Chlorine - Membrane Cell Coatings (Anode and Cathode)

Anode Coatings

CHLORCOAT™ CP304 anode coatings successfully satisfy the demands of either monopolar or bipolar membrane processes, by giving the following benefits:

• Excellent durability (minimum two membrane cycles)  
• Low, stable chlorine overvoltages  
• Low levels of oxygen in the chlorine product 

Cathode Coatings

CHLORCOAT™ CP205 cathode coatings for use in membrane electrolysers offers the following benefits:

• Guaranteed energy savings as a result of significant overvoltage reduction over uncoated cathodes 
• 3 or 4 membrane cycles (depending on economics) 
• Stable overvoltage performance resulting from built-in resistance to poisoning and the current reversal accompanying electrolyser switch-off 
• Ease of operation with no special start-up or activation procedures and simple electrolyte flushing of the electrolyser on shut down 
• Corrosion resistance 
• Applicable to monopolar and bipolar electrolysers