31. August 2019 13:25
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The coating according to the invention need not cover the entire surface of the electrode to be immersed in the electrolyte. As a matter of fact, the coating need only cover....
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e0012c40-6ce8-4229-8bc3-60a4a7eba3a4|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
The electrode is shown as having a simple rectangular shape, but it will be understood that the electrode is not limited to such a configuration, but may have any configuration suitable for the electrolysis apparatus in which the electrode is to be used. Furthermore...
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70f8c814-814e-4871-8b5b-5f6a3636b529|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
29. August 2019 14:52
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It's provides a compact electrolytic cell which is capable of operating in a continuous manner, at high current efficiency, over extended periods of time. This cell has a relatively low operating cost due, in part, to the prolonged life of the electrodes....
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717f5e3f-bf0c-49d3-99b0-e1850526828b|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
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28. August 2019 11:45
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Application
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Mixed Metal Oxide anodes consist of a high purity titanium substrate with an applied coating consisting of a mixture of platinum group metal oxides.
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de6ba5c5-6d16-4c6f-815e-1c8963dbf10e|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
27. August 2019 10:07
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General
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Anodes
Platinized Titanium anodes take advantage of the low consumption rate and high current density. Voltages in excess of 10 Volts will result in severe pitting of the titanium core causing premature failure.
Platinized Niobium / Tantalum anodes also take advantage of the properties of platinum, but avoid the low driving voltage restriction of Platinized titanium anodes. Breakdown of the niobium oxide film occurs at approximately 120 Volts. Thus these anodes are used where high driving voltage is required. Platinized anodes are quite expensive but have an extremely long life. They are therefore an economical choice for critical applications.
Mixed Metal Oxide anodes consist of a high purity titanium substrate with an applied coating consisting of a mixture of plat...
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3ebcb849-0697-41fe-8d99-96208f3c3fa9|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
◾Platinum plated Titanium (Platinized Titanium) anode 1250 mm x 1000
◾Platinum plated Niobium (Platinized Niobium) anode 900 mm x 500
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95c4ea1e-83be-4942-a092-3e47b984f289|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
22. August 2019 10:19
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The platinum surface is preferably deposited by an electroplating operation whereby a thin fixed coating of platinum covers the entire surface of the unit. The electrodeposition may be carried out, for example, by using a bath consisting of 4.5 grams of platinic chloride and 22 milliliters of 37% hydrochloric acid dissolved in 2800....
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69094ab4-8bec-4925-8829-fe1f4d8d7f57|1|5.0|27604f05-86ad-47ef-9e05-950bb762570c
In carrying out the electrolysis of an electrolyte, such as brine, to produce chlorine and caustic, the improved metallic anode of the present invention may be used in any
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9ac294d3-9020-48d4-8317-87ce998f84b6|1|5.0|27604f05-86ad-47ef-9e05-950bb762570c
Refurbishment include recoating, rebuilding the standoff and / or replacement, depending on the condition of the Electrolyzers. Refurbishment time is only 2-4 weeks. Low current output, damaged standoffs, leaking seals or damaged mounting threads are the symptoms of refurbishment.
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1be8bb13-4c2e-42dd-b4b3-f8feaab53af6|0|.0|27604f05-86ad-47ef-9e05-950bb762570c
ELECTORLISIS:
H2O=OH- +H+
Cathode: H++e=H2H++2eH2↑2H7O+2e=2OH-+H3
Anode:4OH-4e=2H3O++O2↑2H2O-4e=4H++O2↑
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4806a0eb-1f6f-44ce-8d66-7b2c84032e45|0|.0|27604f05-86ad-47ef-9e05-950bb762570c