FI955879A - Procedure for bleaching of pulp - Google Patents

Procedure for bleaching of pulp Download PDF

Info

Publication number
FI955879A
FI955879A FI955879A FI955879A FI955879A FI 955879 A FI955879 A FI 955879A FI 955879 A FI955879 A FI 955879A FI 955879 A FI955879 A FI 955879A FI 955879 A FI955879 A FI 955879A
Authority
FI
Finland
Prior art keywords
bleaching
pulp
procedure
Prior art date
Application number
FI955879A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI955879A0 (en
Inventor
Kaj Henricson
Original Assignee
Ahlstrom Machinery 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 Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy
Publication of FI955879A0 publication Critical patent/FI955879A0/en
Priority to FI964863A priority Critical patent/FI964863A/en
Priority to SE9604511A priority patent/SE9604511A0/en
Publication of FI955879A publication Critical patent/FI955879A/en

Links

FI955879A 1995-11-21 1995-12-07 Procedure for bleaching of pulp FI955879A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI964863A FI964863A (en) 1995-12-07 1996-12-05 Process for bleaching of pulp
SE9604511A SE9604511A0 (en) 1995-12-07 1996-12-06 Process for bleaching kraft pulp in an acidic peroxide step

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 (2)

Publication Number Publication Date
FI955879A0 FI955879A0 (en) 1995-12-07
FI955879A true FI955879A (en) 1997-06-08

Family

ID=20400301

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955879A FI955879A (en) 1995-11-21 1995-12-07 Procedure for bleaching of pulp

Country Status (1)

Country Link
FI (1) FI955879A (en)

Also Published As

Publication number Publication date
FI955879A0 (en) 1995-12-07

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Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY