Titanium electrodes For Sewage Treatment
Place of Origin: Shaanxi, China (Mainland) Brand: Prosperity Number of models: CSTY anode Application: Industrial Technology: Sandblasting, pickling Grade: Gr1 together with titanium substrate, mixed Powder or not: not powder Ti content (%): 99.6% Shape: mesh, plate, basket, tube Coating: RuO2 / RuO2-IrO2
Product Introduction
Product Overview
Titanium anodes are advanced electrochemical electrodes widely used in wastewater treatment and water resource recycling systems.
Wastewater treatment generally includes three main technologies:
1. Physical Treatment Methods
Used to remove insoluble substances without changing chemical properties. Methods include:
Filtration
Sedimentation
Screening and separation
2. Biological Treatment Methods
Utilize microbial metabolism to decompose dissolved organic pollutants into stable inorganic substances.
3. Chemical Treatment Methods
Use chemical reactions to remove dissolved or colloidal contaminants. Titanium anode electrochemical treatment is widely used in industrial wastewater purification.
Electrochemical Oxidation Technology
Electrochemical oxidation includes two main mechanisms:
Direct Anodic Oxidation
Organic pollutants are adsorbed on the anode surface
Pollutants are decomposed through electron transfer reactions
Usually applied in:
High-concentration organic wastewater treatment
Indirect Anodic Oxidation
Pollutants are oxidized by strong oxidants generated on the electrode surface, including:
Hydroxyl radicals (•OH)
Hypochlorite ions (OCl⁻)
Hydrogen peroxide (H₂O₂)
Ozone (O₃)
These oxidants provide strong sterilization and pollutant degradation effects.
Wastewater Treatment Process Flow
Typical treatment process using titanium anodes:
Wastewater filtration
Separation of filter residue and filtrate
Resource recovery
Recover valuable materials from filter residue
Filtrate classification
Clean filtrate → Sedimentation tank
pH regulation
Adjust pH using acidic or alkaline media
Electrochemical oxidation
Treat wastewater in titanium anode electrolysis cell
Sedimentation and water reuse
Treated water can be recycled
Organic or heavy metal wastewater → Electrolysis treatment
This process reduces water consumption, saves energy, and lowers operating costs.
Product Specifications
Origin: Shaanxi, China
Brand: CSTY
Model: CSTY Anode Series
Substrate Material: Gr1 Titanium (≥ 99.6% Ti)
Manufacturing Technology: Sandblasting, pickling, surface activation
Coating Types
RuO₂ coating
RuO₂–IrO₂ mixed oxide coating
These coatings provide high electrocatalytic efficiency and excellent corrosion resistance.
Key Performance Advantages
High electrochemical catalytic activity
Strong corrosion resistance
High current efficiency
Stable electrode potential
Long service life
Low energy consumption
Environmentally friendly treatment process
Industrial Applications
Municipal & Industrial Wastewater Treatment
Textile dye wastewater
Printing wastewater
Oil-containing wastewater
Hazardous Wastewater Treatment
Heavy metal wastewater
Cyanide wastewater
Chemical plant wastewater
Environmental Protection Engineering
Hospital wastewater
Food processing wastewater
Landfill leachate
Electrode Reaction Mechanism
During electrolysis, reactive intermediates are generated:
Hydroxyl radicals (•OH)
Hypochlorite species
Other strong oxidizing substances
These substances destroy organic pollutants and pathogens.
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