WO2006028499A3 - Methodes de traitement d'une pate lignocellulosique presentant une cavitation - Google Patents
Methodes de traitement d'une pate lignocellulosique presentant une cavitation Download PDFInfo
- Publication number
- WO2006028499A3 WO2006028499A3 PCT/US2005/005472 US2005005472W WO2006028499A3 WO 2006028499 A3 WO2006028499 A3 WO 2006028499A3 US 2005005472 W US2005005472 W US 2005005472W WO 2006028499 A3 WO2006028499 A3 WO 2006028499A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cavitation
- methods
- pulp
- lignocellulosic pulp
- bleaching
- 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
- D21C9/10—Bleaching ; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/27—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices
- B01F27/272—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
- B01F27/2722—Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces provided with ribs, ridges or grooves on one surface
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/932,604 US20050067122A1 (en) | 2000-05-17 | 2004-09-02 | Methods of processing lignocellulosic pulp with cavitation |
US10/932,604 | 2004-09-02 | ||
PCT/US2004/032385 WO2006028469A1 (fr) | 2004-09-02 | 2004-10-01 | Procedes de traitement de pate lignocellulosique par cavitation |
USPCT/US04/32385 | 2004-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006028499A2 WO2006028499A2 (fr) | 2006-03-16 |
WO2006028499A3 true WO2006028499A3 (fr) | 2006-06-22 |
Family
ID=34960905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/005472 WO2006028499A2 (fr) | 2004-09-02 | 2005-02-22 | Methodes de traitement d'une pate lignocellulosique presentant une cavitation |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006028499A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0800348A2 (en) * | 2008-05-30 | 2012-12-28 | Immobile Worldwide Kft | Heating device, heater with fluid circulating and method for increasing and controlling of heat generation of heater |
CN104911940A (zh) * | 2015-07-13 | 2015-09-16 | 广西大学 | 一种利用空化效应辅助麦草脱木素的方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834982A (en) * | 1972-09-01 | 1974-09-10 | R Solonitsyn | Method and apparatus utilizing the effects of cavitation in the treatment of fibrous suspensions |
US5188090A (en) * | 1991-04-08 | 1993-02-23 | Hydro Dynamics, Inc. | Apparatus for heating fluids |
US5494748A (en) * | 1989-04-17 | 1996-02-27 | Ecco Gleittechnik Gmbh | Reinforcement fibers and/or process fibers based on plant fibers |
US5685342A (en) * | 1995-03-08 | 1997-11-11 | Kvaerner Pulping Technologies, Ab | Apparatus for mixing a first fluid into a second fluid |
US5964983A (en) * | 1995-02-08 | 1999-10-12 | General Sucriere | Microfibrillated cellulose and method for preparing a microfibrillated cellulose |
US20020077373A1 (en) * | 2000-05-17 | 2002-06-20 | Hydro Dynamics, Inc | Highly efficient method of mixing dissimilar fluids using mechanically induced cavitation |
WO2004022838A1 (fr) * | 2002-09-06 | 2004-03-18 | Simonov, Sergii Vadimovich | Procede de traitement par impulsion electrique de materiaux fibreux |
-
2005
- 2005-02-22 WO PCT/US2005/005472 patent/WO2006028499A2/fr active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834982A (en) * | 1972-09-01 | 1974-09-10 | R Solonitsyn | Method and apparatus utilizing the effects of cavitation in the treatment of fibrous suspensions |
US5494748A (en) * | 1989-04-17 | 1996-02-27 | Ecco Gleittechnik Gmbh | Reinforcement fibers and/or process fibers based on plant fibers |
US5188090A (en) * | 1991-04-08 | 1993-02-23 | Hydro Dynamics, Inc. | Apparatus for heating fluids |
US5964983A (en) * | 1995-02-08 | 1999-10-12 | General Sucriere | Microfibrillated cellulose and method for preparing a microfibrillated cellulose |
US5685342A (en) * | 1995-03-08 | 1997-11-11 | Kvaerner Pulping Technologies, Ab | Apparatus for mixing a first fluid into a second fluid |
US20020077373A1 (en) * | 2000-05-17 | 2002-06-20 | Hydro Dynamics, Inc | Highly efficient method of mixing dissimilar fluids using mechanically induced cavitation |
WO2004022838A1 (fr) * | 2002-09-06 | 2004-03-18 | Simonov, Sergii Vadimovich | Procede de traitement par impulsion electrique de materiaux fibreux |
Also Published As
Publication number | Publication date |
---|---|
WO2006028499A2 (fr) | 2006-03-16 |
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