NZ222448A - Making mechanical pulp: defibering lignocellulose material in the presence of liquid - Google Patents
Making mechanical pulp: defibering lignocellulose material in the presence of liquidInfo
- Publication number
- NZ222448A NZ222448A NZ22244887A NZ22244887A NZ222448A NZ 222448 A NZ222448 A NZ 222448A NZ 22244887 A NZ22244887 A NZ 22244887A NZ 22244887 A NZ22244887 A NZ 22244887A NZ 222448 A NZ222448 A NZ 222448A
- Authority
- NZ
- New Zealand
- Prior art keywords
- defibering
- liquid
- mechanical pulp
- lignocellulose material
- making mechanical
- Prior art date
Links
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Reinforced Plastic Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604769A SE458690B (en) | 1986-11-06 | 1986-11-06 | MAKE MANUFACTURING MECHANICAL MASS FROM LIGNOCELLULOSALLY MATERIAL IN PIECE FORM WITH A LENGTH IN THE FIBER DIRECTION OF AT LEAST 200 MM |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ222448A true NZ222448A (en) | 1989-02-24 |
Family
ID=20366212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ22244887A NZ222448A (en) | 1986-11-06 | 1987-11-04 | Making mechanical pulp: defibering lignocellulose material in the presence of liquid |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0329694A1 (en) |
JP (1) | JPH02501394A (en) |
AU (1) | AU8233887A (en) |
FI (1) | FI892152A0 (en) |
NZ (1) | NZ222448A (en) |
SE (1) | SE458690B (en) |
WO (1) | WO1988003581A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI103418B1 (en) * | 1996-01-31 | 1999-06-30 | Sunds Defibrator Woodhandling | Method and apparatus for pretreating fibrous material for the production of cellulosic pulp |
SE0203594D0 (en) * | 2002-12-04 | 2002-12-04 | Skogsind Tekn Foskningsinst | Method of treatment of wood chips |
FI126694B (en) * | 2005-12-02 | 2017-04-13 | Metsä Board Oyj | Chemical-mechanical pulp and process for producing chemical-mechanical pulp |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2075023A (en) * | 1934-12-12 | 1937-03-30 | Lester W David | Method of preparing wood for grinding |
US3130116A (en) * | 1960-08-24 | 1964-04-21 | Fmc Corp | Process for grinding or pulping wood |
CA662818A (en) * | 1961-06-23 | 1963-05-07 | Atack Douglas | Profiled tool and apparatus for the production of paper making pulp |
SE327886B (en) * | 1967-12-07 | 1970-08-31 | Svenska Cellulosa Ab | |
DE1951816A1 (en) * | 1969-06-12 | 1970-12-23 | Mosca Moscon & Cia | Process for the production of mechanical-chemical, semi-chemical or chemical wood pulp or pulp for the manufacture of paper, cardboard, etc. |
US3808090A (en) * | 1970-10-01 | 1974-04-30 | F Luhde | Mechanical abrasion of wood particles in the presence of water and in an inert gaseous atmosphere |
CA1240456A (en) * | 1983-10-20 | 1988-08-16 | Kamyr, Inc. | Mechanical pulping |
SE8501246L (en) * | 1985-03-13 | 1986-09-14 | Eka Ab | SET TO MANUFACTURE IN BLEACH, CHEMICAL MECHANICAL AND SEMI-CHEMICAL FIBER MASS USING ONE-STEP IMAGRATION |
BR8606875A (en) * | 1985-09-20 | 1987-11-03 | Scott Paper Co | HIGH PERFORMANCE PULPPING PROCESS FOR LIGNOCELLULOSIC MATERIAL IN THE FORM OF HORSES; NON-SULPHONATED PULP; NON-SULPHONED PULP BEACH; NON-SULPHONED EUCALYPTUS PULP; |
-
1986
- 1986-11-06 SE SE8604769A patent/SE458690B/en not_active IP Right Cessation
-
1987
- 1987-10-27 JP JP50683987A patent/JPH02501394A/en active Pending
- 1987-10-27 WO PCT/SE1987/000498 patent/WO1988003581A1/en not_active Application Discontinuation
- 1987-10-27 AU AU82338/87A patent/AU8233887A/en not_active Abandoned
- 1987-10-27 EP EP19870907450 patent/EP0329694A1/en not_active Withdrawn
- 1987-11-04 NZ NZ22244887A patent/NZ222448A/en unknown
-
1989
- 1989-05-04 FI FI892152A patent/FI892152A0/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU8233887A (en) | 1988-06-01 |
JPH02501394A (en) | 1990-05-17 |
EP0329694A1 (en) | 1989-08-30 |
SE8604769D0 (en) | 1986-11-06 |
SE458690B (en) | 1989-04-24 |
FI892152A (en) | 1989-05-04 |
FI892152A0 (en) | 1989-05-04 |
SE8604769L (en) | 1988-05-07 |
WO1988003581A1 (en) | 1988-05-19 |
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