JPS4972402A - - Google Patents

Info

Publication number
JPS4972402A
JPS4972402A JP48119028A JP11902873A JPS4972402A JP S4972402 A JPS4972402 A JP S4972402A JP 48119028 A JP48119028 A JP 48119028A JP 11902873 A JP11902873 A JP 11902873A JP S4972402 A JPS4972402 A JP S4972402A
Authority
JP
Japan
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.)
Granted
Application number
JP48119028A
Other languages
Japanese (ja)
Other versions
JPS5137961B2 (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4972402A publication Critical patent/JPS4972402A/ja
Publication of JPS5137961B2 publication Critical patent/JPS5137961B2/ja
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
    • D21C11/06—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
    • D21C11/063—Treatment of gas streams comprising solid matter, e.g. the ashes resulting from the combustion of black liquor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/08—Chlorine-containing liquid regeneration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/07—Black liquor treatment

Landscapes

  • Treating Waste Gases (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
  • Removal Of Specific Substances (AREA)
JP48119028A 1972-10-30 1973-10-24 Expired JPS5137961B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00302375A US3844879A (en) 1972-10-30 1972-10-30 System for removing sodium chloride contaminants from a magnesium base pulping process

Publications (2)

Publication Number Publication Date
JPS4972402A true JPS4972402A (enrdf_load_stackoverflow) 1974-07-12
JPS5137961B2 JPS5137961B2 (enrdf_load_stackoverflow) 1976-10-19

Family

ID=23167487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48119028A Expired JPS5137961B2 (enrdf_load_stackoverflow) 1972-10-30 1973-10-24

Country Status (7)

Country Link
US (1) US3844879A (enrdf_load_stackoverflow)
JP (1) JPS5137961B2 (enrdf_load_stackoverflow)
CA (1) CA1000005A (enrdf_load_stackoverflow)
DE (1) DE2353236C3 (enrdf_load_stackoverflow)
FI (1) FI55368C (enrdf_load_stackoverflow)
NO (1) NO140198C (enrdf_load_stackoverflow)
SE (1) SE407700B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000993A (en) * 1975-11-10 1977-01-04 Micron Engineering Inc. Process for scrubbing gas streams
AT383163B (de) * 1985-06-27 1987-05-25 Chemiefaser Lenzing Ag Verfahren zur regenerierung von aufschlussloesung aus der gebrauchten kochlauge eines magnesiumbisulfit-aufschlussverfahrens sowie filterapparat zur durchfuehrung des verfahrens
DE3541666A1 (de) * 1985-11-26 1987-05-27 Hoechst Ag Verfahren zur herstellung eines kristallinen, quellfaehigen schichtsilikats vom saponit-typ

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127571A (en) * 1935-08-21 1938-08-23 Du Pont Absorption of hydrochloric acid in liquids
US3046182A (en) * 1956-01-13 1962-07-24 Smith Paper Mills Ltd Howard Sulphite pulping process
US2978378A (en) * 1958-11-18 1961-04-04 Ekstroems Maskinaffaer Ab Method and apparatus for cleaning heat exchange apparatus connected to receive flue gases from soda recovery-boilers
US3092535A (en) * 1960-04-27 1963-06-04 Smith Paper Mills Ltd Howard Sulphite pulping process
US3269095A (en) * 1962-12-05 1966-08-30 Mo Och Domsjoe Ab Method of removing chlorine compounds from gases obtained by combustion of waste liquors

Also Published As

Publication number Publication date
DE2353236C3 (de) 1978-04-20
CA1000005A (en) 1976-11-23
SE407700B (sv) 1979-04-09
DE2353236A1 (de) 1974-05-16
FI55368C (fi) 1979-07-10
NO140198B (no) 1979-04-09
FI55368B (fi) 1979-03-30
NO140198C (no) 1979-07-18
DE2353236B2 (de) 1977-08-18
US3844879A (en) 1974-10-29
JPS5137961B2 (enrdf_load_stackoverflow) 1976-10-19

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