IT1166570B - Procedimento per il trattamento elettrolitico delle soluzioni acide, ricche di ferro, di attacco delle ilmeniti e impianto per realizzarlo - Google Patents

Procedimento per il trattamento elettrolitico delle soluzioni acide, ricche di ferro, di attacco delle ilmeniti e impianto per realizzarlo

Info

Publication number: IT1166570B
Authority: IT; Italy
Prior art keywords: ions; electrolysis; soln; redn; lixiviation
Prior art date: 1979-01-11

Application number

IT1920679A

Other languages

English (en)

Other versions

IT7919206A0 (it

Original Assignee

Oronzio De Nora Impianti

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.)

1979-01-11

Filing date

1979-01-11

Publication date

1987-05-05

1979-01-11 Application filed by Oronzio De Nora Impianti filed Critical Oronzio De Nora Impianti

1979-01-11 Priority to IT1920679A priority Critical patent/IT1166570B/it

1979-01-11 Publication of IT7919206A0 publication Critical patent/IT7919206A0/it

1979-07-05 Priority to US06/055,018 priority patent/US4230542A/en

1979-08-29 Priority to GB7929976A priority patent/GB2033926B/en

1979-09-03 Priority to AU50519/79A priority patent/AU517968B2/en

1979-09-14 Priority to NO792977A priority patent/NO792977L/no

1979-10-09 Priority to FR7925133A priority patent/FR2438690A1/fr

1979-10-12 Priority to DE2941450A priority patent/DE2941450C2/de

1979-10-12 Priority to CA337,453A priority patent/CA1132092A/en

1987-05-05 Application granted granted Critical

1987-05-05 Publication of IT1166570B publication Critical patent/IT1166570B/it

Links

238000005868 electrolysis reaction Methods 0.000 title abstract 4
239000003011 anion exchange membrane Substances 0.000 title abstract 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
239000002253 acid Substances 0.000 title 1
229910001448 ferrous ion Inorganic materials 0.000 title 1
YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 title 1
150000002500 ions Chemical class 0.000 abstract 6
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 2
229910000359 iron(II) sulfate Inorganic materials 0.000 abstract 2
229910017358 Fe2(SO4) Inorganic materials 0.000 abstract 1
239000002184 metal Substances 0.000 abstract 1
239000002699 waste material Substances 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Electrolytic Production Of Metals (AREA)

IT1920679A 1978-10-13 1979-01-11 Procedimento per il trattamento elettrolitico delle soluzioni acide, ricche di ferro, di attacco delle ilmeniti e impianto per realizzarlo IT1166570B (it)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
IT1920679A IT1166570B (it)	1979-01-11	1979-01-11	Procedimento per il trattamento elettrolitico delle soluzioni acide, ricche di ferro, di attacco delle ilmeniti e impianto per realizzarlo
US06/055,018 US4230542A (en)	1978-10-13	1979-07-05	Electrolytic process for treating ilmenite leach solution
GB7929976A GB2033926B (en)	1978-10-13	1979-08-29	Electrolytic treatment of sulphuric acid ilmenite leach solutions
AU50519/79A AU517968B2 (en)	1978-10-13	1979-09-03	Removing ferric ions from ilmenite leach
NO792977A NO792977L (no)	1978-10-13	1979-09-14	Fremgangsmaate til reduksjon av jernioner
FR7925133A FR2438690A1 (fr)	1978-10-13	1979-10-09	Procede de reduction electrolytique d'ions ferriques dans une solution sulfurique de lixiviation de l'ilmenite
DE2941450A DE2941450C2 (de)	1978-10-13	1979-10-12	Verfahren zur wirtschaftlichen Herstellung von Titandioxid
CA337,453A CA1132092A (en)	1978-10-13	1979-10-12	Treatment of sulfuric acid leach solution containing ferric ions in diaphragm cell

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT1920679A IT1166570B (it)	1979-01-11	1979-01-11	Procedimento per il trattamento elettrolitico delle soluzioni acide, ricche di ferro, di attacco delle ilmeniti e impianto per realizzarlo

Publications (2)

Publication Number	Publication Date
IT7919206A0 IT7919206A0 (it)	1979-01-11
IT1166570B true IT1166570B (it)	1987-05-05

Family

ID=11155787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT1920679A IT1166570B (it)	1978-10-13	1979-01-11	Procedimento per il trattamento elettrolitico delle soluzioni acide, ricche di ferro, di attacco delle ilmeniti e impianto per realizzarlo

Country Status (1)

Country	Link
IT (1)	IT1166570B (it)

1979
- 1979-01-11 IT IT1920679A patent/IT1166570B/it active

Also Published As

Publication number	Publication date
IT7919206A0 (it)	1979-01-11

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