ATE470008T1 - Verfahren zur herstellung von zellstoff und daraus hergestellte artikel - Google Patents

Verfahren zur herstellung von zellstoff und daraus hergestellte artikel

Info

Publication number
ATE470008T1
ATE470008T1 AT08016001T AT08016001T ATE470008T1 AT E470008 T1 ATE470008 T1 AT E470008T1 AT 08016001 T AT08016001 T AT 08016001T AT 08016001 T AT08016001 T AT 08016001T AT E470008 T1 ATE470008 T1 AT E470008T1
Authority
AT
Austria
Prior art keywords
pulp
made therefrom
articles made
liquor
producing pulp
Prior art date
Application number
AT08016001T
Other languages
English (en)
Inventor
Ventzislav H Kirov
Anil Sethy
Bryan L Sorensen
Original Assignee
Ventzislav H Kirov
Anil Sethy
Bryan L Sorensen
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 Ventzislav H Kirov, Anil Sethy, Bryan L Sorensen filed Critical Ventzislav H Kirov
Application granted granted Critical
Publication of ATE470008T1 publication Critical patent/ATE470008T1/de

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
    • 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
    • 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
    • D21B1/16—Disintegrating in mills in the presence of chemical agents
    • 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
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0007—Recovery of by-products, i.e. compounds other than those necessary for pulping, for multiple uses or not otherwise provided for
    • 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
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D21C1/02—Pretreatment of the finely-divided materials before digesting with water or steam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT08016001T 2006-02-21 2007-01-25 Verfahren zur herstellung von zellstoff und daraus hergestellte artikel ATE470008T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/358,594 US7771565B2 (en) 2006-02-21 2006-02-21 Method of pre-treating woodchips prior to mechanical pulping

Publications (1)

Publication Number Publication Date
ATE470008T1 true ATE470008T1 (de) 2010-06-15

Family

ID=38188285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08016001T ATE470008T1 (de) 2006-02-21 2007-01-25 Verfahren zur herstellung von zellstoff und daraus hergestellte artikel

Country Status (5)

Country Link
US (2) US7771565B2 (de)
EP (2) EP1995376B1 (de)
AT (1) ATE470008T1 (de)
DE (1) DE602007006921D1 (de)
PL (1) PL1995376T3 (de)

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US10457810B2 (en) 2009-08-24 2019-10-29 Board Of Trustees Of Michigan State University Densified biomass products containing pretreated biomass fibers
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BR112012026710B8 (pt) 2010-04-19 2020-06-23 Univ Michigan State método para produzir um produto extraído a partir de biomassa lignocelulósica e método para produzir um produto digerido a partir de biomassa lignocelulósica
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US10435841B2 (en) * 2016-05-03 2019-10-08 GranBio Intellectual Property Holdings, LLC Nanocellulose-reinforced corrugated medium
US10730958B2 (en) 2017-03-08 2020-08-04 Board Of Trustees Of Michigan State University Pretreatment of densified biomass using liquid ammonia and systems and products related thereto
US11440999B2 (en) 2017-07-07 2022-09-13 Board Of Trustees Of Michigan State University De-esterification of biomass prior to ammonia pretreatment
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US10800686B2 (en) * 2018-10-08 2020-10-13 South China Institute Of Environmental Sciences. Mep Apparatus and method for removing nitrogen and phosphorus from sewage by using sponge iron and activated sludge
CN114746606A (zh) * 2019-11-29 2022-07-12 莱尼希控股有限公司 用于获得纤维素纤维的方法和设备
CN111361219A (zh) * 2020-03-17 2020-07-03 浦江红颂包装有限公司 一种抗高压强度纸板箱
CN112878082B (zh) * 2021-03-12 2023-01-20 山东仁丰特种材料股份有限公司 果蔬冷藏包装用环保瓦楞原纸的制备方法
WO2023044018A1 (en) 2021-09-16 2023-03-23 Circ, LLC Method of forming a polyester from a regenerated diacid formed from depolymerization of a waste material
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Also Published As

Publication number Publication date
US7771565B2 (en) 2010-08-10
DE602007006921D1 (de) 2010-07-15
US20070193706A1 (en) 2007-08-23
PL1995376T3 (pl) 2010-10-29
EP1995376A1 (de) 2008-11-26
US20100276092A1 (en) 2010-11-04
EP1820897A1 (de) 2007-08-22
US7943008B2 (en) 2011-05-17
EP1995376B1 (de) 2010-06-02

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