FI822591L - AOTERVINNINGSPROCESS FOER OEVERBELASTNINGSKRAFT - Google Patents

AOTERVINNINGSPROCESS FOER OEVERBELASTNINGSKRAFT

Info

Publication number
FI822591L
FI822591L FI822591A FI822591A FI822591L FI 822591 L FI822591 L FI 822591L FI 822591 A FI822591 A FI 822591A FI 822591 A FI822591 A FI 822591A FI 822591 L FI822591 L FI 822591L
Authority
FI
Finland
Prior art keywords
oeverbelastningskraft
aotervinningsprocess
foer
foer oeverbelastningskraft
aotervinningsprocess foer
Prior art date
Application number
FI822591A
Other languages
Finnish (fi)
Other versions
FI822591A0 (en
FI75614B (en
FI75614C (en
Inventor
Marc F Beaupre
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 FI822591A0 publication Critical patent/FI822591A0/en
Publication of FI822591L publication Critical patent/FI822591L/en
Publication of FI75614B publication Critical patent/FI75614B/en
Application granted granted Critical
Publication of FI75614C publication Critical patent/FI75614C/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
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
FI822591A 1981-07-23 1982-07-22 Overload power recycling process. FI75614C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000382387A CA1172808A (en) 1981-07-23 1981-07-23 Kraft overload recovery process
CA382387 1981-07-23

Publications (4)

Publication Number Publication Date
FI822591A0 FI822591A0 (en) 1982-07-22
FI822591L true FI822591L (en) 1983-01-24
FI75614B FI75614B (en) 1988-03-31
FI75614C FI75614C (en) 1988-07-11

Family

ID=4120514

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822591A FI75614C (en) 1981-07-23 1982-07-22 Overload power recycling process.

Country Status (4)

Country Link
JP (1) JPS5836292A (en)
CA (1) CA1172808A (en)
FI (1) FI75614C (en)
SE (1) SE8204364L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1109659C (en) * 1999-04-29 2003-05-28 中国科学院化工冶金研究所 Method for recovering alkali from paper-making black liquor by using ammonium hydrogen carbonate as solvent
SE0402437D0 (en) * 2004-10-07 2004-10-07 Stfi Packforsk Ab Method for separating lignin from a lignin containing liquid / slurry
RU2567352C2 (en) * 2010-07-07 2015-11-10 Стора Энсо Ойй Method for obtaining precipitated lignin from black liquor and precipitated lignin obtained thereof
CL2010001609A1 (en) * 2010-12-29 2011-03-18 Univ De Concepcion 50% Process for obtaining tall oil util that comprises the reaction between a solution of sodium sesquisulfate and tall oil soap.
CN104178777B (en) * 2014-07-18 2017-05-17 广西大学 Method for recovering sodium hydroxide by combining lignin extraction from pulping alkaline waste liquid with electrolysis

Also Published As

Publication number Publication date
FI822591A0 (en) 1982-07-22
FI75614B (en) 1988-03-31
SE8204364L (en) 1983-01-24
FI75614C (en) 1988-07-11
JPS5836292A (en) 1983-03-03
SE8204364D0 (en) 1982-07-16
CA1172808A (en) 1984-08-21

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DOMTAR INC.