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ADVANTAGES OF LIDA® |
High current output - Just as with any other anode current density
affects the service life of LIDA® anodes. The maximum anode current density normally
recommended for the design of Lida® systems varies with the environment and temperature as per the
definitions in the LIDA® specifications.
Economical - In conventional groundbeds, the typical savings are 25-40% versus Silicon-iron or Graphite anode systems on an installed cost basis. Savings are even greater for deep groundbeds. LIDA® rod anode assemblies are normally more cost effective than comparable platinum rod systems. LIDA® wire anodes are competitive on an installed cost basis versus platinized wire for sea water applications. LIDA® strips offer an economical alternative to silicon iron or graphite anodes when used as single anodes in shallow vertical or horizontal groundbeds, or as canistered anodes. Acidity- The characteristics of the LIDA® mixed metal oxide coating enable it to withstand severe conditions of very low pH without increasing the wear rate. Ready-to-install - All Lida ® anode assemblies arrive at the jobsite ready for installation. LIDA® tubular anode strings involve no field splicing or heat shrinking. These strings can even be shipped with centralizers, bottom weights and vent pipe attached. LIDA® rod assemblies are threaded and include a junction box for electrical connection. A variety of custom assemblies for specific applications (large diameter water tanks, off-shore platforms, travelling screens, locks and dams, rakers, etc.) are also available.Long service life - Essentially negligible consumption- has been observed on the mixed metal oxide LIDA® coating at the recommended current densities, resulting in extended service life. LIDA® systems in sea water are designed for a nominal life of 23 years, and Lida ® systems in other environments are engineered for a 30 year nominal life. The electrocatalytic coating shows excellent stability even in very acidic environments.Dimensional stability - LIDA® anodes are not subject to variations in shape and length during life due to the negligible consumption of the electrocatalytic coating. This provides for a constant flow of current and anode resistance during the working life. Electrolyte - The service life of any anode is dependent upon the nature of the electrolyte in which it is immersed. The composition of the Lida ® coating has been developed by De Nora to match the relevant oxygen or chlorine evolution conditions.The various coating types available are:
Quality assurance - Our personnel monitor the progress of every order throughout its fabrication. Base metal preparation, coating application, electrical connection, anode assembly, packaging and shipment are carefully controlled to provide the highest quality anode. QUALITY CONTROL DOCUMENTATION IS AVAILABLE ON REQUEST. |
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