FI812191A7 - Menetelmä sulfaattimenetelmän mustalipeän käsittelemiseksi. - Google Patents

Menetelmä sulfaattimenetelmän mustalipeän käsittelemiseksi.

Info

Publication number
FI812191A7
FI812191A7 FI812191A FI812191A FI812191A7 FI 812191 A7 FI812191 A7 FI 812191A7 FI 812191 A FI812191 A FI 812191A FI 812191 A FI812191 A FI 812191A FI 812191 A7 FI812191 A7 FI 812191A7
Authority
FI
Finland
Prior art keywords
black liquor
sulphate process
treating black
treating
sulphate
Prior art date
Application number
FI812191A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI812191L (fi
Inventor
Kenneth M Barclay
Samuel J Yosim
Richard L Gay
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of FI812191A7 publication Critical patent/FI812191A7/fi
Publication of FI812191L publication Critical patent/FI812191L/fi

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
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
FI812191A 1980-07-11 1981-07-10 Foerfarande foer behandling av svartlut fraon sulfatprocessen FI812191L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16750280A 1980-07-11 1980-07-11

Publications (2)

Publication Number Publication Date
FI812191A7 true FI812191A7 (fi) 1982-01-12
FI812191L FI812191L (fi) 1982-01-12

Family

ID=22607622

Family Applications (1)

Application Number Title Priority Date Filing Date
FI812191A FI812191L (fi) 1980-07-11 1981-07-10 Foerfarande foer behandling av svartlut fraon sulfatprocessen

Country Status (5)

Country Link
JP (1) JPS5747991A (enExample)
BR (1) BR8104337A (enExample)
CA (1) CA1160403A (enExample)
FI (1) FI812191L (enExample)
SE (1) SE8104134L (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462106B (sv) * 1986-11-28 1990-05-07 Alf Ove Andersson Saett att utvinna energi och kemikalier ur avlut fraan massaberedning
CN102877350B (zh) * 2012-09-29 2014-10-15 广西大学 一种木素提取联合碱回收的黑液处理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS492901A (enExample) * 1972-03-30 1974-01-11

Also Published As

Publication number Publication date
CA1160403A (en) 1984-01-17
SE8104134L (sv) 1982-01-12
JPS5747991A (en) 1982-03-19
BR8104337A (pt) 1982-03-23
FI812191L (fi) 1982-01-12
JPH0253552B2 (enExample) 1990-11-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: ROCKWELL INTERNATIONAL CORPORATION