RU2380466C1 - Способ получения целлюлозы с высоким содержанием альфа-целлюлозы - Google Patents
Способ получения целлюлозы с высоким содержанием альфа-целлюлозы Download PDFInfo
- Publication number
- RU2380466C1 RU2380466C1 RU2008126929/12A RU2008126929A RU2380466C1 RU 2380466 C1 RU2380466 C1 RU 2380466C1 RU 2008126929/12 A RU2008126929/12 A RU 2008126929/12A RU 2008126929 A RU2008126929 A RU 2008126929A RU 2380466 C1 RU2380466 C1 RU 2380466C1
- Authority
- RU
- Russia
- Prior art keywords
- cellulose
- tmp
- lignocellulose
- acid
- accordance
- Prior art date
Links
Images
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
- D21C9/16—Bleaching ; Apparatus therefor with per compounds
- D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05111643 | 2005-12-02 | ||
EP05111643.2 | 2005-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2380466C1 true RU2380466C1 (ru) | 2010-01-27 |
Family
ID=35636794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008126929/12A RU2380466C1 (ru) | 2005-12-02 | 2006-11-08 | Способ получения целлюлозы с высоким содержанием альфа-целлюлозы |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1954871B1 (de) |
JP (1) | JP5091154B2 (de) |
CN (1) | CN101321908B (de) |
AR (1) | AR057948A1 (de) |
AT (1) | ATE514813T1 (de) |
AU (1) | AU2006321020B2 (de) |
BR (1) | BRPI0619765B1 (de) |
CA (1) | CA2631545C (de) |
NO (1) | NO339754B1 (de) |
NZ (1) | NZ568622A (de) |
RU (1) | RU2380466C1 (de) |
WO (1) | WO2007064287A1 (de) |
ZA (1) | ZA200805755B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2721503C2 (ru) * | 2018-11-19 | 2020-05-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Способ получения полуцеллюлозы |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080308239A1 (en) | 2007-06-12 | 2008-12-18 | Hart Peter W | Fiber blend having high yield and enhanced pulp performance and method for making same |
WO2008153565A1 (en) | 2007-06-12 | 2008-12-18 | Meadwestvaco Corporation | A fiber blend having high yield and enhanced pulp performance and method for making same |
US20090008049A1 (en) * | 2007-07-05 | 2009-01-08 | Stantec Consulting Ltd. | Non-scaling chip conditioning system for energy reduction in mechanical pulping |
US8282773B2 (en) * | 2007-12-14 | 2012-10-09 | Andritz Inc. | Method and system to enhance fiber development by addition of treatment agent during mechanical pulping |
FI20105862A0 (fi) * | 2010-08-18 | 2010-08-18 | Bo Akademi University | Menetelmä hekseeniuronihappojen poistamiseksi |
CN103864940A (zh) * | 2014-03-26 | 2014-06-18 | 郑州大学 | 一种选择性氧化纤维素的方法 |
CN105821693A (zh) * | 2016-06-11 | 2016-08-03 | 苏州思创源博电子科技有限公司 | 一种酶改性环保纸浆的制备方法 |
CN108589368B (zh) * | 2018-02-07 | 2020-07-31 | 江苏海德新材料有限公司 | 一种利用木材浆生产高纯纤维的方法 |
CN110318278B (zh) * | 2019-05-16 | 2021-04-23 | 云南天木生物科技有限公司 | 一种工业***废弃纤维的提取方法 |
US20230174566A1 (en) * | 2020-04-03 | 2023-06-08 | Rockwool A/S | Method for producing oxidized lignins and system for producing oxidized lignins |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1505076A (en) * | 1974-06-11 | 1978-03-22 | Canadian Ind | Strenghening of mechanical pulp by chemical treatment |
JPS5891865A (ja) * | 1981-11-21 | 1983-05-31 | 上原 基靖 | 過酸化物を用いる漂白方法 |
AU605745B2 (en) * | 1985-09-20 | 1991-01-24 | Kimberly-Clark Worldwide, Inc. | Method of preparing pulp with stabilizers and peroxide prior to mechanical refining |
US4849053A (en) * | 1985-09-20 | 1989-07-18 | Scott Paper Company | Method for producing pulp using pre-treatment with stabilizers and defibration |
DE3544398A1 (de) * | 1985-12-16 | 1987-06-19 | Sueddeutsche Kalkstickstoff | Verfahren zur bleiche und delignifizierung von zellstoffhaltigen produkten |
NZ235983A (en) * | 1989-11-08 | 1993-01-27 | Novo Nordisk As | Process for hydrolysis of resins in lignocellulosic pulp using enzymes simultaneously with peroxy bleaching; ctmp fluff-pulp and absorbent articles produced therefrom |
AU4271596A (en) * | 1995-12-19 | 1997-07-14 | Kvaerner Hymac Inc. | Process for treating refiner pulp |
FI104502B (fi) * | 1997-09-16 | 2000-02-15 | Metsae Serla Oyj | Menetelmä paperirainan valmistamiseksi |
EP1095184B1 (de) * | 1998-04-17 | 2003-10-15 | Alberta Research Council, Inc. | Verfahren zur herstellung lignocellulosehaltiger pulpe aus nicht holzartigem material |
US6348128B1 (en) * | 1998-06-01 | 2002-02-19 | U.S. Borax Inc. | Method of increasing the causticizing efficiency of alkaline pulping liquor by borate addition |
-
2006
- 2006-11-08 NZ NZ568622A patent/NZ568622A/en not_active IP Right Cessation
- 2006-11-08 WO PCT/SE2006/050460 patent/WO2007064287A1/en active Application Filing
- 2006-11-08 BR BRPI0619765A patent/BRPI0619765B1/pt not_active IP Right Cessation
- 2006-11-08 AT AT06813080T patent/ATE514813T1/de active
- 2006-11-08 CA CA2631545A patent/CA2631545C/en not_active Expired - Fee Related
- 2006-11-08 JP JP2008543237A patent/JP5091154B2/ja not_active Expired - Fee Related
- 2006-11-08 EP EP06813080A patent/EP1954871B1/de not_active Not-in-force
- 2006-11-08 CN CN2006800453791A patent/CN101321908B/zh not_active Expired - Fee Related
- 2006-11-08 RU RU2008126929/12A patent/RU2380466C1/ru not_active IP Right Cessation
- 2006-11-08 AU AU2006321020A patent/AU2006321020B2/en not_active Ceased
- 2006-11-28 AR ARP060105235A patent/AR057948A1/es not_active Application Discontinuation
-
2008
- 2008-05-27 NO NO20082435A patent/NO339754B1/no not_active IP Right Cessation
- 2008-07-01 ZA ZA200805755A patent/ZA200805755B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2721503C2 (ru) * | 2018-11-19 | 2020-05-19 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Способ получения полуцеллюлозы |
Also Published As
Publication number | Publication date |
---|---|
NO20082435L (no) | 2008-07-01 |
WO2007064287A1 (en) | 2007-06-07 |
ZA200805755B (en) | 2009-04-29 |
JP5091154B2 (ja) | 2012-12-05 |
BRPI0619765B1 (pt) | 2016-12-13 |
CN101321908A (zh) | 2008-12-10 |
CN101321908B (zh) | 2011-08-17 |
CA2631545A1 (en) | 2007-06-07 |
EP1954871A1 (de) | 2008-08-13 |
AU2006321020B2 (en) | 2011-02-10 |
JP2009529609A (ja) | 2009-08-20 |
ATE514813T1 (de) | 2011-07-15 |
NO339754B1 (no) | 2017-01-30 |
NZ568622A (en) | 2010-10-29 |
AU2006321020A1 (en) | 2007-06-07 |
EP1954871B1 (de) | 2011-06-29 |
CA2631545C (en) | 2014-08-19 |
AR057948A1 (es) | 2007-12-26 |
BRPI0619765A2 (pt) | 2011-10-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2380466C1 (ru) | Способ получения целлюлозы с высоким содержанием альфа-целлюлозы | |
US8268122B2 (en) | Process of producing high-yield pulp | |
US5002635A (en) | Method for producing pulp using pre-treatment with stabilizers and refining | |
US4160693A (en) | Process for the bleaching of cellulose pulp | |
EP2406425B1 (de) | Verfahren und chemische zusammensetzung zur verbesserung der substanzausnutzung von holzstoff | |
JP2007530818A (ja) | パルプの白色度の増進及び漂白薬品の使用における最適化の方法 | |
US4849053A (en) | Method for producing pulp using pre-treatment with stabilizers and defibration | |
US20120118518A1 (en) | Method for manufacturing papermaking pulp | |
US6752904B2 (en) | Process for removal of lignin from lignocellulosic material | |
EP0239583B1 (de) | Vorbehandlungsverfahren von pulpe mit stabilisierungsmitteln und peroxid vor der mechanischen raffinierung | |
AU778689B2 (en) | Pulping process | |
US11725338B2 (en) | Method for producing bleached wood fibre material | |
WO2010139589A1 (en) | Process for producing mechanical pulp | |
Walter | The use of Fenton chemistry for reducing the refining energy during TMP production: the effect of free ferrous and free or chelated ferric ions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC41 | Official registration of the transfer of exclusive right |
Effective date: 20180314 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20191109 |