CN1052049C - 一种生产机械和化学机械纸浆的方法 - Google Patents
一种生产机械和化学机械纸浆的方法 Download PDFInfo
- Publication number
- CN1052049C CN1052049C CN93121607A CN93121607A CN1052049C CN 1052049 C CN1052049 C CN 1052049C CN 93121607 A CN93121607 A CN 93121607A CN 93121607 A CN93121607 A CN 93121607A CN 1052049 C CN1052049 C CN 1052049C
- Authority
- CN
- China
- Prior art keywords
- temperature
- raw material
- lignin
- softening temperature
- processing step
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9203943-7 | 1992-12-30 | ||
SE9203943A SE470555B (sv) | 1992-12-30 | 1992-12-30 | Förfarande för tillverkning av mekanisk och kemimekanisk massa med ett utbyte av över 85 % från lignocellulosahaltigt fibermaterial |
SE92039437 | 1992-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1092832A CN1092832A (zh) | 1994-09-28 |
CN1052049C true CN1052049C (zh) | 2000-05-03 |
Family
ID=20388282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93121607A Expired - Fee Related CN1052049C (zh) | 1992-12-30 | 1993-12-30 | 一种生产机械和化学机械纸浆的方法 |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0677122B1 (pt) |
JP (1) | JP3258019B2 (pt) |
KR (1) | KR950704567A (pt) |
CN (1) | CN1052049C (pt) |
AT (1) | ATE170940T1 (pt) |
AU (1) | AU678802B2 (pt) |
BR (1) | BR9307748A (pt) |
CA (1) | CA2151364C (pt) |
DE (1) | DE69320989T2 (pt) |
FI (1) | FI115844B (pt) |
NO (1) | NO312206B1 (pt) |
NZ (1) | NZ259595A (pt) |
PL (1) | PL309195A1 (pt) |
RU (1) | RU95113478A (pt) |
SE (1) | SE470555B (pt) |
WO (1) | WO1994016139A1 (pt) |
ZA (1) | ZA939370B (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6364998B1 (en) * | 1995-06-12 | 2002-04-02 | Andritz Inc. | Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature |
WO1996041914A1 (en) * | 1995-06-12 | 1996-12-27 | Andritz Sprout-Bauer, Inc. | Low-resident, high-temperature, high-speed chip refining |
US6899791B2 (en) | 1997-08-08 | 2005-05-31 | Andritz Inc. | Method of pretreating lignocellulose fiber-containing material in a pulp refining process |
CA2458273C (en) | 2002-07-19 | 2008-10-07 | Andritz Inc. | High defiberization chip pretreatment |
DE102007057580A1 (de) * | 2007-11-28 | 2009-06-04 | Bühler AG | Verfahren zur Verarbeitung lignocellulose-haltiger Rohmaterialien |
SE540115C2 (en) | 2016-09-21 | 2018-04-03 | A paper or paperboard product comprising at least one ply containing high yield pulp and its production method | |
CA3066949A1 (en) * | 2017-06-20 | 2018-12-27 | Basf Se | Method of increasing the throughput and/or decreasing energy usage of a pulping process |
FR3117123B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Composition de caoutchouc presentant une resistance amelioree aux agressions mecaniques |
FR3117122B1 (fr) | 2020-12-09 | 2023-12-15 | Michelin & Cie | Bandage pour vehicule hors la route |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE303088B (pt) * | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
WO1991012367A1 (en) * | 1990-02-13 | 1991-08-22 | Sca Research Ab | Ctmp-process |
-
1992
- 1992-12-30 SE SE9203943A patent/SE470555B/sv not_active IP Right Cessation
-
1993
- 1993-12-08 BR BR9307748A patent/BR9307748A/pt not_active IP Right Cessation
- 1993-12-08 JP JP51147694A patent/JP3258019B2/ja not_active Expired - Fee Related
- 1993-12-08 NZ NZ259595A patent/NZ259595A/en not_active IP Right Cessation
- 1993-12-08 EP EP94904362A patent/EP0677122B1/en not_active Expired - Lifetime
- 1993-12-08 DE DE69320989T patent/DE69320989T2/de not_active Expired - Fee Related
- 1993-12-08 RU RU95113478/12A patent/RU95113478A/ru unknown
- 1993-12-08 WO PCT/SE1993/001058 patent/WO1994016139A1/en active IP Right Grant
- 1993-12-08 CA CA002151364A patent/CA2151364C/en not_active Expired - Lifetime
- 1993-12-08 PL PL93309195A patent/PL309195A1/xx unknown
- 1993-12-08 AT AT94904362T patent/ATE170940T1/de active
- 1993-12-08 AU AU58445/94A patent/AU678802B2/en not_active Ceased
- 1993-12-08 KR KR1019950702542A patent/KR950704567A/ko not_active Application Discontinuation
- 1993-12-14 ZA ZA939370A patent/ZA939370B/xx unknown
- 1993-12-30 CN CN93121607A patent/CN1052049C/zh not_active Expired - Fee Related
-
1995
- 1995-06-29 FI FI953229A patent/FI115844B/fi not_active IP Right Cessation
- 1995-06-29 NO NO19952613A patent/NO312206B1/no not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE303088B (pt) * | 1963-05-31 | 1968-08-12 | Defibrator Ab | |
WO1991012367A1 (en) * | 1990-02-13 | 1991-08-22 | Sca Research Ab | Ctmp-process |
Also Published As
Publication number | Publication date |
---|---|
DE69320989D1 (de) | 1998-10-15 |
EP0677122B1 (en) | 1998-09-09 |
RU95113478A (ru) | 1997-05-27 |
EP0677122A1 (en) | 1995-10-18 |
ATE170940T1 (de) | 1998-09-15 |
AU678802B2 (en) | 1997-06-12 |
JPH08504894A (ja) | 1996-05-28 |
NO952613D0 (no) | 1995-06-29 |
SE9203943D0 (sv) | 1992-12-30 |
FI115844B (fi) | 2005-07-29 |
ZA939370B (en) | 1994-08-08 |
DE69320989T2 (de) | 1999-01-28 |
SE470555B (sv) | 1994-08-22 |
AU5844594A (en) | 1994-08-15 |
CN1092832A (zh) | 1994-09-28 |
FI953229A (fi) | 1995-06-29 |
KR950704567A (ko) | 1995-11-20 |
JP3258019B2 (ja) | 2002-02-18 |
BR9307748A (pt) | 1994-11-14 |
NO952613L (no) | 1995-06-29 |
CA2151364A1 (en) | 1994-07-21 |
FI953229A0 (fi) | 1995-06-29 |
CA2151364C (en) | 1999-02-09 |
SE9203943L (sv) | 1994-07-01 |
PL309195A1 (en) | 1995-09-18 |
NZ259595A (en) | 1997-10-24 |
NO312206B1 (no) | 2002-04-08 |
WO1994016139A1 (en) | 1994-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6267841B1 (en) | Low energy thermomechanical pulping process using an enzyme treatment between refining zones | |
US3632469A (en) | Process for the manufacture of dissolving grade pulp | |
JP3856466B2 (ja) | 低結束繊維含量と低微細物質含量の易水切れ性の、嵩高のケミメカニカルパルプ | |
CN1052049C (zh) | 一种生产机械和化学机械纸浆的方法 | |
US3098785A (en) | Method of making lignocellulosic fiberboard | |
Fatriasari et al. | The Kraft Pulp And Paper Properties of Sweet Sorghum Bagasse (Sorghum bicolor L Moench). | |
US2904460A (en) | Continuous pulping process | |
US20110036523A1 (en) | Method for manufacturing mechanical pulp | |
AU2019304309B2 (en) | Process for producing a nanocelullosic material comprising at least two stages of defibrillation of cellulosic feedstock and at least one intermediate fractioning stage | |
US5853534A (en) | Method of producing pulp with high yield using a two-stage refining system operating at different temperatures | |
AU2002244309B8 (en) | Method for producing pulp | |
US3192102A (en) | Pulping process | |
US3224925A (en) | Fibrous products from barking waste | |
AU2002244309A1 (en) | Method for producing pulp | |
US3591451A (en) | Pretreatment of vegetable matter and delignification of the refined matter with chloring dioxide | |
Mulyantara et al. | Properties of fibers prepared from oil palm empty fruit bunch for use as corrugating medium and fiberboard | |
EP4389964A1 (en) | Method for producing ht-ctmp having high tensile strength | |
Ahmad et al. | Fiberboard from oil palm biomass | |
KR920000746B1 (ko) | 기계펄프의 제조방법 | |
Belini et al. | Alterations of the anatomical structure of eucalypt wood chips in three refining conditions for MDF panels production | |
CA2285148A1 (en) | Chemimechanical or mechanical pulp manufacture with reduced energy consumption | |
Rushdan | A preliminary study of Malaysian wood wastes as secondary raw material for pulping |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20000503 Termination date: 20121230 |