IT1106874B - Processo per recuperare ioni metallici pesanti da soluzioni acquose diluite - Google Patents

Processo per recuperare ioni metallici pesanti da soluzioni acquose diluite

Info

Publication number
IT1106874B
IT1106874B IT50698/78A IT5069878A IT1106874B IT 1106874 B IT1106874 B IT 1106874B IT 50698/78 A IT50698/78 A IT 50698/78A IT 5069878 A IT5069878 A IT 5069878A IT 1106874 B IT1106874 B IT 1106874B
Authority
IT
Italy
Prior art keywords
metal ions
heavy metal
water solutions
diluted water
recovering heavy
Prior art date
Application number
IT50698/78A
Other languages
English (en)
Other versions
IT7850698A0 (it
Original Assignee
De Luxe General Inc
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 De Luxe General Inc filed Critical De Luxe General Inc
Publication of IT7850698A0 publication Critical patent/IT7850698A0/it
Application granted granted Critical
Publication of IT1106874B publication Critical patent/IT1106874B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
IT50698/78A 1977-08-22 1978-08-10 Processo per recuperare ioni metallici pesanti da soluzioni acquose diluite IT1106874B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82657177A 1977-08-22 1977-08-22

Publications (2)

Publication Number Publication Date
IT7850698A0 IT7850698A0 (it) 1978-08-10
IT1106874B true IT1106874B (it) 1985-11-18

Family

ID=25246925

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50698/78A IT1106874B (it) 1977-08-22 1978-08-10 Processo per recuperare ioni metallici pesanti da soluzioni acquose diluite

Country Status (9)

Country Link
US (1) US4159930A (it)
JP (1) JPS5448686A (it)
BE (1) BE869087A (it)
CA (1) CA1114176A (it)
CH (1) CH644827A5 (it)
DE (1) DE2836160A1 (it)
FR (1) FR2401229B1 (it)
GB (1) GB2002735B (it)
IT (1) IT1106874B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284727A (en) * 1979-09-28 1981-08-18 Union Carbide Corporation Process for treating anion exchange resins
DE3034102C2 (de) * 1980-09-11 1985-09-26 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur automatischen Silberrückgewinnung aus silberhaltigen Waschwässern
GB2166140B (en) * 1984-10-27 1989-06-07 Ion Exchange Novel adsorbents for use in the purification of water and other chemicals and a process for preparing same
FR2764908B1 (fr) * 1997-06-19 1999-08-06 Gerard Gasser Procede de separation d'ions metalliques absorbes sur une resine et procede et installation de traitement et de recyclage d'effluents photographiques
US7147845B2 (en) * 2003-04-23 2006-12-12 Biointerface Technologies, Inc. Antimicrobial silver ion complex resinates
EP2387549B1 (en) * 2009-01-15 2018-01-24 Dow Global Technologies LLC Chromium removal by using ion exchange resins comprising interpenetrating polymer networks
GB201301859D0 (en) * 2013-02-01 2013-03-20 Ionex Sg Ltd Regeneration of an ion exchange column
CN111617810A (zh) * 2020-05-11 2020-09-04 厦门钨业股份有限公司 弱碱性阴离子交换树脂的解钨方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626882A (en) * 1945-11-03 1949-07-22 Permutit Co Ltd Improvements relating to the recovery of metal compounds from solutions
GB626081A (en) * 1945-11-03 1949-07-08 Permutit Co Ltd Improvements relating to the recovery of silver from solutions
US2839389A (en) * 1955-12-16 1958-06-17 Nat Res Dev Recovery of gold from aqueous cyanide solution
US2965441A (en) * 1956-11-29 1960-12-20 Du Pont Ion exchange for the recovery of chemicals
FR1462447A (fr) * 1965-11-05 1966-04-15 Dia Prosim Procédé de traitement des eaux chromatées
US3664950A (en) * 1970-06-23 1972-05-23 Atomic Energy Commission Process for selective removal and recovery of chromates from water
JPS5822528B2 (ja) * 1972-11-08 1983-05-10 富士写真フイルム株式会社 写真処理液から銀を回収する方法
FR2246674B1 (it) * 1973-10-04 1976-05-14 Alsacienne Constr Meca
US4049772A (en) * 1974-11-18 1977-09-20 Tokico, Ltd. Process for the recovery of chromic acid solution from waste water containing chromate ions
US4137290A (en) * 1977-02-01 1979-01-30 De Luxe General, Incorporated Method and apparatus for recovery of heavy metal ions from dilute aqueous solution

Also Published As

Publication number Publication date
GB2002735B (en) 1982-05-19
FR2401229B1 (fr) 1985-12-27
GB2002735A (en) 1979-02-28
BE869087A (fr) 1978-11-16
US4159930A (en) 1979-07-03
CA1114176A (en) 1981-12-15
JPS5448686A (en) 1979-04-17
CH644827A5 (de) 1984-08-31
IT7850698A0 (it) 1978-08-10
FR2401229A1 (fr) 1979-03-23
DE2836160A1 (de) 1979-03-15

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