JPS57180484A - Method of purifying condensed liquid generated through sulfate method - Google Patents

Method of purifying condensed liquid generated through sulfate method

Info

Publication number
JPS57180484A
JPS57180484A JP57058998A JP5899882A JPS57180484A JP S57180484 A JPS57180484 A JP S57180484A JP 57058998 A JP57058998 A JP 57058998A JP 5899882 A JP5899882 A JP 5899882A JP S57180484 A JPS57180484 A JP S57180484A
Authority
JP
Japan
Prior art keywords
condensed liquid
liquid generated
sulfate
purifying condensed
purifying
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.)
Pending
Application number
JP57058998A
Other languages
English (en)
Inventor
Eru Yonsen Kiieru
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.)
PAPIRIND FORSKNINGSINST
PAPIRUINDASUTORIENSU FUORUSUKUNINGUSU INST
Original Assignee
PAPIRIND FORSKNINGSINST
PAPIRUINDASUTORIENSU FUORUSUKUNINGUSU INST
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 PAPIRIND FORSKNINGSINST, PAPIRUINDASUTORIENSU FUORUSUKUNINGUSU INST filed Critical PAPIRIND FORSKNINGSINST
Publication of JPS57180484A publication Critical patent/JPS57180484A/ja
Pending 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
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • D21C11/08—Deodorisation ; Elimination of malodorous compounds, e.g. sulfur compounds such as hydrogen sulfide or mercaptans, from gas streams
    • 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
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor

Landscapes

  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP57058998A 1981-04-10 1982-04-10 Method of purifying condensed liquid generated through sulfate method Pending JPS57180484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO811259A NO150971C (no) 1981-04-10 1981-04-10 Fremgangsmaate ved rensning av kondensater fra sulfatprosessen

Publications (1)

Publication Number Publication Date
JPS57180484A true JPS57180484A (en) 1982-11-06

Family

ID=19886021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57058998A Pending JPS57180484A (en) 1981-04-10 1982-04-10 Method of purifying condensed liquid generated through sulfate method

Country Status (5)

Country Link
JP (1) JPS57180484A (ja)
CA (1) CA1205930A (ja)
FI (1) FI73254C (ja)
NO (1) NO150971C (ja)
SE (1) SE462169B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9403818L (sv) * 1994-11-08 1996-05-09 Kvaerner Pulping Tech Sätt vid ozonblekning
FI128221B (fi) * 2015-04-27 2019-12-31 Metsae Fibre Oy Menetelmä polysulfidilipeän valmistamiseen käytetyn katalyytin regeneroimiseksi

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976774A (ja) * 1972-10-26 1974-07-24
JPS5066480A (ja) * 1973-10-18 1975-06-04
JPS562887A (en) * 1979-06-20 1981-01-13 Toshiba Corp Treatment of waste alkali washing liquid for deodorizing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4976774A (ja) * 1972-10-26 1974-07-24
JPS5066480A (ja) * 1973-10-18 1975-06-04
JPS562887A (en) * 1979-06-20 1981-01-13 Toshiba Corp Treatment of waste alkali washing liquid for deodorizing

Also Published As

Publication number Publication date
CA1205930A (en) 1986-06-10
NO811259L (no) 1982-10-11
FI73254B (fi) 1987-05-29
FI73254C (fi) 1987-09-10
FI821271L (fi) 1982-10-11
SE462169B (sv) 1990-05-14
NO150971B (no) 1984-10-08
NO150971C (no) 1985-01-23
SE8202251L (sv) 1982-10-11
FI821271A0 (fi) 1982-04-08

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