FI955879A - Menetelmä kraft-massan valkaisemiseksi - Google Patents

Menetelmä kraft-massan valkaisemiseksi 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
English (en)
Swedish (sv)
Other versions
FI955879A0 (fi
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/sv
Application filed by Ahlstrom Machinery Oy filed Critical Ahlstrom Machinery Oy
Publication of FI955879A0 publication Critical patent/FI955879A0/fi
Priority to FI964863A priority Critical patent/FI964863A/fi
Priority to SE9604511A priority patent/SE9604511L/xx
Publication of FI955879A publication Critical patent/FI955879A/fi

Links

FI955879A 1995-11-21 1995-12-07 Menetelmä kraft-massan valkaisemiseksi FI955879A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI964863A FI964863A (fi) 1995-12-07 1996-12-05 Menetelmä kraft-massan valkaisemiseksi
SE9604511A SE9604511L (sv) 1995-12-07 1996-12-06 Förfarande för blekning av kraftmassa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504147A SE516693C2 (sv) 1995-10-20 1995-11-21 Förfarande och apparatsystem för behandling av cellulosamassa med syra för sänkande av dess kappatal

Publications (2)

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

Family

ID=20400301

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955879A FI955879A (fi) 1995-11-21 1995-12-07 Menetelmä kraft-massan valkaisemiseksi

Country Status (1)

Country Link
FI (1) FI955879A (fi)

Also Published As

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

Similar Documents

Publication Publication Date Title
FI960145A (fi) Menetelmä sellun valmistamiseksi
FI944928A (fi) Menetelmä kemiallisen paperimassan valkaisemiseksi
FI944348A (fi) Menetelmä kraft-massan valkaisemiseksi
FI964499A (fi) Menetelmä delignifioitujen ja valkaistujen kemiallisten paperimassojen valmistamiseksi
FI903227A0 (fi) Laite massan vedenpoistoa varten
FI974284A (fi) Selluloosamassan valkaisumenetelmä
NO953440D0 (no) Fremgangsmåte for delignifisering av kjemisk papirmasse
FI956153A (fi) Menetelmä valkolipeän valmistamiseksi
FI955879A (fi) Menetelmä kraft-massan valkaisemiseksi
FI955151A (fi) Menetelmä puumassan monivaiheista valkaisua varten
FI951166A (fi) Massan valkaisumenetelmä
FI945202A (fi) Kemiallisen massan valkaisu
FI964863A (fi) Menetelmä kraft-massan valkaisemiseksi
FI941229A0 (fi) Menetelmä massan valkaisemiseksi
FI103818B1 (fi) Menetelmä massan valkaisemiseksi
FI943388A0 (fi) Menetelmä paperimassan valkaisemiseksi
SE9303504D0 (sv) Förfarande för blekning av förblekt pappersmassa
SE9503831D0 (sv) Blekning av massa
SE9303037D0 (sv) Blekning av pappersmassa
FI944144A (fi) Menetelmä paperimassan valkaisemiseksi
SE9403203L (sv) Blekning av massa
ZA967931B (en) Bleaching of pulp
SE9604199D0 (sv) Blekning av massa
NO984593D0 (no) FremgangsmÕte for bleking av kjemiske papirmasser
FI964843A (fi) Menetelmä massan käsittelemiseksi

Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: AHLSTROM MACHINERY OY