IT1090456B - Processo ed apparecchiatura per recuperare ioni di metalli pesanti da soluzioni acquose diluite - Google Patents

Processo ed apparecchiatura per recuperare ioni di metalli pesanti da soluzioni acquose diluite

Info

Publication number
IT1090456B
IT1090456B IT51031/77A IT5103177A IT1090456B IT 1090456 B IT1090456 B IT 1090456B IT 51031/77 A IT51031/77 A IT 51031/77A IT 5103177 A IT5103177 A IT 5103177A IT 1090456 B IT1090456 B IT 1090456B
Authority
IT
Italy
Prior art keywords
equipment
heavy metals
water solutions
diluted water
recovering ions
Prior art date
Application number
IT51031/77A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1090456B publication Critical patent/IT1090456B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/395—Regeneration of photographic processing agents other than developers; Replenishers therefor
    • G03C5/3956—Microseparation techniques using membranes, e.g. reverse osmosis, ion exchange, resins, active charcoal
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Hydrology & Water Resources (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Removal Of Specific Substances (AREA)
IT51031/77A 1977-02-01 1977-09-15 Processo ed apparecchiatura per recuperare ioni di metalli pesanti da soluzioni acquose diluite IT1090456B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/764,669 US4137290A (en) 1977-02-01 1977-02-01 Method and apparatus for recovery of heavy metal ions from dilute aqueous solution

Publications (1)

Publication Number Publication Date
IT1090456B true IT1090456B (it) 1985-06-26

Family

ID=25071403

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51031/77A IT1090456B (it) 1977-02-01 1977-09-15 Processo ed apparecchiatura per recuperare ioni di metalli pesanti da soluzioni acquose diluite

Country Status (9)

Country Link
US (1) US4137290A (it)
JP (1) JPS5395825A (it)
BE (1) BE859729A (it)
CA (1) CA1044471A (it)
CH (1) CH633317A5 (it)
DE (1) DE2801623C2 (it)
FR (1) FR2378545A1 (it)
GB (1) GB1536646A (it)
IT (1) IT1090456B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE869087A (fr) * 1977-08-22 1978-11-16 De Luxe General Inc Procede de recuperation dus ions de metaux lourds d'une solution aqueuse diluee
US4292205A (en) * 1979-07-20 1981-09-29 Mobil Oil Corporation Ion exchange and impregnation of catalysts
US4423008A (en) * 1979-10-01 1983-12-27 Mobil Oil Corporation Direct acid elution of anionic exchange resins for recovery of uranium
DE3034102C2 (de) * 1980-09-11 1985-09-26 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zur automatischen Silberrückgewinnung aus silberhaltigen Waschwässern
US4575154A (en) * 1983-12-19 1986-03-11 Mays Wallace M In situ leach method
US4863612B1 (en) * 1987-08-10 1994-11-01 Kineticon Inc Apparatus and method for recovering materials from process baths
US5439584A (en) * 1992-05-29 1995-08-08 Rosenfield; Gerson J. System for reducing consumption of fresh water and energy costs used in a photofinishing operation
FR2848474B1 (fr) * 2002-12-11 2005-11-04 Commissariat Energie Atomique Reacteur chimique, et procede de determination de parametres de fixation d'une espece chimique sur un materiau solide, mettant en oeuvre ce reacteur
JP5050372B2 (ja) * 2006-03-16 2012-10-17 栗田工業株式会社 イオン交換樹脂装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1903958A (en) * 1928-05-07 1933-04-18 Permutit Co Water softener
US3173862A (en) * 1960-12-14 1965-03-16 Celanese Corp Process for treating liquids
US3385788A (en) * 1965-01-29 1968-05-28 Robert F. Hunter Processes for operating fixed beds of active media
US3585127A (en) * 1969-09-18 1971-06-15 Ecodyne Corp Method for treating water by ion exchange
US3815747A (en) * 1972-05-26 1974-06-11 Clack Corp Water softening systems
US3855123A (en) * 1972-11-08 1974-12-17 Zurn Ind Inc Upflow-downflow sorption process
US4001113A (en) * 1975-01-28 1977-01-04 The Amalgamated Sugar Company Ion exchange method

Also Published As

Publication number Publication date
FR2378545A1 (fr) 1978-08-25
CA1044471A (en) 1978-12-19
DE2801623C2 (de) 1986-06-19
US4137290A (en) 1979-01-30
FR2378545B1 (it) 1982-11-19
CH633317A5 (de) 1982-11-30
BE859729A (fr) 1978-02-01
GB1536646A (en) 1978-12-20
DE2801623A1 (de) 1978-08-03
JPS5756539B2 (it) 1982-11-30
JPS5395825A (en) 1978-08-22

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