GB1571700A - Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure - Google Patents

Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure Download PDF

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Publication number
GB1571700A
GB1571700A GB13407/77A GB1340777A GB1571700A GB 1571700 A GB1571700 A GB 1571700A GB 13407/77 A GB13407/77 A GB 13407/77A GB 1340777 A GB1340777 A GB 1340777A GB 1571700 A GB1571700 A GB 1571700A
Authority
GB
United Kingdom
Prior art keywords
reaction vessel
conveyor
dewaterer
steam
pressure
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
Application number
GB13407/77A
Other languages
English (en)
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.)
Individual
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 GB1571700A publication Critical patent/GB1571700A/en
Expired legal-status Critical Current

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
    • D21C7/00—Digesters
    • D21C7/06—Feeding devices

Landscapes

  • Paper (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
GB13407/77A 1976-04-08 1977-03-30 Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure Expired GB1571700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7604167A SE7604167L (sv) 1976-04-08 1976-04-08 Anordning for behandling av lignocellulosahaltigt material i ett undertryck staende reaktionskerl

Publications (1)

Publication Number Publication Date
GB1571700A true GB1571700A (en) 1980-07-16

Family

ID=20327540

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13407/77A Expired GB1571700A (en) 1976-04-08 1977-03-30 Apparatus for treatment of lignocellulose-containing material in a reaction vessel under pressure

Country Status (8)

Country Link
JP (1) JPS52155201A (ja)
CA (1) CA1056637A (ja)
DE (1) DE2715235A1 (ja)
FI (1) FI771022A (ja)
FR (1) FR2347489A1 (ja)
GB (1) GB1571700A (ja)
NO (1) NO771215L (ja)
SE (1) SE7604167L (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2329047A1 (en) * 2008-08-29 2011-06-08 Iogen Energy Corporation Method for low water hydrolysis or pretreatment of polysaccharides in a lignocellulosic feedstock
US8623175B2 (en) 2007-12-20 2014-01-07 IFP Energies Nouvelles Process for the conversion of lignocellulosic solutions containing a high proportion of dry material
CN103906876A (zh) * 2011-09-20 2014-07-02 艾欧基能源公司 用于加热原料的方法
CN112832015A (zh) * 2021-02-23 2021-05-25 新昌县高纤纺织有限公司 一种纺织印染漂白助剂及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459180A (en) * 1943-12-04 1949-01-18 Kamyr Ab Apparatus for charging fibrous material into a digester
FR904673A (fr) * 1944-01-04 1945-11-13 Appareil pour le lessivage en continu des bois en copeaux ou des fibres naturelles, en vue de la fabrication de la cellulose ou des pâtes chimiques, mi-chimiques et mécaniques
US2829049A (en) * 1954-02-08 1958-04-01 Hercules Powder Co Ltd Method for the disintegration of cellulose-bearing material
FR1226093A (fr) * 1958-06-04 1960-07-08 Buss Ag Procédé pour l'apport et l'enlèvement continu de substances solides dans un appareil se trouvant sous pression ou en dépression et dispositif pour la mise en oeuvre du procédé
NL302889A (ja) * 1963-01-08
SE359331B (ja) * 1970-03-17 1973-08-27 Kamyr Ab

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8623175B2 (en) 2007-12-20 2014-01-07 IFP Energies Nouvelles Process for the conversion of lignocellulosic solutions containing a high proportion of dry material
US8940131B2 (en) 2007-12-20 2015-01-27 IFP Energies Nouvelles Screw compression process for the conversion of lignocellulosic suspensions containing a high proportion of dry material
EP2329047A1 (en) * 2008-08-29 2011-06-08 Iogen Energy Corporation Method for low water hydrolysis or pretreatment of polysaccharides in a lignocellulosic feedstock
CN102131940A (zh) * 2008-08-29 2011-07-20 艾欧基能源公司 木质纤维原料中的多糖的低水水解或预处理的方法
EP2329047A4 (en) * 2008-08-29 2012-04-18 Iogen Energy Corp METHOD FOR HYDROLYSIS OF WATER ARMS OR PREPARATION OF POLYSACCHARIDES IN A LIGNOCELLULOSE RESOURCE
US8328947B2 (en) 2008-08-29 2012-12-11 Iogen Energy Corporation Method for low water hydrolysis or pretreatment of polysaccharides in a lignocellulosic feedstock
CN102131940B (zh) * 2008-08-29 2013-11-27 艾欧基能源公司 木质纤维原料中的多糖的低水水解或预处理的方法
CN103906876A (zh) * 2011-09-20 2014-07-02 艾欧基能源公司 用于加热原料的方法
CN112832015A (zh) * 2021-02-23 2021-05-25 新昌县高纤纺织有限公司 一种纺织印染漂白助剂及其制备方法
CN112832015B (zh) * 2021-02-23 2024-03-01 新昌县高纤纺织有限公司 一种纺织印染漂白助剂及其制备方法

Also Published As

Publication number Publication date
FI771022A (ja) 1977-10-09
NO771215L (no) 1977-10-11
CA1056637A (en) 1979-06-19
DE2715235A1 (de) 1977-10-27
SE7604167L (sv) 1977-10-09
FR2347489A1 (fr) 1977-11-04
JPS52155201A (en) 1977-12-23

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed