Platinum composite anode can be used in seawater environment and can be made into plate, wire or rod structure. It is mainly used for cathodic protection in ships, seawater pipelines and other seawater environments. It has the advantages of large discharge, wear resistance, explosive metallurgy composite process between platinum layer and matrix, and strong adhesion;
MMO metal oxide anode can be used in seawater or soil environment, and can be made into plate, wire, strip or network. It has large discharge, high cost performance, various types and wide applications. It is suitable for cathodic protection in various fields.
High silicon cast iron anode is used in soil environment, with rod structure and low material price.
Flexible anode is a long-line, flexible and cable type auxiliary anode. It can be laid close to the pipeline, so that the protection current is evenly distributed without being affected by the surface state and geographical conditions of the protection body, and can play a role that the conventional auxiliary anode cannot play. Including MMO / Ti flexible anode and conductive polymer flexible anode.
Application: regional cathodic protection for pipelines, oil transmission stations, petrochemical plants, power plants, storage tanks, etc.
Features and advantages:
1) The current and potential are evenly distributed, which can avoid over protection and insufficient protection
2) Easy installation and high utilization efficiency of protection current; Simple and flexible construction
3) Stray current interference is small, and there is no shielding interference in complex pipe network area
4) No pollution, good sealing and small grounding resistance ensure the service life of anode and improve the economy of cathodic protection.
The electrochemical properties of the anode are as follows::
Species | Working current density A/㎡ | Consumption rate Less than or equal to kg/(A.a) | Polarization potential Less than or equal to V |
Platinum titanium composite anode | Less than or equal to 1500 | 610-6 | 2.5 |
Platinum niobium composite anode | Less than or equal to 2000 | 610-6 | 2.5 |
Titanium based metal oxide anode | Less than or equal to 600 | 510-6 | 1.9 |
High silicon cast iron anode | 5-80 | 0.5 | |
Flexible anode | 52 |
Kuum tags: platinum niobium composite anode, China, manufacturers, service, project









