IT7824108A0 - Dispositivo e procedimento per il trattamento di acque di scarico contenenti metalli pesanti. - Google Patents

Dispositivo e procedimento per il trattamento di acque di scarico contenenti metalli pesanti.

Info

Publication number
IT7824108A0
IT7824108A0 IT7824108A IT2410878A IT7824108A0 IT 7824108 A0 IT7824108 A0 IT 7824108A0 IT 7824108 A IT7824108 A IT 7824108A IT 2410878 A IT2410878 A IT 2410878A IT 7824108 A0 IT7824108 A0 IT 7824108A0
Authority
IT
Italy
Prior art keywords
procedure
treatment
heavy metals
wastewater containing
containing heavy
Prior art date
Application number
IT7824108A
Other languages
English (en)
Other versions
IT1096410B (it
Original Assignee
Nihon Filter Co Ltd
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 Nihon Filter Co Ltd filed Critical Nihon Filter Co Ltd
Publication of IT7824108A0 publication Critical patent/IT7824108A0/it
Application granted granted Critical
Publication of IT1096410B publication Critical patent/IT1096410B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/422—Electrodialysis
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/08—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • C25C1/10—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese of chromium or manganese
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/12—Electrolytic production, recovery or refining of metals by electrolysis of solutions of copper
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/16—Electrolytic production, recovery or refining of metals by electrolysis of solutions of zinc, cadmium or mercury
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/4615—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4616—Power supply
    • C02F2201/4617—DC only
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Nanotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IT24108/78A 1977-06-01 1978-06-01 Dispositivo e procedimento per il trattamento di acque di scarico contenenti metalli pesanti IT1096410B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2724724A DE2724724C3 (de) 1977-06-01 1977-06-01 Verfahren und Anlage zum Aufbereiten von schwermetallhaltigen Abwässern unter Rückgewinnung von Schwermetallen

Publications (2)

Publication Number Publication Date
IT7824108A0 true IT7824108A0 (it) 1978-06-01
IT1096410B IT1096410B (it) 1985-08-26

Family

ID=6010410

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24108/78A IT1096410B (it) 1977-06-01 1978-06-01 Dispositivo e procedimento per il trattamento di acque di scarico contenenti metalli pesanti

Country Status (5)

Country Link
AT (1) AT381920B (it)
CH (1) CH642033A5 (it)
DE (1) DE2724724C3 (it)
FR (1) FR2392942B1 (it)
IT (1) IT1096410B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533233B1 (fr) * 1982-09-17 1986-07-18 Perrier Materiel Procede de recuperation de metaux a partir de solutions diluees de leurs sels et disposif pour sa mise en oeuvre
US4655928A (en) * 1983-10-18 1987-04-07 Gnb Incorporated Membrane processes for metal recovery and pollution control in metal process industries
DE3345346A1 (de) * 1983-12-15 1985-06-27 Fa. Stadler, 7963 Altshausen Verfahren zur verwertung von verbrauchten photografischen filmen und fluessigkeiten
DE3705956A1 (de) * 1987-02-25 1988-09-08 Dornier System Gmbh Simultane abreicherung von schwermetallen und oxidierbaren schadstoffen aus abwaessern
DE3921180A1 (de) * 1989-06-28 1991-01-03 Gsb Ges Zur Beseitigung Von So Verfahren und anlage zur reinigung von schadstoffhaltigen abgasen unter vermeidung von salzrueckstaenden
FR2703676B1 (fr) * 1993-04-05 1995-06-23 Electricite De France Procédé et dispositif de décontamination d'effluents liquides contenant des métaux sous forme ionique .
DE19850235A1 (de) * 1998-10-31 2000-05-04 Eilenburger Elektrolyse & Umwelttechnik Gmbh Verfahren zur Rückgewinnung von Metallen aus sauren Prozeßlösungen der Oberflächentechnik metallischer Werkstoffe
CN102267774A (zh) * 2011-07-27 2011-12-07 宝钢工程技术集团有限公司 浓盐水处理系统
CN106698759B (zh) * 2015-11-18 2019-08-13 建德蓝忻环境科技有限公司 一种化学镀镍废水处理方法
CN109250847A (zh) * 2018-11-19 2019-01-22 李红燕 简洁高效的含镍废水预处理装置及工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793183A (en) * 1954-07-15 1957-05-21 Clayton Manufacturing Co Electrolytic and ion exchange treatment of water
DE1054803B (de) * 1957-09-06 1959-04-09 Wilhelm Theodor Schulte Verfahren zur Regenerierung von Metallbeizen
GB922148A (en) * 1962-01-23 1963-03-27 Joseph Curry Raine Improvements in or relating to manufacturing processes leading to the purification of effluents
US3547800A (en) * 1967-05-29 1970-12-15 Fairbanks Morse Inc Apparatus and method for purifying waste waters
DE1621602A1 (de) * 1967-08-17 1970-07-30 Ibm Deutschland Verfahren zur Wiedergewinnung von Ammoniumpersulfatloesung
US3756932A (en) * 1971-04-08 1973-09-04 Industrial Filter Pump Mfg Co Electrolytic cyanide destruction
DE2130595A1 (de) * 1971-06-21 1973-02-15 Heinz Janus Verfahren zum beizen von gegenstaenden aus kupfer oder kupferlegierungen
US3764503A (en) * 1972-01-19 1973-10-09 Dart Ind Inc Electrodialysis regeneration of metal containing acid solutions
IT989187B (it) * 1973-06-15 1975-05-20 Tecneco Spa Processo per la depurazione di acque di scarico
JPS51137604A (en) * 1975-05-24 1976-11-27 Nippon Filter Kk Process for recovery of heavy metals
JP2884860B2 (ja) * 1991-10-21 1999-04-19 日本精機株式会社 表示装置

Also Published As

Publication number Publication date
ATA383178A (de) 1986-05-15
CH642033A5 (en) 1984-03-30
FR2392942A1 (fr) 1978-12-29
FR2392942B1 (fr) 1985-07-26
DE2724724A1 (de) 1978-12-07
DE2724724B2 (de) 1979-09-06
IT1096410B (it) 1985-08-26
DE2724724C3 (de) 1982-12-16
AT381920B (de) 1986-12-10

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