IT7822354A0 - Di separazione nell'estrazione di un metodo per eliminare l'influenza liquido. di tensioattivi sulle proprieta' - Google Patents

Di separazione nell'estrazione di un metodo per eliminare l'influenza liquido. di tensioattivi sulle proprieta'

Info

Publication number
IT7822354A0
IT7822354A0 IT7822354A IT2235478A IT7822354A0 IT 7822354 A0 IT7822354 A0 IT 7822354A0 IT 7822354 A IT7822354 A IT 7822354A IT 2235478 A IT2235478 A IT 2235478A IT 7822354 A0 IT7822354 A0 IT 7822354A0
Authority
IT
Italy
Prior art keywords
surfactants
elimination
extraction
separation
properties
Prior art date
Application number
IT7822354A
Other languages
English (en)
Other versions
IT1094393B (it
Original Assignee
Svenska Rayon Ab
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 Svenska Rayon Ab filed Critical Svenska Rayon Ab
Publication of IT7822354A0 publication Critical patent/IT7822354A0/it
Application granted granted Critical
Publication of IT1094393B publication Critical patent/IT1094393B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0446—Juxtaposition of mixers-settlers
    • B01D11/0457—Juxtaposition of mixers-settlers comprising rotating mechanisms, e.g. mixers, mixing pumps
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
IT22354/78A 1977-04-15 1978-04-14 Un metodo per eliminare l'influenza di tensioattivi sulle proprieta' di separazione nell'estrazione di liquido IT1094393B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7704357A SE405078B (sv) 1977-04-15 1977-04-15 Forfarande for att eliminera ytaktiva emnens inverkan pa separationsegenskaperna i vetskeextraktionssystem

Publications (2)

Publication Number Publication Date
IT7822354A0 true IT7822354A0 (it) 1978-04-14
IT1094393B IT1094393B (it) 1985-08-02

Family

ID=20331020

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22354/78A IT1094393B (it) 1977-04-15 1978-04-14 Un metodo per eliminare l'influenza di tensioattivi sulle proprieta' di separazione nell'estrazione di liquido

Country Status (10)

Country Link
US (1) US4151076A (it)
JP (1) JPS5415470A (it)
AU (1) AU513534B2 (it)
CA (1) CA1108320A (it)
DE (1) DE2816305A1 (it)
FR (1) FR2387069A1 (it)
GB (1) GB1595407A (it)
IT (1) IT1094393B (it)
NL (1) NL7803923A (it)
SE (1) SE405078B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834252C3 (de) * 1978-08-04 1981-07-30 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff
GB2039268B (en) * 1978-12-15 1983-01-19 Exxon Research Engineering Co Metal extraction by solid-liquid agglomerates
JPS637561Y2 (it) * 1980-11-06 1988-03-04
US4395356A (en) * 1980-11-28 1983-07-26 Shell Oil Company Method for removing catalyst residues from solutions of poly-1-butene
JPS5912706A (ja) * 1982-07-13 1984-01-23 Daicel Chem Ind Ltd ミキサ−セトラ−の運転方法
JPS5926728U (ja) * 1982-08-09 1984-02-18 和氣紙器工業株式会社 段ボ−ル箱用台紙
JPS59132930U (ja) * 1983-02-25 1984-09-06 日産自動車株式会社 リ−フスプリングのマウント構造
US4770790A (en) * 1983-06-17 1988-09-13 Nalco Chemical Company Treatment and prevention of fouled water treatment solids
US4793942A (en) * 1987-01-08 1988-12-27 Ecolab Inc. Detersive systems with a dispersed aqueous-organic softening agent for hardness removal
US4911856A (en) * 1988-11-30 1990-03-27 Ecolab Inc. Low acid, soluble salt containing aqueous-organic softening agents for detersive systems
US4971714A (en) * 1988-11-30 1990-11-20 Ecolab Inc. Detersive system with an improved hardness ion complexing agent
FI97288C (fi) * 1993-08-26 1996-11-25 Kemira Oy Jätevesilietteen käsittelymenetelmä
CA2677817C (en) * 2007-02-14 2016-08-02 Bruce F. Monzyk Water purification
US8585903B2 (en) * 2007-02-14 2013-11-19 Winner Water Services, Inc. Water purification
NL2024181B1 (en) * 2019-11-07 2021-07-20 Ioniqa Tech B V Reactor system and method of separating a first contaminant from a feed stream

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277548A (it) * 1961-04-26 1900-01-01
US3247104A (en) * 1963-03-26 1966-04-19 Fmc Corp Method and apparatus for removing surface active agents from water
FR1467805A (fr) * 1965-11-15 1967-02-03 Ct Tech De L Ind Des Papiers Procédé physico-chimique d'épuration des eaux résiduaires, notamment des effluents provenant de la fabrication des pâtes à papier dites chimiques et mi-chimiques
NL166406C (nl) * 1969-10-14 1981-08-17 Shell Int Research Werkwijze voor het verwijderen van vastestofdeeltjes uit waterige suspensies met behulp van een niet met water mengbare hulpvloeistof.
FR2179650B1 (it) * 1972-04-14 1974-07-26 Ugine Kuhlmann
FR2223063B2 (it) * 1973-03-28 1976-09-10 Creusot Loire
US3996140A (en) * 1975-02-07 1976-12-07 Ab Tellusond Apparatus for continuous liquid-liquid extraction of water with a solvent
LU72319A1 (it) * 1975-04-18 1977-02-10
DE2555693C3 (de) * 1975-12-11 1980-05-22 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von Quecksilber aus Abwässern

Also Published As

Publication number Publication date
GB1595407A (en) 1981-08-12
US4151076A (en) 1979-04-24
AU3510378A (en) 1979-10-18
SE405078B (sv) 1978-11-20
CA1108320A (en) 1981-09-01
DE2816305A1 (de) 1978-11-02
FR2387069A1 (fr) 1978-11-10
JPS5415470A (en) 1979-02-05
NL7803923A (nl) 1978-10-17
IT1094393B (it) 1985-08-02
SE7704357L (sv) 1978-10-16
FR2387069B1 (it) 1983-01-21
AU513534B2 (en) 1980-12-04

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