NO140198C - Fremgangsmaate for fjerning av natriumkloridforurensninger i et kjemisk gjenvinningssystem - Google Patents

Fremgangsmaate for fjerning av natriumkloridforurensninger i et kjemisk gjenvinningssystem

Info

Publication number
NO140198C
NO140198C NO3690/73A NO369073A NO140198C NO 140198 C NO140198 C NO 140198C NO 3690/73 A NO3690/73 A NO 3690/73A NO 369073 A NO369073 A NO 369073A NO 140198 C NO140198 C NO 140198C
Authority
NO
Norway
Prior art keywords
pollutions
procedure
sodium chloride
recycling system
removing sodium
Prior art date
Application number
NO3690/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO140198B (no
Inventor
Louis R Flais
Robert A 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 NO140198B publication Critical patent/NO140198B/no
Publication of NO140198C publication Critical patent/NO140198C/no

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
NO3690/73A 1972-10-30 1973-09-20 Fremgangsmaate for fjerning av natriumkloridforurensninger i et kjemisk gjenvinningssystem NO140198C (no)

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
NO140198B NO140198B (no) 1979-04-09
NO140198C true NO140198C (no) 1979-07-18

Family

ID=23167487

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3690/73A NO140198C (no) 1972-10-30 1973-09-20 Fremgangsmaate for fjerning av natriumkloridforurensninger i et kjemisk gjenvinningssystem

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
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
FI55368C (fi) 1979-07-10
DE2353236A1 (de) 1974-05-16
CA1000005A (en) 1976-11-23
US3844879A (en) 1974-10-29

Similar Documents

Publication Publication Date Title
BE796762A (fr) Procede de developpement electrographique
FR2299410A1 (fr) Procede de recuperation d'uranium
IT1034312B (it) Sistema fotografico composito
AR195997A1 (es) Aparato de alarma
BE829674A (fr) Procede et machine de touffetage
IT1000421B (it) Processo fotografico
BE797057A (fr) Procede multi-phases de rincage et de recuperation et appareillage
IT991216B (it) Sistema multielaboratore includente un indicatore di interruzione di processo
SE386924B (sv) Karbonatiseringssystem for atervinning av kemikalier fran uppslutning pa natriumbas
BE822411A (fr) Procede de candissage de tablettes de chewing-gum
BE834379A (fr) Procede de recuperation de mercure
TR18180A (tr) Cevre icine tecavuezue ortaya cikarma sistemi
SE392577B (sv) Anordning for kopiering av konturen av ett olikformigt periferispar i en schablonvals
TR18092A (tr) Polimerde bulunan vinil kloruerue kalintisinin giderimlesine mahsus usul
NO139543C (no) Fremgangsmaate for rengjoering av et roersystem i et prosessanlegg
NO140198C (no) Fremgangsmaate for fjerning av natriumkloridforurensninger i et kjemisk gjenvinningssystem
BE749935A (fr) Procede photographique de diffusion-transfert
IT1001202B (it) Processo di recupero
BE748591A (fr) Procede electrophotographique polychrome
BE780693A (fr) Procede de recuperation du trimethylolpropane
BR7304970D0 (pt) Processo de aterro
BE745616A (fr) Procede de recuperation du colombium
ZA73389B (en) A process and system for treating waste water
BE752612A (fr) Procede de developpement photographique
BE801197A (fr) Procede de developpement d'electrophotographique