CA933001A - Screw feeder in a continuous cellulose digester - Google Patents

Screw feeder in a continuous cellulose digester

Info

Publication number
CA933001A
CA933001A CA114805A CA114805A CA933001A CA 933001 A CA933001 A CA 933001A CA 114805 A CA114805 A CA 114805A CA 114805 A CA114805 A CA 114805A CA 933001 A CA933001 A CA 933001A
Authority
CA
Canada
Prior art keywords
screw feeder
continuous cellulose
cellulose digester
digester
continuous
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
CA114805A
Other versions
CA114805S (en
Inventor
C. F. C. Richter Johan
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.)
Metso Fiber Karlstad AB
Original Assignee
Kamyr AB
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 Kamyr AB filed Critical Kamyr AB
Application granted granted Critical
Publication of CA933001A publication Critical patent/CA933001A/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
CA114805A 1970-06-11 1971-06-04 Screw feeder in a continuous cellulose digester Expired CA933001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8147/70A SE342269B (en) 1970-06-11 1970-06-11

Publications (1)

Publication Number Publication Date
CA933001A true CA933001A (en) 1973-09-04

Family

ID=20273265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114805A Expired CA933001A (en) 1970-06-11 1971-06-04 Screw feeder in a continuous cellulose digester

Country Status (8)

Country Link
US (1) US3743572A (en)
JP (1) JPS5120602B1 (en)
CA (1) CA933001A (en)
DE (1) DE2128818C3 (en)
FI (1) FI52364C (en)
FR (1) FR2096166A5 (en)
NO (1) NO129156B (en)
SE (1) SE342269B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE354302B (en) * 1972-03-21 1973-03-05 Kamyr Ab
JPS5434905U (en) * 1977-08-15 1979-03-07
US5300195A (en) * 1988-05-31 1994-04-05 Kamyr Ab Continuous vertical digester apparatus
US20020129911A1 (en) * 2000-10-16 2002-09-19 Marcoccia Bruno S. Process and configuration for providing external upflow/internal downflow in a continuous digester
CN101855358A (en) * 2007-10-09 2010-10-06 山奥朴达生物工艺公司 Two-stage enzymatic hydrolysis process for treating lignocellulosic materials
JP2012504936A (en) * 2007-10-10 2012-03-01 スノプタ、バイオプロセス、インコーポレイテッド Treatment of lignocellulosic materials using disc refining and enzymatic hydrolysis
WO2009046538A1 (en) * 2007-10-10 2009-04-16 Sunopta Bioprocess Inc. Enzymatic treatment under vacuum of lignocellulosic materials
CA2638152C (en) * 2008-07-24 2013-07-16 Sunopta Bioprocess Inc. Method and apparatus for treating a cellulosic feedstock
CA2650913C (en) * 2009-01-23 2013-10-15 Sunopta Bioprocess Inc. Method and apparatus for conveying a cellulosic feedstock
CA2650919C (en) * 2009-01-23 2014-04-22 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
CA2638157C (en) * 2008-07-24 2013-05-28 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
US9127325B2 (en) 2008-07-24 2015-09-08 Abengoa Bioenergy New Technologies, Llc. 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
US8915644B2 (en) 2008-07-24 2014-12-23 Abengoa Bioenergy New Technologies, Llc. Method and apparatus for conveying a cellulosic feedstock
CA2673134A1 (en) * 2009-07-17 2011-01-17 Murray J. Burke Method and apparatus for the heat treatment of a cellulosic feedstock upstream of hydrolysis
PL2467532T3 (en) 2009-08-24 2014-11-28 Abengoa Bioenergy New Tech Llc Method for producing ethanol and co-products from cellulosic biomass
WO2012060749A1 (en) * 2010-11-03 2012-05-10 Metso Paper Sweden Ab Top separator for steam/liquid digester

Also Published As

Publication number Publication date
SE342269B (en) 1972-01-31
FI52364B (en) 1977-05-02
DE2128818A1 (en) 1971-12-23
DE2128818B2 (en) 1973-05-30
DE2128818C3 (en) 1974-01-10
JPS5120602B1 (en) 1976-06-26
NO129156B (en) 1974-03-04
FR2096166A5 (en) 1972-02-11
US3743572A (en) 1973-07-03
FI52364C (en) 1977-08-10

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