SU492574A1 - Method for processing xanthate cobalt cakes - Google Patents
Method for processing xanthate cobalt cakesInfo
- Publication number
- SU492574A1 SU492574A1 SU2024426A SU2024426A SU492574A1 SU 492574 A1 SU492574 A1 SU 492574A1 SU 2024426 A SU2024426 A SU 2024426A SU 2024426 A SU2024426 A SU 2024426A SU 492574 A1 SU492574 A1 SU 492574A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- processing
- solution
- cakes
- xanthate
- metals
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Processing Of Solid Wastes (AREA)
Description
1one
Изобретение относитс в способам аереработки сантогенатных кобальтовых каков и может быть использовано на цинковых заводах.The invention relates to methods for the recovery of santogenate cobalt what and can be used in zinc plants.
Известен способ переработки йоантогенатных кобальтовых кеков путем разложени их в кислой среде при рН ниже 2,0 с переводом цветных металлов в водный раствор и последущим их выделением из этого раствора.There is a known method for processing yoanthogenate cobalt cakes by decomposing them in an acidic medium at a pH below 2.0 with the conversion of non-ferrous metals into an aqueous solution and their subsequent isolation from this solution.
Недостатками способа вл ютс сравнительно низкое извлечение цветных металлов (70-90), осуществление процесса при повышенных температурах и выделение в процессе разложени вредных веществ, вызывающих необходимость специальных мер защиты.The disadvantages of the method are the relatively low extraction of non-ferrous metals (70-90), the implementation of the process at elevated temperatures and the release during the decomposition process of harmful substances that require special protective measures.
Предложенный способ отжчаето от известного тем, что кек обрабатывают водным раствором хлорноватистой The proposed method is derived from the well-known fact that the cake is treated with an aqueous solution of hypochlorous
КИСЛОТЫ ИЛИ ее соли в присутствии керосина.ACIDS or its salts in the presence of kerosene.
Это повышает извлечение металлов в раствор, упрощает технологию и улучщает санитарные услови .This increases the recovery of metals in the solution, simplifies technology and improves sanitary conditions.
В результате указанной обработки ксантогенаты цветных металлов полностью разлагаютс (выделени довитых и сильно пахнущих веществ не наблюдаетс ) и металлы в виде хлоридов переход т в раствор. Далее они выдел ютс из раствора известными способами .As a result of this treatment, non-ferrous metal xanthates are completely decomposed (no exudates and strongly smelling substances are not observed) and the metals in the form of chlorides are dissolved. They are then separated from the solution by known methods.
Извлечение цветных металлов в расгвор составл ет 99-100.Extraction of non-ferrous metals in the pile is 99-100.
Пример. Обработке подвергали I кг сухого ксантогенатного кека, содержащего 6,24 кобальта, 3,9 кадми , 9,5 цинка и 0, меди. Кек распульпо ывали в 2-х л керосина и в получен- Example. The treatment was subjected to I kg of dry xanthate cake containing 6.24 cobalt, 3.9 cadmium, 9.5 zinc and 0 copper. The cake was melted in 2 liters of kerosene and in the
ную пульпу медленно приливали 7 л раствора гипохлори а натр , содержащего 100 г/л авдивного хлора. При этом рН среды поддерживали в пределах 1,0-2,0 путем добавлени серной вислоты. Продолжительность перемешивани пульпы составл ла 2 час. Процесс проводили без нагревани . Признаком окончани процесса разложени века е. изменение цвета неросина от темно-зеленого до светло-желтого. Затем проводили разделение органической и водной фаз. Керосин о остатнами недоокисленных органических веществ возвращалс на распульповку следующей порции сантогенатного дева, Извлечение металлов в раствор составило 100.7 l of a solution of hypochlorite and sodium, containing 100 g / l of avidive chlorine, were slowly added to the pulp. While the pH of the medium was maintained in the range of 1.0-2.0 by the addition of sulfuric acid. The duration of the pulp mixing was 2 hours. The process was carried out without heating. A sign of the end of the process of decomposition of the century e. The change in the color of neros from dark green to light yellow. Then carried out the separation of the organic and aqueous phases. Kerosene about residues of oxidized organic substances was returned to the next portion of santogenate virgin pulping. The extraction of metals into the solution was 100.
Раствор хлоридов цветных металлов направл лс дл извлечени этих металлов известными методами,The solution of non-ferrous metal chlorides was directed to the extraction of these metals by known methods,
, ФОРМУЛА ИЗОБРЕТЕНИЯ, CLAIM
Способ переработки нсантогенатных кобальтовых кеков путем разложени их в кислой среде при рН ниже 2,0 с переводом цветных металлов в водный раствор и последую1цим их выделением из этого раствора .отличающийс .тем, что, с целью повышени извлечени мета.ллов в раствор, упрощени технологии и улучщени санитарных условий кев обрабатывают водным раствором хлорноватистой кислоты или ее соли в присутствии керосина.The method of processing nsathogenate cobalt cakes by decomposing them in an acidic medium at a pH below 2.0 with the transfer of non-ferrous metals into an aqueous solution and their subsequent isolation from this solution is distinguished by the fact that, in order to increase the recovery of the methyl. and improving sanitary conditions, kev is treated with an aqueous solution of hypochlorous acid or its salt in the presence of kerosene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2024426A SU492574A1 (en) | 1974-05-13 | 1974-05-13 | Method for processing xanthate cobalt cakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2024426A SU492574A1 (en) | 1974-05-13 | 1974-05-13 | Method for processing xanthate cobalt cakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU492574A1 true SU492574A1 (en) | 1975-11-25 |
Family
ID=20584609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2024426A SU492574A1 (en) | 1974-05-13 | 1974-05-13 | Method for processing xanthate cobalt cakes |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU492574A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676833A (en) * | 2012-05-30 | 2012-09-19 | 巴彦淖尔紫金有色金属有限公司 | High grade cobalt sulfonate slag and production process thereof |
-
1974
- 1974-05-13 SU SU2024426A patent/SU492574A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676833A (en) * | 2012-05-30 | 2012-09-19 | 巴彦淖尔紫金有色金属有限公司 | High grade cobalt sulfonate slag and production process thereof |
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