CA2304575A1 - Method for processing straw into pulp and paper product therefrom - Google Patents

Method for processing straw into pulp and paper product therefrom Download PDF

Info

Publication number
CA2304575A1
CA2304575A1 CA002304575A CA2304575A CA2304575A1 CA 2304575 A1 CA2304575 A1 CA 2304575A1 CA 002304575 A CA002304575 A CA 002304575A CA 2304575 A CA2304575 A CA 2304575A CA 2304575 A1 CA2304575 A1 CA 2304575A1
Authority
CA
Canada
Prior art keywords
straw
mixture
pulp
chips
straw chips
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.)
Abandoned
Application number
CA002304575A
Other languages
English (en)
French (fr)
Inventor
Wayne H. Nay
William S. Fuller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weyerhaeuser Co
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2304575A1 publication Critical patent/CA2304575A1/en
Abandoned legal-status Critical Current

Links

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
    • 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
    • D21B1/30—Defibrating by other means
    • D21B1/36—Explosive disintegration by sudden pressure reduction
    • 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
    • D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
CA002304575A 1997-10-07 1998-09-30 Method for processing straw into pulp and paper product therefrom Abandoned CA2304575A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94649797A 1997-10-07 1997-10-07
US08/946,497 1997-10-07
PCT/US1998/020748 WO1999018285A1 (en) 1997-10-07 1998-09-30 Method for processing straw into pulp and paper product therefrom

Publications (1)

Publication Number Publication Date
CA2304575A1 true CA2304575A1 (en) 1999-04-15

Family

ID=25484557

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002304575A Abandoned CA2304575A1 (en) 1997-10-07 1998-09-30 Method for processing straw into pulp and paper product therefrom

Country Status (8)

Country Link
US (1) US20020003032A1 (zh)
EP (1) EP1021613A1 (zh)
JP (1) JP2001519486A (zh)
KR (1) KR20010030747A (zh)
CN (1) CN1273618A (zh)
AU (1) AU9599298A (zh)
CA (1) CA2304575A1 (zh)
WO (1) WO1999018285A1 (zh)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1098389C (zh) * 1999-08-13 2003-01-08 中国科学院化工冶金研究所 利用低压汽爆秸秆类植物制纸浆的无污染方法
NZ515288A (en) * 2001-11-06 2003-07-25 Lignotech Developments Ltd Processing of ligno-cellulose materials with steam in a pressure vessel
US7198925B2 (en) * 2004-09-30 2007-04-03 Iogen Energy Corporation Pre-treatment of bales of feedstock
CN101688328B (zh) 2007-05-23 2012-02-08 艾伯塔创新-未来技术公司 剥制工艺
WO2008155639A2 (en) * 2007-06-20 2008-12-24 Nagarjuna Energy Private Limited A process for separating biomass components
US8529731B2 (en) * 2007-09-07 2013-09-10 Council Of Scientific & Industrial Research Process for fractionating sugarcane bagasse into high α-cellulose pulp, xylan and lignin
WO2009119956A1 (en) * 2008-03-27 2009-10-01 Chan Oh Park Herbaceous fiber and manufacturing method thereof and refiner manufacturing therefor
CA2638157C (en) 2008-07-24 2013-05-28 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638160C (en) 2008-07-24 2015-02-17 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638159C (en) 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
CA2650919C (en) 2009-01-23 2014-04-22 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2650913C (en) 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2638150C (en) 2008-07-24 2012-03-27 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for treating a cellulosic feedstock
WO2011028554A1 (en) 2009-08-24 2011-03-10 Abengoa Bioenergy New Technologies, Inc. Method for producing ethanol and co-products from cellulosic biomass
BR112012014327B1 (pt) * 2009-12-15 2019-06-25 Södra Skogsägarna Ekonomisk Förening Processo de polpação para formar uma mistura de polpa, mistura de polpa, e, polpa comercial
WO2011140222A1 (en) 2010-05-07 2011-11-10 Abengoa Bioenergy New Technologies, Inc. Process for recovery of values from a fermentation mass obtained in producing ethanol and products thereof
CN103510418B (zh) 2012-06-25 2016-03-30 北京英力生科新材料技术有限公司 一种无黑液化学制浆工艺
EP2762637B1 (en) 2013-02-01 2016-12-07 Soremartec S.A. A multi-layer paperboard comprising agro-industrial residuals
JP6362732B1 (ja) * 2017-05-31 2018-07-25 日本製紙株式会社 反芻動物用飼料原料
GB2616675B (en) 2022-03-18 2024-10-09 Anheuser Busch Inbev Sa Packaging from agricultural plant fibres
SE546273C2 (en) * 2023-02-06 2024-09-17 Soedra Skogsaegarna Ekonomisk Foerening Method for production of a pulp mixture of wood pulp and agricultural material, and a pulp mixture thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US131465A (en) * 1872-09-17 Improvement in processes of disintegrating vegetable fiber s
US5656129A (en) * 1995-05-31 1997-08-12 Masonite Corporation Method of producing fibers from a straw and board products made therefrom

Also Published As

Publication number Publication date
WO1999018285A1 (en) 1999-04-15
US20020003032A1 (en) 2002-01-10
KR20010030747A (ko) 2001-04-16
EP1021613A1 (en) 2000-07-26
CN1273618A (zh) 2000-11-15
JP2001519486A (ja) 2001-10-23
AU9599298A (en) 1999-04-27

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