FI964530A - Method and apparatus for boiling cellulose - Google Patents

Method and apparatus for boiling cellulose Download PDF

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Publication number
FI964530A
FI964530A FI964530A FI964530A FI964530A FI 964530 A FI964530 A FI 964530A FI 964530 A FI964530 A FI 964530A FI 964530 A FI964530 A FI 964530A FI 964530 A FI964530 A FI 964530A
Authority
FI
Finland
Prior art keywords
boiling
cellulose
boiling cellulose
Prior art date
Application number
FI964530A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI120362B (en
FI964530A0 (en
Inventor
Auvo Kettunen
Kaj Henricson
Aki Vilpponen
Jian Jiang
Bruno Marcoccia
Original Assignee
Ahlstrom Machinery Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27071640&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI964530(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/558,138 external-priority patent/US5635026A/en
Application filed by Ahlstrom Machinery Inc filed Critical Ahlstrom Machinery Inc
Publication of FI964530A0 publication Critical patent/FI964530A0/en
Publication of FI964530A publication Critical patent/FI964530A/en
Application granted granted Critical
Publication of FI120362B publication Critical patent/FI120362B/en

Links

FI964530A 1995-11-13 1996-11-12 Method and apparatus for cooking cellulose FI120362B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US55813895 1995-11-13
US08/558,138 US5635026A (en) 1995-11-13 1995-11-13 Cooking cellulose material with high alkali concentrations and/or high pH
US08/736,112 US5779856A (en) 1995-11-13 1996-10-24 Cooking cellulose material using high alkali concentrations and/or high pH near the end of the cook
US73611296 1996-10-24

Publications (3)

Publication Number Publication Date
FI964530A0 FI964530A0 (en) 1996-11-12
FI964530A true FI964530A (en) 1997-05-14
FI120362B FI120362B (en) 2009-09-30

Family

ID=27071640

Family Applications (1)

Application Number Title Priority Date Filing Date
FI964530A FI120362B (en) 1995-11-13 1996-11-12 Method and apparatus for cooking cellulose

Country Status (2)

Country Link
CA (1) CA2189899C (en)
FI (1) FI120362B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8641865B2 (en) * 2009-11-24 2014-02-04 Andritz Technology And Asset Management Gmbh Method and system for thin chip digester cooking
JP6933640B2 (en) 2015-04-10 2021-09-08 コメット バイオリファイニング インコーポレイテッド Methods and compositions for the treatment of cellulosic biomass and the products produced thereby
JP7351856B2 (en) 2018-05-10 2023-09-27 コメット バイオリファイニング インコーポレイテッド Compositions containing glucose and hemicellulose and uses thereof

Also Published As

Publication number Publication date
CA2189899C (en) 2002-07-16
CA2189899A1 (en) 1997-05-14
FI120362B (en) 2009-09-30
FI964530A0 (en) 1996-11-12

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