FI55368C - Utvinningssystem foer kemikalier - Google Patents

Utvinningssystem foer kemikalier

Info

Publication number
FI55368C
FI55368C FI3006/73A FI300673A FI55368C FI 55368 C FI55368 C FI 55368C FI 3006/73 A FI3006/73 A FI 3006/73A FI 300673 A FI300673 A FI 300673A FI 55368 C FI55368 C FI 55368C
Authority
FI
Finland
Prior art keywords
utvinningssystem
kemikalier
foer
utvinningssystem foer
foer kemikalier
Prior art date
Application number
FI3006/73A
Other languages
English (en)
Finnish (fi)
Other versions
FI55368B (fi
Inventor
Louis R Flais
Robert Mcilroy
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of FI55368B publication Critical patent/FI55368B/fi
Application granted granted Critical
Publication of FI55368C publication Critical patent/FI55368C/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
    • D21C11/06—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
FI3006/73A 1972-10-30 1973-09-26 Utvinningssystem foer kemikalier FI55368C (fi)

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
FI55368B FI55368B (fi) 1979-03-30
FI55368C true FI55368C (fi) 1979-07-10

Family

ID=23167487

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3006/73A FI55368C (fi) 1972-10-30 1973-09-26 Utvinningssystem foer kemikalier

Country Status (7)

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

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
NO140198C (no) 1979-07-18
JPS5137961B2 (ja) 1976-10-19
DE2353236C3 (de) 1978-04-20
DE2353236B2 (de) 1977-08-18
SE407700B (sv) 1979-04-09
NO140198B (no) 1979-04-09
FI55368B (fi) 1979-03-30
JPS4972402A (ja) 1974-07-12
DE2353236A1 (de) 1974-05-16
CA1000005A (en) 1976-11-23
US3844879A (en) 1974-10-29

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