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FI955879A7 - Method for bleaching kraft pulp - Google Patents

Method for bleaching kraft pulp Download PDF

Info

Publication number
FI955879A7
FI955879A7 FI955879A FI955879A FI955879A7 FI 955879 A7 FI955879 A7 FI 955879A7 FI 955879 A FI955879 A FI 955879A FI 955879 A FI955879 A FI 955879A FI 955879 A7 FI955879 A7 FI 955879A7
Authority
FI
Finland
Prior art keywords
kraft pulp
bleaching kraft
bleaching
pulp
kraft
Prior art date
Application number
FI955879A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI955879A0 (en
FI955879L (en
Inventor
Kaj Henricson
Original Assignee
Andritz Oy
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 SE9504147A external-priority patent/SE516693C2/en
Application filed by Andritz Oy filed Critical Andritz Oy
Publication of FI955879A0 publication Critical patent/FI955879A0/en
Priority to FI964863A priority Critical patent/FI964863A7/en
Priority to SE9604511A priority patent/SE9604511L/en
Publication of FI955879A7 publication Critical patent/FI955879A7/en
Publication of FI955879L publication Critical patent/FI955879L/en

Links

FI955879A 1995-11-21 1995-12-07 Method for bleaching kraft pulp FI955879L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI964863A FI964863A7 (en) 1995-12-07 1996-12-05 Method for bleaching kraft pulp
SE9604511A SE9604511L (en) 1995-12-07 1996-12-06 Procedure for bleaching of pulp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504147A SE516693C2 (en) 1995-10-20 1995-11-21 Acidic bleaching process for pulp, includes acid treatment step in tower under controlled pH, high temperature and dwell time conditions

Publications (3)

Publication Number Publication Date
FI955879A0 FI955879A0 (en) 1995-12-07
FI955879A7 true FI955879A7 (en) 1997-06-08
FI955879L FI955879L (en) 1997-06-08

Family

ID=20400301

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955879A FI955879L (en) 1995-11-21 1995-12-07 Method for bleaching kraft pulp

Country Status (1)

Country Link
FI (1) FI955879L (en)

Also Published As

Publication number Publication date
FI955879A0 (en) 1995-12-07
FI955879L (en) 1997-06-08

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY