RO96147B1 - Procedeu de prelucrare a electrolitului epuizat cu continut de cupru - Google Patents

Procedeu de prelucrare a electrolitului epuizat cu continut de cupru

Info

Publication number: RO96147B1
Authority: RO; Romania
Prior art keywords: copper; processing; containing electrolyte; sodium; exhausted
Prior art date: 1986-09-27

Application number

RO124871A

Other languages

English (en)

Romanian (ro)

Other versions

RO96147A2 (fr

Inventor

Gheorghe Volcovinschi

Vilhelmn Farago

Original Assignee

Institutul De Cercetare, Inginerie Tehnologica, Proiectare Si Productie Pentru Industria Anorganica Si Metale Neferoase, Bucuresti

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.)

1986-09-27

Filing date

1986-09-27

Publication date

1989-02-01

1986-09-27 Application filed by Institutul De Cercetare, Inginerie Tehnologica, Proiectare Si Productie Pentru Industria Anorganica Si Metale Neferoase, Bucuresti filed Critical Institutul De Cercetare, Inginerie Tehnologica, Proiectare Si Productie Pentru Industria Anorganica Si Metale Neferoase, Bucuresti

1986-09-27 Priority to RO124871A priority Critical patent/RO96147B1/ro

1989-01-30 Publication of RO96147A2 publication Critical patent/RO96147A2/fr

1989-02-01 Publication of RO96147B1 publication Critical patent/RO96147B1/ro

Links

RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 4
229910052802 copper Inorganic materials 0.000 title abstract 4
239000010949 copper Substances 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 3
239000003792 electrolyte Substances 0.000 title abstract 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
238000006386 neutralization reaction Methods 0.000 abstract 2
229910000029 sodium carbonate Inorganic materials 0.000 abstract 2
JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical class [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 abstract 1
150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
229910001956 copper hydroxide Inorganic materials 0.000 abstract 1
238000001556 precipitation Methods 0.000 abstract 1
229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 abstract 1
235000011152 sodium sulphate Nutrition 0.000 abstract 1

Landscapes

Removal Of Specific Substances (AREA)
Electrolytic Production Of Metals (AREA)

RO124871A 1986-09-27 1986-09-27 Procedeu de prelucrare a electrolitului epuizat cu continut de cupru RO96147B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO124871A RO96147B1 (ro)	1986-09-27	1986-09-27	Procedeu de prelucrare a electrolitului epuizat cu continut de cupru

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO124871A RO96147B1 (ro)	1986-09-27	1986-09-27	Procedeu de prelucrare a electrolitului epuizat cu continut de cupru

Publications (2)

Publication Number	Publication Date
RO96147A2 RO96147A2 (fr)	1989-01-30
RO96147B1 true RO96147B1 (ro)	1989-02-01

Family

ID=20119870

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO124871A RO96147B1 (ro)	1986-09-27	1986-09-27	Procedeu de prelucrare a electrolitului epuizat cu continut de cupru

Country Status (1)

Country	Link
RO (1)	RO96147B1 (fr)

1986
- 1986-09-27 RO RO124871A patent/RO96147B1/ro unknown

Also Published As

Publication number	Publication date
RO96147A2 (fr)	1989-01-30

Similar Documents

Publication	Publication Date	Title
SE9302213L (sv)	1994-12-05	Framställning av polysulfid genom elektrolys av vitlut som innehåller sulfid
AU4213896A (en)	1996-08-01	Process for purifying water
SE8101830L (sv)	1982-09-24	Aluminiumsulfatkomposition for vattenrening, papperslimning och vextavvattning samt forfarande for dess framstellning
DE3562764D1 (en)	1988-06-23	Purification of sodium aluminate solutions of the bayer process by elimination of sodium oxalate
ES510909A0 (es)	1984-01-16	Un procediminto para el tratamiento previo de una solucion acuosa de alimentacion de cloruro de metal alcalino en una celda electrolitica.
GB996402A (en)	1965-06-30	Method for purifying turbid or foul water
IT8323112A0 (it)	1983-10-03	Soluzioni acquose uranifere procedimento di depurazione di contenenti zirconio e/o afnio fra altre impurita'.
JPS5547221A (en)	1980-04-03	Production of purified aqueous caustic alkali solution
ES8406384A1 (es)	1984-08-01	Procedimiento para la preparacion de agua de mar
BE870886A (fr)	1979-03-29	Procede de purification de solutions contenant des carbonate, sulfate, eventuellement hydroxyde de sodium ou potassium ainsi que l'un au moins des metaux, vanadium uranium, molybdene
GB2019826A (en)	1979-11-07	Process of Removing Oxides of Sulfur from Gases; Sludge Resulting from Process: and Product Comprising Lime or Limestone
JPS5426994A (en)	1979-02-28	Recovering method for purified molten sulfur
JPS51117196A (en)	1976-10-15	Method for regeneration of the waste solution of the caustic soda cont aining aluminum
WO1991014019A3 (fr)	1991-10-31	Procede et dispositif de regeneration de reactifs alcalins d'attaque micrographique de l'aluminium
JPS5584588A (en)	1980-06-25	Removal of silicic acid in water
RO96147A2 (fr)	1989-01-30	Procede de traitement de l'electrolyte epuise a teneur de cuivre
SU1445280A1 (ru)	2000-03-27	Селективный травитель для граней {110} кристаллов парателлурита
RU95112779A (ru)	1998-01-10	Способ переработки отходов производства первичного алюминия
FR2433480A2 (fr)	1980-03-14	Procede de purification de solutions contenant des carbonate et sulfate de potassium, eventuellement de l'hydroxyde de potassium ainsi que principalement l'un au moins des metaux, uranium, molybdene
JPS5595622A (en)	1980-07-21	Purifying method for zinc sulfate solution
SE8204500D0 (sv)	1982-07-29	Extraction de l'arsenic en solution dans des liqueurs contenant des carbonate, sulfate, eventuellement de l'hydroxyde, alcalins, ainsi que l'un au moins des metaux vanadium, uranium et molybdene
JPS52152659A (en)	1977-12-19	Process for purifying waste water
JPS5622627A (en)	1981-03-03	Purifying method for fluorine impurity-containing sodium sulfate
Toth et al.	1987	Production of Gallium in Hungary and Possible Future Developments
SE8203284L (sv)	1982-11-29	Sett att utvinna aluminiumoxid