FI822592A0 - AOTERVINNINGSSYSTEM FOER ALKALISKA KOKKEMIKALIER - Google Patents

AOTERVINNINGSSYSTEM FOER ALKALISKA KOKKEMIKALIER

Info

Publication number
FI822592A0
FI822592A0 FI822592A FI822592A FI822592A0 FI 822592 A0 FI822592 A0 FI 822592A0 FI 822592 A FI822592 A FI 822592A FI 822592 A FI822592 A FI 822592A FI 822592 A0 FI822592 A0 FI 822592A0
Authority
FI
Finland
Prior art keywords
kokkemikalier
aotervinningssystem
alkaliska
foer
foer alkaliska
Prior art date
Application number
FI822592A
Other languages
Finnish (fi)
Other versions
FI822592L (en
Inventor
Emile A Cambron
Original Assignee
Domtar 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
Application filed by Domtar Inc filed Critical Domtar Inc
Publication of FI822592A0 publication Critical patent/FI822592A0/en
Publication of FI822592L publication Critical patent/FI822592L/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0042—Fractionating or concentration of spent liquors by special methods
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
FI822592A 1981-07-23 1982-07-22 AOTERVINNINGSSYSTEM FOER ALKALISKA KOKKEMIKALIER FI822592L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382397 1981-07-23

Publications (2)

Publication Number Publication Date
FI822592A0 true FI822592A0 (en) 1982-07-22
FI822592L FI822592L (en) 1983-01-24

Family

ID=4120516

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822592A FI822592L (en) 1981-07-23 1982-07-22 AOTERVINNINGSSYSTEM FOER ALKALISKA KOKKEMIKALIER

Country Status (3)

Country Link
JP (1) JPS5836291A (en)
FI (1) FI822592L (en)
SE (1) SE8204365L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1267648A (en) * 1985-11-05 1990-04-10 Raphael Katzen Process for lignin recovery
US5788812A (en) * 1985-11-05 1998-08-04 Agar; Richard C. Method of recovering furfural from organic pulping liquor
BR112012030594A2 (en) * 2010-06-03 2016-08-16 Fpinnovations process to remove black liquor lignin

Also Published As

Publication number Publication date
SE8204365D0 (en) 1982-07-16
FI822592L (en) 1983-01-24
SE8204365L (en) 1983-01-24
JPS5836291A (en) 1983-03-03

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: DOMTAR INC.