SU1507873A1 - Method of electrolytic refining of bismuth-containing lead - Google Patents
Method of electrolytic refining of bismuth-containing lead Download PDFInfo
- Publication number
- SU1507873A1 SU1507873A1 SU874349317A SU4349317A SU1507873A1 SU 1507873 A1 SU1507873 A1 SU 1507873A1 SU 874349317 A SU874349317 A SU 874349317A SU 4349317 A SU4349317 A SU 4349317A SU 1507873 A1 SU1507873 A1 SU 1507873A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- lead
- electrolytic refining
- cathode
- electrolyte
- bismuth
- Prior art date
Links
- 238000007670 refining Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims description 5
- 229910052797 bismuth Inorganic materials 0.000 title claims description 3
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 title claims description 3
- 239000003792 electrolyte Substances 0.000 claims abstract description 7
- 108010010803 Gelatin Proteins 0.000 claims abstract description 4
- 229920000159 gelatin Polymers 0.000 claims abstract description 4
- 239000008273 gelatin Substances 0.000 claims abstract description 4
- 235000019322 gelatine Nutrition 0.000 claims abstract description 4
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 4
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000004094 surface-active agent Substances 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract description 2
- ZZGRDDIINJOLCK-UHFFFAOYSA-N 5-chloro-2-ethyl-4-hydroxy-1h-pyrimidin-6-one Chemical compound CCC1=NC(O)=C(Cl)C(=O)N1 ZZGRDDIINJOLCK-UHFFFAOYSA-N 0.000 abstract 1
- UDRRLPGVCZOTQW-UHFFFAOYSA-N bismuth lead Chemical compound [Pb].[Bi] UDRRLPGVCZOTQW-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
Изобретение относитс к электролитическому рафинированию металлов. Цель изобретени - повышение степени чистоты свинца и выхода по току. Электролитическое рафинирование висмутистого свинца осуществл ют в электролите, содержащем 100 г/л кремнефтористоводородной кислоты, 70 г/л кремнефторида свинца, 0,5 г/л желатины, 0,1 г/л моноэтилового эфира полиэтиленгликол , при 35°С и катодной плотности тока 180 А/м2. 1 табл.This invention relates to the electrolytic refining of metals. The purpose of the invention is to increase the degree of purity of lead and current efficiency. Electrolytic refining of bismutic lead is carried out in an electrolyte containing 100 g / l of hydrofluoric acid, 70 g / l of lead silicofluoride, 0.5 g / l of gelatin, 0.1 g / l of polyethylene glycol monoethyl ether at 35 ° C and cathode current density 180 A / m 2 . 1 tab.
Description
Изобретение относитс к электролитическому рафинированию металлов, в частности к рафинированию висмутистого свинца.This invention relates to the electrolytic refining of metals, in particular to the refining of bismuth lead.
Цель изобретени - повышение степени чистоты свинца, и выхода по току.The purpose of the invention is to increase the degree of purity of lead, and current efficiency.
Ц р и м е р.- Электролитическому рафинированию подвергали свинец в электролите, содержащем в качестве .основных компонентов PbSiF , желатин и ОС-20 (СШТАНОЛ) - моноэтиловый эфир полиэтиленгликол . Процесс вели при 35°С и катодной плотности тока 180 А/м . Tsr and m e. - Electrolytic refining was subjected to lead in an electrolyte containing PbSiF, gelatin and OC-20 (SSTANOL) - polyethylene glycol monoethyl ether as the main components. The process was conducted at 35 ° C and a cathode current density of 180 A / m.
Количественный состав компонентов электролита, г/л: PbSiF Желатин ОС-20 (СИНТАНОЛ)The quantitative composition of the electrolyte components, g / l: PbSiF Gelatin OS-20 (SINTANOL)
Результаты опытов (см. таблицу) показали, что введение ПАВ ОС-20 (СИНТАНОЛ) в электролит, содержащийThe results of the experiments (see table) showed that the introduction of OS-20 surfactant (SINTANOL) into the electrolyte containing
70 100 0,5 0,170 100 0.5 0.1
основные компоненты, снижает содержание висмута в катодном свинце с 0,75 до 0,01% и повьш1ает выход по току свинца с 96 до 98,6%.the main components, reduces the bismuth content in the cathode lead from 0.75 to 0.01% and increases the lead current output from 96 to 98.6%.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874349317A SU1507873A1 (en) | 1987-12-24 | 1987-12-24 | Method of electrolytic refining of bismuth-containing lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU874349317A SU1507873A1 (en) | 1987-12-24 | 1987-12-24 | Method of electrolytic refining of bismuth-containing lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1507873A1 true SU1507873A1 (en) | 1989-09-15 |
Family
ID=21344603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU874349317A SU1507873A1 (en) | 1987-12-24 | 1987-12-24 | Method of electrolytic refining of bismuth-containing lead |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1507873A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2197565C1 (en) * | 2001-07-27 | 2003-01-27 | Северо-Кавказский государственный технологический университет | Process of electrolytic refining of bismuth lead |
| RU2294984C2 (en) * | 2004-12-27 | 2007-03-10 | Государственное образовательное учреждение высшего профессионального образования "Государственный университет цветных металлов и золота" | Lead electrolytic refining method |
| CN110004462A (en) * | 2019-05-24 | 2019-07-12 | 安徽铜冠有色金属（池州）有限责任公司 | A lubricating dispersant for lead electrolysis |
-
1987
- 1987-12-24 SU SU874349317A patent/SU1507873A1/en active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2197565C1 (en) * | 2001-07-27 | 2003-01-27 | Северо-Кавказский государственный технологический университет | Process of electrolytic refining of bismuth lead |
| RU2294984C2 (en) * | 2004-12-27 | 2007-03-10 | Государственное образовательное учреждение высшего профессионального образования "Государственный университет цветных металлов и золота" | Lead electrolytic refining method |
| CN110004462A (en) * | 2019-05-24 | 2019-07-12 | 安徽铜冠有色金属（池州）有限责任公司 | A lubricating dispersant for lead electrolysis |
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