ATE245222T1 - Verfahren zur herstellung von zellstoff - Google Patents

Verfahren zur herstellung von zellstoff

Info

Publication number
ATE245222T1
ATE245222T1 AT98944033T AT98944033T ATE245222T1 AT E245222 T1 ATE245222 T1 AT E245222T1 AT 98944033 T AT98944033 T AT 98944033T AT 98944033 T AT98944033 T AT 98944033T AT E245222 T1 ATE245222 T1 AT E245222T1
Authority
AT
Austria
Prior art keywords
pulp
boiler
feeder
screw
accumulation reservoir
Prior art date
Application number
AT98944033T
Other languages
English (en)
Inventor
Vladimir Krotov
Original Assignee
Melville Gordon Brown
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
Priority claimed from GBGB9719479.9A external-priority patent/GB9719479D0/en
Application filed by Melville Gordon Brown filed Critical Melville Gordon Brown
Application granted granted Critical
Publication of ATE245222T1 publication Critical patent/ATE245222T1/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
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
    • 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
    • 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

Landscapes

  • Paper (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT98944033T 1997-09-15 1998-09-14 Verfahren zur herstellung von zellstoff ATE245222T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9719479.9A GB9719479D0 (en) 1997-09-15 1997-09-15 The Krotov Pulper
GBGB9807593.0A GB9807593D0 (en) 1997-09-15 1998-04-08 The crotov pulper
PCT/GB1998/002712 WO1999014424A1 (en) 1997-09-15 1998-09-14 Pulp production method and apparatus
GB9819865A GB2329192B (en) 1997-09-15 1998-09-14 Pulp production method and apparatus

Publications (1)

Publication Number Publication Date
ATE245222T1 true ATE245222T1 (de) 2003-08-15

Family

ID=27269018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98944033T ATE245222T1 (de) 1997-09-15 1998-09-14 Verfahren zur herstellung von zellstoff

Country Status (6)

Country Link
EP (1) EP1036236B1 (de)
AT (1) ATE245222T1 (de)
AU (1) AU9171298A (de)
CA (1) CA2304027A1 (de)
DE (1) DE69816478T2 (de)
WO (1) WO1999014424A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060182693A1 (en) 2005-01-28 2006-08-17 Gumlink A/S Chewing gum possessing tooth cleaning effect and a teeth cleaning method
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2638157C (en) 2008-07-24 2013-05-28 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
CA2638159C (en) 2008-07-24 2012-09-11 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
CA2638160C (en) 2008-07-24 2015-02-17 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
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. 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
PL2467532T3 (pl) 2009-08-24 2014-11-28 Abengoa Bioenergy New Tech Llc Sposób wytwarzania etanolu i współproduktów z biomasy celulozowej
DE102015108222A1 (de) * 2015-05-26 2016-12-01 Hochschule Magdeburg-Stendal Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673690A (en) * 1951-10-27 1954-03-30 Hercules Powder Co Ltd Method for the digestion of cellulose-bearing material
US2698789A (en) * 1954-02-08 1955-01-04 Hercules Powder Co Ltd Method for the digestion of cellulose-bearing material
GB753377A (en) * 1954-03-12 1956-07-25 Hercules Powder Co Ltd Improvements in or relating to method for the digestion of cellulose-bearing material
US3096234A (en) * 1958-10-29 1963-07-02 Nolan Continuous digesting system
DE2855052A1 (de) * 1978-12-20 1980-06-26 Nicolaus Md Papier Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial
FR2741638B1 (fr) * 1995-11-29 1998-02-20 Clextral Procede et installation de preparation en continu d'une pate de cellulose

Also Published As

Publication number Publication date
CA2304027A1 (en) 1999-03-25
EP1036236B1 (de) 2003-07-16
WO1999014424A1 (en) 1999-03-25
DE69816478D1 (de) 2003-08-21
AU9171298A (en) 1999-04-05
DE69816478T2 (de) 2004-05-27
EP1036236A1 (de) 2000-09-20

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties