Impressed Current Cathodic Protection (ICCP) Anodes

MMO Coated / Platinized Titanium & Niobium Anodes

ZINC REFERENCE ELECTRODE FOR CATHODIC PROTECTION

clock August 17, 2021 11:52 by author admin

Zinc Reference electrodes are generally implemented for the purpose of monitoring the anode in cathodic protection of buried or immersed metallic structures.

It is made of high-purity Zinc alloy, ensuring accuracy and stability of potential measurements. The electrode frame is made of stainless steel, coated carbon steel or Rubber. The electrode can be designed to fix in the structure. By means of specifically designed supports.

These Zinc Reference Electrode implements a major usage in the cathodic protection System. Zinc reference Electrode are in different shapes like disc, rod and strip with different dimension, which is also installed in the Heat exchanger to monitor the current supply of Cantilever anodes.

Zinc Reference Electrode



MMO Coated rubberized disc and zinc reference electrode

clock December 26, 2020 11:36 by author admin

Normally Titanium is the noncorrosive nature, but nonconductive material. MMO Coating will give the conductivity in titanium as per the application and amperage. MMO Coated disc used in ship hull protection to avoid high corrosion in seawater. Zinc reference electrode will be placed in particular distance as per the cathodic protection system to monitor the conductivity of the MMO coating disc.

Tianno supplying MMO coating disc for Navy ships as well as abroad clients.



Platinized FRP insulated strip for Cathodic protection of jetty piles and concrete structure in underwater

clock December 24, 2020 16:08 by author admin

Platinized FRP insulated strip for Cathodic protection of jetty piles and monitored by zinc reference electrodes 

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. Exterior protection of ships hulls - anodes in the shape of plates, discs or strips

Platinized FRP insulated strip Anode with impressed current leads to protect the hull of the ships. Negative terminal which is connected to ship hull and positive terminal with impressed current anodes.

Underwater steel structures protection like wharves, jetties, sheet pile walls and piers. Usually rod type anodes distributed throughout the structure to be protected to give a good overall protective current distribution.

Change in the potential of an electrode as the result of current flow to or from that electrode. Also, a change in the potential of a corroding metal from its natural steady-state value, as a result of current flow. “Depolarization” is the reverse process of Polarization. Depolarization is sometimes referred to as "hypo polarization”.

FRP Insulated strip and Zinc reference electrode



MMO COATED CANTILEVER & REFERENCE ELECTRODE FOR CATHODIC PROTECTION

clock January 4, 2020 12:49 by author admin

MMO COATED CANTILEVER & REFERENCE ELECTRODE

MMO COATED CANTILEVER

Vessels, pipelines, condenser box and tanks which are used to store or transport liquids can also be protected from corrosion on their internal surfaces by the use of cathodic protection.  By passing the DC current through the cantilever which is coated with platinum or MMO (mixed metal oxide) the cathode will be protected and could be monitor by the reference electrodes.

Tiaano supplying anodes as per the customer design and as well as our own design.

REFERENCE ELECTRODE

A reference electrode must have specific electrical, physical and chemical properties. It must facilitate the measurement of accurate pipe/soil/reference electrode potentials on pipelines. It must ideally have a stability that is sustainable for years. For this to occur it should not be polarized by the very low electrical current that will flow in a measurement circuit. The potential should be measured with a high impedance multi-meter or voltmeter.

Reference electrode allows you to measure the potential of the working electrode without passing current through it while counter (auxiliary) electrode allows you to pass current. If oxidation occurs at the working electrode, reduction using the same magnitude of current is sustained at the counter electrode and hence there is no current flow between working and reference electrode(high input impedance) enabling us to follow changes in working electrode potential accurately. This is not possible in a two electrode system although we can get crude values by using certain types of electrodes which can act simultaneously as working and reference electrode.

Tiaano supplying reference electrodes like zinc, AgAgcl for the pipeline, jetty etc.,

Our recent supply  of MMO Coated Cantilever anode and reference electrode to our Calcutta customer:

 

 

 

 



MMO Coated cantilever & Zinc Reference electrodes

clock December 4, 2019 13:49 by author admin

MMO Coated cantilever & Zinc Reference electrodes

 

MMO Coated cantilever anode are used to protect the surface of gigantic pump internals and condenser box where the sea water pass through in it. These anodes are use to protect the pump internals from erosion and corrosion with impressed current.

 

Reference electrodes are used in locations where a constant, stable reference where our anodes are installed with constant potential rectifiers.

Normally we can use wide variety of reference electrodes like zinc, silver chloride or copper sulfate reference electrodes for pump internal, condenser water box/vessel applications to monitor the cathodic protection anodes activeness.

Tiaano supplying MMO & platinum plated cantilever anodes and zinc reference electrodes for cathodic protection.

 

Recent supply for our Singapore client

 



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