ZA982531B - Method and apparatus for commercial scale biopulping - Google Patents
Method and apparatus for commercial scale biopulpingInfo
- Publication number
- ZA982531B ZA982531B ZA982531A ZA982531A ZA982531B ZA 982531 B ZA982531 B ZA 982531B ZA 982531 A ZA982531 A ZA 982531A ZA 982531 A ZA982531 A ZA 982531A ZA 982531 B ZA982531 B ZA 982531B
- Authority
- ZA
- South Africa
- Prior art keywords
- biopulping
- commercial scale
- commercial
- scale
- scale biopulping
- Prior art date
Links
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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
- D21C1/02—Pretreatment of the finely-divided materials before digesting with water or 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/021—Pretreatment of the raw materials by chemical or physical means by chemical means
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82423597A | 1997-03-25 | 1997-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA982531B true ZA982531B (en) | 1998-09-29 |
Family
ID=25240915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA982531A ZA982531B (en) | 1997-03-25 | 1998-03-25 | Method and apparatus for commercial scale biopulping |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6941998A (en) |
WO (1) | WO1998042914A1 (en) |
ZA (1) | ZA982531B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001270278A1 (en) * | 2000-06-30 | 2002-01-14 | Biopulping International, Inc. | Fungal incubation containment system and methods |
WO2002081816A1 (en) * | 2001-04-06 | 2002-10-17 | Gerischer Guenter Friedrich Ru | Wood chip treatment |
WO2002099183A1 (en) | 2001-06-01 | 2002-12-12 | Biopulping International, Inc. | Eucalyptus biomechanical pulping process |
BE1030718B1 (en) * | 2023-03-07 | 2024-02-07 | Agricon | Hygienizing wood chips and wood waste |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2991281A (en) * | 1954-01-13 | 1961-07-04 | Celanese Corp | Slurry aging |
US3486969A (en) * | 1965-07-20 | 1969-12-30 | Mo Och Domsjoe Ab | Process for the treating of wood chips with fungi to enhance enzymatic hydrolysis of the resinous components |
SE391544C (en) * | 1974-12-10 | 1985-10-28 | Billeruds Ab | SET FOR FORCED HEART MATCHING WOOD TIP |
US5055159A (en) * | 1990-05-16 | 1991-10-08 | Wisconsin Alumni Research Foundation | Biomechanical pulping with C. subvermispora |
US5460697A (en) * | 1992-10-09 | 1995-10-24 | Wisconsin Alumni Research Foundation | Method of pulping wood chips with a fungi using sulfite salt-treated wood chips |
-
1998
- 1998-03-24 WO PCT/US1998/005938 patent/WO1998042914A1/en active Application Filing
- 1998-03-24 AU AU69419/98A patent/AU6941998A/en not_active Abandoned
- 1998-03-25 ZA ZA982531A patent/ZA982531B/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1998042914A1 (en) | 1998-10-01 |
AU6941998A (en) | 1998-10-20 |
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