SU22893A1 - Bath for the recovery of chlorides of copper and noble metals - Google Patents

Bath for the recovery of chlorides of copper and noble metals

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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
Application number
SU37284A
Other languages
Russian (ru)
Inventor
А.К. Бочков
Original Assignee
А.К. Бочков
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.)
Filing date
Publication date
Application filed by А.К. Бочков filed Critical А.К. Бочков
Priority to SU37284A priority Critical patent/SU22893A1/en
Application granted granted Critical
Publication of SU22893A1 publication Critical patent/SU22893A1/en

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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

SU37284A 1928-12-19 1928-12-19 Bath for the recovery of chlorides of copper and noble metals SU22893A1 (en)

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)

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