SU22893A1 - Bath for the recovery of chlorides of copper and noble metals - Google Patents
Bath for the recovery of chlorides of copper and noble metalsInfo
- Publication number
- SU22893A1 SU22893A1 SU37284A SU37284A SU22893A1 SU 22893 A1 SU22893 A1 SU 22893A1 SU 37284 A SU37284 A SU 37284A SU 37284 A SU37284 A SU 37284A SU 22893 A1 SU22893 A1 SU 22893A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- copper
- chlorides
- bath
- noble metals
- recovery
- Prior art date
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Description
Предметом насто щего изобретени вл етс ванна дл восстановлени хлоридов меди и благородных металлов по уже известному способу, с помощью железа, снабженна р дом железных листов , между которыми, в дере.з нных решетках, подвешиваютс мешки со смесью хлоридов меди и благородных металлов с хлористым натрием.The object of the present invention is a bath for the reduction of copper and noble metal chlorides by the already known method, using iron, supplied with a series of iron sheets between which bags with a mixture of copper and noble metals chloride are suspended in wood grids. by sodium.
На чертеже фиг. 1 изображает вертикальный поперечный разрез бака со вставленными решетками; фиг. 2 - продольный вертикальный разрез бака со вставленными решетками с мешками и железными листами; фиг. 3 - вид рамы сбоку.In FIG. 1 shows a vertical cross section of a tank with inserted gratings; FIG. 2 is a longitudinal vertical section of a tank with inserted gratings with bags and iron sheets; FIG. 3 is a side view of the frame.
В дерев нный бак 1 (фиг. 1, 2), выложенный внутри эбонитом 4, вставлены подвешенными на верхних брусках дерев нные рамы 2 (фиг. 3) с решетками, имеющие в боковых досках отверсти 8;. к рамам 2 подвешены мешки 6, наполненные смесью хлоридов меди и благородных металлов с хлористым натрием; между рамами 2 вставлены железные листы 5. Бак наполн етс водой и в лего по ре-зиновому шлангу 7 (фиг. 2) впускаетс пар.In the wooden tank 1 (Fig. 1, 2), lined inside with ebonite 4, wooden frames 2 (Fig. 3) suspended from the upper bars with bars, having holes 8 in the side planks, are suspended; the frames 2 are suspended bags 6, filled with a mixture of chlorides of copper and noble metals with sodium chloride; iron sheets 5 are inserted between the frames 2. The tank is filled with water and steam is injected through a rubber hose 7 (fig. 2) into the tank.
Смесь хлоридов меди и благородных металлов предварительно измельчаетс на шаровой мельнице, к смеси прибавл етс 20-30% поваренной соли, все загружаетс в мешки 6, подвешиваемые на вставленные в бак 1 с водой решетчатые рамы 2, между которыми помещены железные листы, и в ак пускаетс пар в течение продолжительного времени (несколько суток). При этом почти вс медь садитс на железные vincxbi, а хлористое серебро восстанавливаетс и вместе с золотом получаетс в виде осадка, который выгружаетс в керамиковую посуду, промываетс в слабой серной кислоте, после чего отсасываетс на фильтре и затем сплавл етс . Полученна на железных листах и осевша отчасти в баке медь со следами благоро;:ных металлов промываетс на фильтрепосле чего плавитс . В случае, когда не все хлористое серебро успеет восстановитьс , его восстанавливают железом при нагревании.The mixture of copper and noble metal chlorides is pre-ground in a ball mill, 20-30% of common salt is added to the mixture, everything is loaded into bags 6, suspended on lattice frames 2 inserted into the water tank 1, between which iron sheets are placed, and steam is allowed for a long time (several days). At the same time, almost all copper settles on iron vincxbi, and silver chloride is reduced and, together with gold, is obtained in the form of sediment, which is discharged into ceramic ware, washed in weak sulfuric acid, then sucked on a filter and then fused. The copper obtained on the iron sheets and partly deposited in the tank with traces of noble metal is washed on the filter cake and is melted. In the case when not all silver chloride has time to recover, it is reduced by iron when heated.
Предмет изобретени .The subject matter of the invention.
Ванна дл восстановлени хлоридов меди и благородных металлов, отличающа с применением вертикально подвешенных в наполн емой водой ванне мешков со смесью хлоридов меди и благородных металлов с хлористым натрием помещаемых в дерев нных решетках между железными листами.A bath for the recovery of chlorides of copper and noble metals, characterized by using vertically suspended bags filled with water in a bath filled with a mixture of chlorides of copper and noble metals and sodium chloride placed in wooden grids between iron sheets.
Фиг.ЗFig.Z
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU37284A SU22893A1 (en) | 1928-12-19 | 1928-12-19 | Bath for the recovery of chlorides of copper and noble metals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU37284A SU22893A1 (en) | 1928-12-19 | 1928-12-19 | Bath for the recovery of chlorides of copper and noble metals |
Publications (1)
Publication Number | Publication Date |
---|---|
SU22893A1 true SU22893A1 (en) | 1931-09-30 |
Family
ID=48341553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU37284A SU22893A1 (en) | 1928-12-19 | 1928-12-19 | Bath for the recovery of chlorides of copper and noble metals |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU22893A1 (en) |
-
1928
- 1928-12-19 SU SU37284A patent/SU22893A1/en active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SU22893A1 (en) | Bath for the recovery of chlorides of copper and noble metals | |
US2648440A (en) | Process for cleaning filter sand beds | |
FR679484A (en) | Process to make diazotypes more water resistant | |
SU390172A1 (en) | DEVICE FOR REGENERATION OF MILKING MELT | |
AT162152B (en) | Method and device for extensive electrolytic cleaning of substances dissolved in liquids. | |
FR655723A (en) | Sieve for the extraction of materials contained in water | |
FR681437A (en) | Improved process for removing water from aqueous formic acid | |
SU100561A1 (en) | The method of obtaining dye acid pkosy | |
US2016718A (en) | Method for treating bronze wastes for recovering copper, tin, lead, and precious metals therefrom | |
DE451344C (en) | Regeneration of the electrolyte solutions used in the electrolytic production of perborate | |
SU14750A1 (en) | The method of separation of iodine from the liquid obtained during the fermentation of iodine-containing algae | |
US1006330A (en) | Obtaining zinc and/or copper from complex ores or the like. | |
DE440401C (en) | Process for the production of hair felts | |
DE567729C (en) | Method and device for the electrolysis of alkali chloride solutions using a mercury cathode | |
DE579955C (en) | Preparations for protecting metals against attack by non-oxidizing acids | |
SU45408A1 (en) | Method for producing mercury from ores by electrolysis | |
DE370222C (en) | Process for the preparation of tetraoxyquinone | |
SU62404A1 (en) | The method of preparation of mud solutions for washing wells | |
SU67896A1 (en) | Method of erection of earth dams | |
SU22264A1 (en) | The method of processing sludge copper electrolysis from refining bronze | |
DE709569C (en) | Process for the electrolytic extraction of tin from tinned waste material, in particular tinplate waste | |
DE523099C (en) | Extraction of copper from oxides or oxidized ores | |
DE902933C (en) | Process for the recovery of metals, particularly silver, from sewage | |
SU464659A1 (en) | The method of obtaining magnesium by electrolysis | |
DE449702C (en) | Method and device for pretreating bones for the production of gelatin |