CA898460A - Delignification and bleaching of cellulose pulps with oxygen gas - Google Patents

Delignification and bleaching of cellulose pulps with oxygen gas

Info

Publication number
CA898460A
CA898460A CA898460A CA898460DA CA898460A CA 898460 A CA898460 A CA 898460A CA 898460 A CA898460 A CA 898460A CA 898460D A CA898460D A CA 898460DA CA 898460 A CA898460 A CA 898460A
Authority
CA
Canada
Prior art keywords
delignification
bleaching
oxygen gas
cellulose pulps
pulps
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
CA898460A
Inventor
J. Verreyne Abraham
A. Job Leonard
Rerolle Paul
C. 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.)
SOUTH AFRICAN PULP AND PAPER INDUSTRIES Ltd
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Metso Fiber Karlstad AB
Original Assignee
SOUTH AFRICAN PULP AND PAPER INDUSTRIES Ltd
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Kamyr AB
Publication date
Application granted granted Critical
Publication of CA898460A publication Critical patent/CA898460A/en
Expired legal-status Critical Current

Links

CA898460A Delignification and bleaching of cellulose pulps with oxygen gas Expired CA898460A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA898460T

Publications (1)

Publication Number Publication Date
CA898460A true CA898460A (en) 1972-04-25

Family

ID=36404346

Family Applications (1)

Application Number Title Priority Date Filing Date
CA898460A Expired CA898460A (en) Delignification and bleaching of cellulose pulps with oxygen gas

Country Status (1)

Country Link
CA (1) CA898460A (en)

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