NO983302L - Machining of mechanical wood pulp with reduced energy - Google Patents
Machining of mechanical wood pulp with reduced energyInfo
- Publication number
- NO983302L NO983302L NO983302A NO983302A NO983302L NO 983302 L NO983302 L NO 983302L NO 983302 A NO983302 A NO 983302A NO 983302 A NO983302 A NO 983302A NO 983302 L NO983302 L NO 983302L
- Authority
- NO
- Norway
- Prior art keywords
- machining
- wood pulp
- reduced energy
- mechanical wood
- mechanical
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
-
- 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
- D21C3/00—Pulping cellulose-containing materials
- D21C3/04—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides
- D21C3/06—Pulping cellulose-containing materials with acids, acid salts or acid anhydrides sulfur dioxide; sulfurous acid; bisulfites sulfites
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5292497P | 1997-07-17 | 1997-07-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO983302D0 NO983302D0 (en) | 1998-07-16 |
NO983302L true NO983302L (en) | 1999-01-18 |
Family
ID=21980801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO983302A NO983302L (en) | 1997-07-17 | 1998-07-16 | Machining of mechanical wood pulp with reduced energy |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0892107A1 (en) |
CA (1) | CA2243228A1 (en) |
NO (1) | NO983302L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4362364B2 (en) * | 2001-06-29 | 2009-11-11 | フォイト ペイパー フィーバー ジュステームズ ゲーエムベーハー ウント コー カーゲー | Method of delignification of lignocellulose raw material |
DE10323376A1 (en) * | 2003-05-21 | 2004-12-16 | Voith Paper Fiber Systems Gmbh & Co. Kg | Delignification procedure |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145246A (en) * | 1976-07-19 | 1979-03-20 | Crown Zellerbach Corporation | Process for making high-strength, high-yield sulfite-modified thermomechanical pulp and a linerboard composition produced therefrom |
AU531907B2 (en) * | 1979-12-17 | 1983-09-08 | Ontario Paper Co. Ltd., The | Forming refiner pulps |
-
1998
- 1998-07-15 CA CA 2243228 patent/CA2243228A1/en not_active Abandoned
- 1998-07-16 EP EP98305702A patent/EP0892107A1/en not_active Withdrawn
- 1998-07-16 NO NO983302A patent/NO983302L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2243228A1 (en) | 1999-01-17 |
EP0892107A1 (en) | 1999-01-20 |
NO983302D0 (en) | 1998-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ID16715A (en) | BIOMATERIAL FLUIDING ENERGY EFFICIENTLY WITH THERMOLISA | |
ID30557A (en) | ENERGY SETTINGS | |
NO974474D0 (en) | Composite for absorbing electromagnetic energy | |
DE69704110D1 (en) | IMPROVED FLUID ENERGY MILL | |
NO972843D0 (en) | Machine milling with laser beam | |
DE69724748D1 (en) | Veneer lathe | |
FI973932A0 (en) | Foarfarande och arrangemang Foer optimering av oxidation i samband med foerbraenning av gasformigt eller flytande braensle | |
DE69834775D1 (en) | Veneer lathe | |
DE69409635D1 (en) | Energy absorbing intermediate shaft | |
NO983302L (en) | Machining of mechanical wood pulp with reduced energy | |
DK0925114T3 (en) | Energy efficient centrifugal mill | |
LV11751A (en) | Method of pulp procurement | |
NO964003D0 (en) | Dynamic energy absorber | |
FI973747A (en) | Structure to prevent warping of solid wood board | |
NO985802D0 (en) | Processing of solid fuel energy of all kinds | |
NO961228D0 (en) | Energy storage | |
NO981364D0 (en) | Generation of clean energy | |
SE9502735D0 (en) | Energy utilization | |
DE69840980D1 (en) | USE OF THE MUTED HEAT SHOCK TRANSCRIPTION FACTOR | |
NO972031D0 (en) | Device for utilization of energy | |
NO974756D0 (en) | Device for utilization of energy | |
NO972009D0 (en) | Device for utilization of energy | |
FI973618A0 (en) | Energy efficiency is guaranteed | |
FI941671A0 (en) | Foerfarande och anordning Foer oeverfoering av Energi | |
BR7700574U (en) | Wood Lathe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |