Titanium Anode for Sewage Disposal
Titanium Anode For Sewage Disposal Base materials: Gr1 titanium Coating:noble metal oxide coated titanium anode
Product Introduction
Product Description
Titanium anodes for sewage treatment are noble metal oxide coated dimensionally stable anodes (DSA) designed for electrochemical wastewater purification processes.
The anode coating typically consists of catalytic mixed metal oxides, providing:
High oxygen evolution overpotential
Strong electrochemical oxidation capability
Excellent corrosion resistance
Long operational service life
The electrode potential is higher than the decomposition potential of most organic pollutants, making it suitable for advanced wastewater oxidation treatment.
The titanium substrate can be recycled after coating deactivation, providing economic and environmental advantages.
Product Structure & Forms
Available electrode geometries include:
Plate type
Tube type
Mesh type
Cylindrical electrodes
Customized geometrical designs
Designed to adapt to different electrochemical reactor configurations.
Working Principle
Electrochemical oxidation is a green wastewater treatment technology that introduces micro-current into water to generate an electric field, enabling pollutant degradation without secondary pollution.
Typical operating design example:
Vertical flat anode groove structure
Electrode spacing: 10 – 25 mm
Treatment capacity: ~1 m³/h
Energy consumption: 0.5 – 1.0 kWh per m³ wastewater
Application Industries
Industrial Wastewater Treatment
Printing and dyeing wastewater
Textile wastewater
Oil-containing wastewater
Municipal & Medical Wastewater
Hospital wastewater disinfection
Domestic sewage treatment
Catering wastewater treatment
Special Industrial Waste Streams
Cyanide-containing wastewater
Landfill leachate
Mining wastewater
Metal Recovery Applications
Electrochemical methods can recover valuable metals from acidic solutions, including:
Copper
Silver
Zinc
Gold
Rhodium
Used in:
Pickling solution recycling
Electroplating wastewater recovery
Chemical Decomposition & Disinfection
Titanium DSA anodes are widely used for:
Cyanide destruction in electroplating wastewater
Ammonia and nitrate removal
Microorganism disinfection
Chlorination and sterilization systems
Technical Advantages
High oxygen evolution potential
Excellent electrochemical catalytic activity
Strong anti-corrosion performance
Stable electrode geometry
Long service life
Low maintenance cost
High current efficiency
Environmentally friendly treatment process
Global Industrial Applications
Municipal wastewater treatment plants
Chemical and industrial wastewater plants
Mining wastewater treatment
Environmental protection engineering projects
Material Recycling Advantage
Titanium substrate can be reused after coating life cycle
Reduces overall operational cost
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