US1239012A - Electrolytic cell. - Google Patents
Electrolytic cell. Download PDFInfo
- Publication number
- US1239012A US1239012A US76921113A US1913769211A US1239012A US 1239012 A US1239012 A US 1239012A US 76921113 A US76921113 A US 76921113A US 1913769211 A US1913769211 A US 1913769211A US 1239012 A US1239012 A US 1239012A
- Authority
- US
- United States
- Prior art keywords
- solution
- tank
- copper
- bags
- pipe
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
Definitions
- This invention has for its object means for use in the electrolytic deposition of copper from solutions containing iron and copper.
- the invention is particularly designed for use in connection with a process of leaching roasted ore described and claimed in my copending application Serial No. 769,208, where the bulk of the copper is present as oxid soluble in sulfuric acid and the remainder as sulfid which is calculated to be extracted by the use of a strong solution of ferric sulfate.
- Figure 1 is a cross section of a'L' cell constructed in accordance with this invention.
- Fig. 2 is a section on line 2-2 of Fig. 1.
- the tank in which the anodes 2 are suspended and in which is also placed the diaphragm bags, each of which consists of filtering walls 3 carried by a wooden frame 4.
- Solution to be electrolyzed is introduced into the bags from the pipe 5 through flexible tubes 6, provided with regulating valves 7.
- Each bag is provided with an overflow pipe 8 which reaches to the bot tom of the bag and which passes out of the bag just above the edge of the tank 1.
- the solution from these pipes 8 flows into the pipe 9, which leads to one set of leac ing tanks.
- the tank is also provided with an overflow pipe 10 which is so arranged as to be revoluble about its own axis.
- This pipe has a bent and so that by turning the pipe as indicated in dotted lines the level of liquid in the tank may be regulated.
- each diaphragm bag is suspended the cathode 11.
- Solution from the leaching vats is led into the pipe 5 from which controllable amounts of solution flows into the bags 3,4 through the pipes 6.
- Copper is deposited from this solution on the cathodes 1 1, and at the same time solution passes through the walls of the diaphragm bags into the anode compartment, while another part of the solution leaves the bag throu h the overflow pipes 8.
- the supply of solution through the tube 6 is regulated by means of the valve 7 in such manner, that the level of liquid in the bags stands higher than the level of liquid in the tank 1. By regulating the difference between the levels the amount of liquid passing through the bags may be regulated as required.
- the dissolving action of the cathode liqluor depends mainly upon its content of su furic acid which will dissolve the oxid of copper of the roasted ore, while the sulfid of the ore, which is not soluble in sulfuric acid, is dissolved by the more highly oxidized liquor coming from the anode compartment and containing ferric sulfate, which, as known, is a very good solvent for sulfid of copper.
- solution introduced into the dia hragm bags solution may also he intro uced directly into the anode compartment.
- the solution discharged from the bags at 8 is passed through the pipe 9 to one set of leaching vats containing freshly roasted ore to extract, by the action of its content of sul furic acid, the copper oxid content of said ore.
- the solution enriched in copper is then led into the pipe 5 from which it is passed back into the bags.
- the solution leaving the tank at 10 is in a highly oxidized condition and suitable for the solu tion of copper sulfid. This solution is led into another set of leaching vats containing.
- An electrolytic eel for depositing cop.- pet from copper sulfate solutions containing iron surfate comprising a tank, electrodes suspended therein, a plurality of vessels removably suspended in said tank each having a non-porous portion, and a porous portion separating the anodes from the cathodes, means for supplying cathode solution directly to the cathode chambers,
- said non-porousportion arranged to main- .tain the solution under atmospheric pressure in the cathode chambers above the level of the solution in the anode chamber, means i for withdrawing solution from the anode chamber and overflow channels passing over the edge of the tank for withdrawing soflopiei of this patent my be obtained or her than the upper edge of the r per'from co per sulfate solutions containing iron sul ate, comprising a tank; anodes suspended therein, a plurality of vesselsyemovably suspended in the tank each having a lower porous portion below the top of the tank and an u per non-porous portion ex tending above e tank a cathode'suspended in each v'essel,,means or the solution to be electrolyzed di y .mto said vessels, the non-porous portions of the latter cooperating with the supply means'to maintain the level of the solution in the vessels abovethe level of the solution in the tank, means for regulating the d
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Description
N. V. HYBINETTE.
ELECTROLYTIC CELL.
APPLICATION men MAY 22. ms.
Ratented Sept. 4, 1917.
1 15.; J l f "m v noax vxcron mrsmnrrn, or cnmsrmma, NORWAY.
ELECTROLYTIC can.
Specification of Letters Patent.
Patented Sept. 4, 1917.
s ntlmn filed May 2a, 1913. Serial No. 109,211.
To all whom it may concern: I
Be it known that I, NOAK VICTOR HYB mam, a subject of the King of Norway, residing at Christiania, Norway, have Inventerence being had to .the accompanying drawings, and to letters or figures of reference marked thereon, which form a part of this specification. V y
This invention has for its object means for use in the electrolytic deposition of copper from solutions containing iron and copper.
The invention is particularly designed for use in connection with a process of leaching roasted ore described and claimed in my copending application Serial No. 769,208, where the bulk of the copper is present as oxid soluble in sulfuric acid and the remainder as sulfid which is calculated to be extracted by the use of a strong solution of ferric sulfate.
In such processes it is an important problem to construct a cell in which copper will be deposited out of a solution containing copper and iron and in which there is produced one solution suitable for the dissolv ing of oxid of copper and another for the dissolving of sulfid of copper.
In the following an embodiment of the invention is described, reference being had to the accompanying drawings in which Figure 1 is a cross section of a'L' cell constructed in accordance with this invention. Fig. 2 is a section on line 2-2 of Fig. 1. In the drawing 1 is the tank in which the anodes 2 are suspended and in which is also placed the diaphragm bags, each of which consists of filtering walls 3 carried by a wooden frame 4.
Solution to be electrolyzed is introduced into the bags from the pipe 5 through flexible tubes 6, provided with regulating valves 7. Each bag is provided with an overflow pipe 8 which reaches to the bot tom of the bag and which passes out of the bag just above the edge of the tank 1. The solution from these pipes 8 flows into the pipe 9, which leads to one set of leac ing tanks.
-The tank is also provided with an overflow pipe 10 which is so arranged as to be revoluble about its own axis. This pipe has a bent and so that by turning the pipe as indicated in dotted lines the level of liquid in the tank may be regulated.
' In each diaphragm bag is suspended the cathode 11. Solution from the leaching vats is led into the pipe 5 from which controllable amounts of solution flows into the bags 3,4 through the pipes 6. Copper is deposited from this solution on the cathodes 1 1, and at the same time solution passes through the walls of the diaphragm bags into the anode compartment, while another part of the solution leaves the bag throu h the overflow pipes 8. The supply of solution through the tube 6 is regulated by means of the valve 7 in such manner, that the level of liquid in the bags stands higher than the level of liquid in the tank 1. By regulating the difference between the levels the amount of liquid passing through the bags may be regulated as required.
The dissolving action of the cathode liqluor depends mainly upon its content of su furic acid which will dissolve the oxid of copper of the roasted ore, while the sulfid of the ore, which is not soluble in sulfuric acid, is dissolved by the more highly oxidized liquor coming from the anode compartment and containing ferric sulfate, which, as known, is a very good solvent for sulfid of copper.
Besides the solution introduced into the dia hragm bags solution may also he intro uced directly into the anode compartment.
The solution discharged from the bags at 8 is passed through the pipe 9 to one set of leaching vats containing freshly roasted ore to extract, by the action of its content of sul furic acid, the copper oxid content of said ore. The solution enriched in copper is then led into the pipe 5 from which it is passed back into the bags. The solution leaving the tank at 10 is in a highly oxidized condition and suitable for the solu tion of copper sulfid. This solution is led into another set of leaching vats containing.
ore from which the main content of copper ox1d has been extracted by means of the solution from the cathodes compartment.
The so enriched solution is then also led thebags. This is in practice a very great I advantage above other known apparatus.
I claim:
1. An electrolytic eel for depositing cop.- pet from copper sulfate solutions containing iron surfate, comprising a tank, electrodes suspended therein, a plurality of vessels removably suspended in said tank each having a non-porous portion, and a porous portion separating the anodes from the cathodes, means for supplying cathode solution directly to the cathode chambers,
said non-porousportion arranged to main- .tain the solution under atmospheric pressure in the cathode chambers above the level of the solution in the anode chamber, means i for withdrawing solution from the anode chamber and overflow channels passing over the edge of the tank for withdrawing soflopiei of this patent my be obtained or her than the upper edge of the r per'from co per sulfate solutions containing iron sul ate, comprising a tank; anodes suspended therein, a plurality of vesselsyemovably suspended in the tank each having a lower porous portion below the top of the tank and an u per non-porous portion ex tending above e tank a cathode'suspended in each v'essel,,means or the solution to be electrolyzed di y .mto said vessels, the non-porous portions of the latter cooperating with the supply means'to maintain the level of the solution in the vessels abovethe level of the solution in the tank, means for regulating the difierence between the levels to control the amount of solution passing through the porous portions of the vessels, overflow channels passing over the edge of the tank for withdrawing cathode solution from the vessels, and means for withdrawinganode solutionfrom the tank.
In testimony that I claim the foregoing as my invention, I have signed my name in presence of two subscribin witnesses.
NOAK VICTOR YBINETTE. Witnesses:
M. E. Gmanusnn, RUTH Lnms'rnou.
five cents each, by addressing the "commissioner of Patents,
Washington, D. 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76921113A US1239012A (en) | 1913-05-22 | 1913-05-22 | Electrolytic cell. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76921113A US1239012A (en) | 1913-05-22 | 1913-05-22 | Electrolytic cell. |
Publications (1)
Publication Number | Publication Date |
---|---|
US1239012A true US1239012A (en) | 1917-09-04 |
Family
ID=3306827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US76921113A Expired - Lifetime US1239012A (en) | 1913-05-22 | 1913-05-22 | Electrolytic cell. |
Country Status (1)
Country | Link |
---|---|
US (1) | US1239012A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2480771A (en) * | 1946-04-12 | 1949-08-30 | Int Nickel Co | Process for the electrolytic recovery of nickel |
US2773820A (en) * | 1944-09-14 | 1956-12-11 | Robert Q Boyer | Electrolytic process of salvaging uranium |
US3236760A (en) * | 1959-11-09 | 1966-02-22 | Oronzio De Nora Impianti | Cells for the production of chlorine from hydrochloric acid |
-
1913
- 1913-05-22 US US76921113A patent/US1239012A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2773820A (en) * | 1944-09-14 | 1956-12-11 | Robert Q Boyer | Electrolytic process of salvaging uranium |
US2480771A (en) * | 1946-04-12 | 1949-08-30 | Int Nickel Co | Process for the electrolytic recovery of nickel |
US3236760A (en) * | 1959-11-09 | 1966-02-22 | Oronzio De Nora Impianti | Cells for the production of chlorine from hydrochloric acid |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2093770A (en) | Electrical purification of liquids | |
US1239012A (en) | Electrolytic cell. | |
US4030989A (en) | Electrowinning process | |
EA020315B1 (en) | Method of electrowinning a metal and an electrolysis system | |
US984703A (en) | Process of making sulfuric acid and electrolytic iron. | |
US2908620A (en) | Production of potassium permanganate | |
US1260830A (en) | Electrolytic deposition of copper from acid solutions. | |
US4312724A (en) | Method for the recovery of lead from materials containing lead sulfide | |
US809089A (en) | Process of making caustic alkali. | |
US2843537A (en) | Production of potassium permanganate | |
US788064A (en) | Utilizing spent pickle liquor. | |
US669442A (en) | Process of recovering and separating metals by electrolysis. | |
US720235A (en) | Process of recovering and separating metals from their ores. | |
US918370A (en) | Apparatus for the electrolytic decomposition of alkali-chlorid solutions by means of mercury cathodes. | |
US1336281A (en) | Process and apparatus for the electrolytic decomposition of chlorids | |
US669439A (en) | Electrolytic apparatus for recovering metals. | |
US1375631A (en) | Process of separating and refining metals | |
US2744864A (en) | Apparatus for the electrolysis of aqueous alkali sulphate solutions | |
US2348742A (en) | Magnesium control in manganese electrowinning | |
US1084150A (en) | Process of electrolytic production of copper. | |
US2099801A (en) | Electrolytic apparatus for prepar | |
US2673178A (en) | Electrolysis of zinc chloride | |
JP2012193439A (en) | Electrolytic bath facility for electrowinning metal manganese | |
US552895A (en) | Process of and apparatus for making carbonates of soda | |
US1136483A (en) | Process and apparatus for treating ores. |