 (sv) 1992-12-30
CA2151364C (en) 1999-02-09
FI115844B (fi) 2005-07-29
FI953229A0 (fi) 1995-06-29
JPH08504894A (ja) 1996-05-28
PL309195A1 (en) 1995-09-18
JP3258019B2 (ja) 2002-02-18
DE69320989T2 (de) 1999-01-28
EP0677122B1 (de) 1998-09-09
NO952613D0 (no) 1995-06-29
DE69320989D1 (de) 1998-10-15
KR950704567A (ko) 1995-11-20
EP0677122A1 (de) 1995-10-18

Similar Documents

Publication Publication Date Title
CA2023429A1 (en) Process for bleaching and delignification of lignocellulosic materials
GR3001914T3 (en) Process for producing paper
ZA939370B (en) A method of producing mehanical and chemi-mechanical pulp.
EP0280226A3 (de) Geflügelfutter, Verfahren zum Füttern und Verfahren zur Verbesserung der Verdaubarkeit von Geflügelfutter
AU591291B2 (en) One step process for food product
ES2005026A6 (es) Un metodo para la fabricacion de productos que contienen fibras de material lignocelulosico.
DE3567039D1 (en) Process and apparatus for preparing paper stock
DK64092D0 (de)
CA2037045A1 (en) Method and apparatus for pressurized refining of lignocellulose material
ES8603606A1 (es) Un dispositivo digestor tubular de etapas multiples para producir pulpa de alta calidad
AU580920B2 (en) Multi-stage process and apparatus for refining glass or the like
DE3466347D1 (en) Method of manufacturing a product from starting materials containing starch
ES2017145A6 (es) Metodo de fabricar pasta de papel quimicoo-mecanica a partir de maderadura.
CA2038651A1 (en) Method and apparatus for bleaching pulps
ES2090832T3 (es) Metodo para producir pasta de fibra.
EP0345234A3 (de) Speisesystem für den Former einer Maschine zur Trockenherstellung von Papier
ZA823051B (en) A process for the manufacturing of paper, particularly corrugated paperboard, and resulting product
AU7990594A (en) A method and an apparatus for production of a fibrous material containing curled fibers
GB2004555A (en) Fermentation of Cellulose
CS245288A1 (en) Method of pulp production from waste paper with high content of wood-containing parts
DE3476641D1 (en) Method for making boards or articles from lignocellulosic fibres
ZA884037B (en) A process for the production of a hemicellulose hydrolysate and special pulp
CA2008526A1 (en) Method for producing pulp for papermaking using microwave heating of treated chips and defibration
MY111179A (en) Process for the manufacture of steel products and apparatus therefor