CA980064A - Method of preparing cooking liquor for the sulphate pulping process - Google Patents

Method of preparing cooking liquor for the sulphate pulping process

Info

Publication number
CA980064A
CA980064A CA155,311A CA155311A CA980064A CA 980064 A CA980064 A CA 980064A CA 155311 A CA155311 A CA 155311A CA 980064 A CA980064 A CA 980064A
Authority
CA
Canada
Prior art keywords
pulping process
cooking liquor
sulphate pulping
preparing cooking
preparing
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
CA155,311A
Other languages
English (en)
Other versions
CA155311S (en
Inventor
Viktor Y. Levi
Jury N. Korchunov
Lazar A. Oni
Evdokim T. Nazarenko
Stepan N. Tuzhilkin
Arkady P. Averkiev
Anatoly A. Tarakanovsky
Boris F. Frolov
Viktor M. Sadkov
Stanislav V. Chernov
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.)
TSENTRALNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY KOTLOTURBIN NY INSTITUT IMENI I I POLZUNOVA
Original Assignee
TSENTRALNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY KOTLOTURBIN NY INSTITUT IMENI I I POLZUNOVA
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 TSENTRALNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY KOTLOTURBIN NY INSTITUT IMENI I I POLZUNOVA filed Critical TSENTRALNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY KOTLOTURBIN NY INSTITUT IMENI I I POLZUNOVA
Application granted granted Critical
Publication of CA980064A publication Critical patent/CA980064A/en
Expired legal-status Critical Current

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
    • D21C11/0035—Introduction of compounds, e.g. sodium sulfate, into the cycle in order to compensate for the losses of pulping agents
CA155,311A 1971-11-29 1972-10-31 Method of preparing cooking liquor for the sulphate pulping process Expired CA980064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1718584A SU405992A1 (ru) 1971-11-29 1971-11-29 Способ регенерации сульфатного «черного» щелока

Publications (1)

Publication Number Publication Date
CA980064A true CA980064A (en) 1975-12-23

Family

ID=20494286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA155,311A Expired CA980064A (en) 1971-11-29 1972-10-31 Method of preparing cooking liquor for the sulphate pulping process

Country Status (4)

Country Link
CA (1) CA980064A (th)
CS (1) CS166941B1 (th)
FR (1) FR2163151A5 (th)
SU (1) SU405992A1 (th)

Also Published As

Publication number Publication date
SU405992A1 (ru) 1973-11-05
CS166941B1 (th) 1976-03-29
FR2163151A5 (en) 1973-07-20

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