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  Titanium Anode
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Product
Chlor-Alkali
Release time:2012-4-19 21:28:16  Clicks:14
  Titanium Anode for Chlor-Alkali Industry
 
The chemical industry which produces chlorine and caustic soda by electrolysis salt solution is called chlor-alkali industry.The manufacture technology is mainly mercury process,diaphragm and membrane technology.Its operating principle
Anode: 2Cl- -2e=Cl2
Cathode: 2H2O+2e=2OH-+H2
Na++OH-=NaOH
The general chemical formula 2NaCl+2H2O=Cl2+H2+2NaOH
The anode is a kind of material that directly contacts with the acids and various oxidized particles.The anode material must have the ability of corrosion resistance of chemistry and electrochemistry,lower chlorine releasing potential,better conductivity and other features.

Specification of Titanium anode for Chlor-Alkali Industry
Material
Gr1 Titanium as substrate, mixed  Ruthenium-Iridium-Titanium oxide or mixed Ruthenium-Titanium oxide as coating
Technology
Sand blasting, Acid washing and Brush coating
Dimension&Shape
Different dimension and shape is available,or according to cusom design/drawing
Working Parameter 
  • Current density≤3000A/M2
  • Temperature<60°C
  • Max content of Fluoride ion is 200PPM
Working Principle
Anode:2Cl-2e=Cl2
Cathode:2H2O+2e =H2+2OH
        Na+OH= NaOH
Total:2NaCl+ H2O =2NaOH+Cl2+H2
Electrolyte
Saturated Salt water
Features
  • High current efficiency property
  • High catalytic property
  • Long lifetime
  • Light weight electrodes
  • Keep the operating voltage stably
  • Produce NaOH & Chlorine high efficiency
Applications
NaOH & Chlorine production
Remarks
  • Titanium anode also called MMO anode,DSA & Insoluble anode
  • Cathode also be provided
  • MOQ flexible,small sample order available

 
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