SU1560633A1 - Method of electrolytic production of antimony - Google Patents
Method of electrolytic production of antimony Download PDFInfo
- Publication number
- SU1560633A1 SU1560633A1 SU884418201A SU4418201A SU1560633A1 SU 1560633 A1 SU1560633 A1 SU 1560633A1 SU 884418201 A SU884418201 A SU 884418201A SU 4418201 A SU4418201 A SU 4418201A SU 1560633 A1 SU1560633 A1 SU 1560633A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- antimony
- electrolyte
- formalin
- electrolysis
- electrolytic production
- Prior art date
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- 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
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- Electrolytic Production Of Metals (AREA)
Abstract
Изобретение относитс к металлургии цветных металлов. Цель изобретени - повышение выхода сурьмы по току. Электролитическое получение сурьмы осуществл ют в сульфидно-щелочном электролите, в который перед началом электролиза ввод т формалин в количестве 1-30 г/л электролита. 1 табл.This invention relates to non-ferrous metallurgy. The purpose of the invention is to increase the antimony current output. Electrolytic production of antimony is carried out in a sulfide-alkaline electrolyte, in which formalin is introduced in the amount of 1-30 g / l of electrolyte before the start of electrolysis. 1 tab.
Description
Изобретение относитс к металлургии цветных металлов, а именно к электролитическому получению сурьмы.This invention relates to the metallurgy of non-ferrous metals, namely to the electrolytic production of antimony.
Целью изобретени вл етс повышение выхода сурьмы по току.The aim of the invention is to increase the antimony current output.
Способ осуществл ют следующим образом .The method is carried out as follows.
Пример. Электролиз провод т в электролизной ванне щичного типа емкостью 3 л. Электроды - катоды и аноды - железные. Органическую добавку - формалин - ввод т в электролит перед началом электролиза в количестве 10 г/л. Скорость циркул ции электролита 2 л/ч. Температура электролита 52-55 С. Электролиз провод т в течение 4 ч при токовой нагрузке 7,2 А.Example. The electrolysis is carried out in a 3-liter slit-type electrolysis bath. Electrodes - cathodes and anodes - iron. The organic additive, formalin, is introduced into the electrolyte before the start of electrolysis in the amount of 10 g / l. The electrolyte circulation rate is 2 l / h. The temperature of the electrolyte is 52-55 C. The electrolysis is carried out for 4 hours at a current load of 7.2 A.
В таблице представлены результаты лабораторных исследований,The table presents the results of laboratory studies
В ходе исследований электролиза сульфидно-щелочного сурьм ного электролита было опробовано различное количество добавки формалина от 1 до 30 г/л.In the course of studies of the electrolysis of a sulfide-alkaline antimony electrolyte, a different amount of formalin supplement was tested from 1 to 30 g / l.
Как видно из таблицы, без ввода формалина в электролит выход сурьмы по току составл ет 51,3% (опыт 1). Добавка формалина в количестве 1; 5; 7 и 10 г/л (опыты 2-5) увеличивает выход сурьмы по току. Наибольший выход сурьмы по току 62,2% наблюдаетс при добавке формалина в количестве 10 г/л электролита.As can be seen from the table, without the input of formalin into the electrolyte, the antimony yield for the current is 51.3% (experiment 1). Additive formalin in the amount of 1; five; 7 and 10 g / l (experiments 2-5) increases the antimony current output. The highest antimony yield of 62.2% is observed with the addition of formalin in the amount of 10 g / l of electrolyte.
При дальнейшем увеличении количества добавки формалина в электролит (опыты 6-10) наблюдаетс снижение выхода сурьмы по току.With a further increase in the amount of formalin added to the electrolyte (experiments 6-10), a decrease in antimony yield is observed.
Использование предлагаемого способа электролитического получени сурьмы , включающего электролиз сульфидно- щелочного сурьм ного электролита с добавкой формалина, обеспечивает по сравнению с известным способом повышение выхода сурьмы по току на 10-11%, что позвол ет уменьшить энергетические затраты и снизить себестоимость сурьмы.Using the proposed method of electrolytic production of antimony, which includes the electrolysis of a sulphide-alkaline antimony electrolyte with the addition of formalin, provides an increase in current yield of antimony over current by 10-11%, which allows reducing energy costs and reducing the cost of antimony.
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884418201A SU1560633A1 (en) | 1988-04-28 | 1988-04-28 | Method of electrolytic production of antimony |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU884418201A SU1560633A1 (en) | 1988-04-28 | 1988-04-28 | Method of electrolytic production of antimony |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1560633A1 true SU1560633A1 (en) | 1990-04-30 |
Family
ID=21371984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU884418201A SU1560633A1 (en) | 1988-04-28 | 1988-04-28 | Method of electrolytic production of antimony |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1560633A1 (en) |
-
1988
- 1988-04-28 SU SU884418201A patent/SU1560633A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР 396396, кл, С 22 В 30/02, 1964. Мельников С.М. и др. Сурьма, Н.: Металлурги , 1977, с. 535. * |
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