Ozone Generation

Application direction

Ozone, as a highly oxidative gas,has strong disinfection and oxidation capabilities and is applied in municipal wastewater treatment, industrial wastewater treatment , flue gas denitrification, paper bleaching , and food processing. Due to its inherent instability, ozone must be generated on-site using dedicated ozone generators. In ozone generation processes, Vacuum Pressure Swing Adsorption (VPSA) oxygen generation technology is one of the important oxygen supply solutions:

· Lower capital investment: Compared with traditional cryogenic oxygen production, VPSA  equipment investment costs are relatively lower.

· Stable oxygen purity: Produces oxygen with 90–93% purity, fully meeting the feed gas requirements of ozone generators.

· Operational flexibility: Capable of flexible load adjustment within a 30–110% operating range.

· Energy efficiency: Specific power consumption is controlled at 0.30 ± 0.02 kWh/Nm³.

With increasingly stringent environmental regulations and the ongoing implementation of China's “Dual Carbon” strategy, ozone technology is expected to see broader applications in advanced industrial wastewater treatment and multi-pollutant flue gas control. It is expected to drive greater market demand for VPSA oxygen generation equipment in the future.

Core Advantages

Exceptional Cost-Effectiveness –Effectively Reduced Oxygen Costs

Unit oxygen production cost is optimized
Oxygen purity is maintained at a stable 90–93%, fully meeting ozone generator requirements
The design target for feed gas utilization rate can reach 85%

Stable Operation – Ensuring Continuous Ozone Generation

Design target: annual operating time ≥ 8,600 hours, with design availability ≥ 99% (these are design target values; actual operation is subject to maintenance, operating conditions, and other factors)
Stable oxygen output pressure (fluctuation ≤ ±0.01 MPa)
Tolerant for frequent start-stop cycles, reaching full capacity within 30 minutes

Intelligent Adjustment – Seamless Matching with Ozone Production Demand

Flexible load regulation range: 30–110%, with response time < 5 minutes
Automatically adapts to fluctuations in ozone generator oxygen consumption
Supports remote monitoring and intelligent operation & maintenance

Energy-Saving & Environmentally Friendly – Reduced Overall Energy Consumption

Specific oxygen power consumption design value: 0.32–0.38 kWh/Nm³
Oil-free compression technology ensures high oxygen cleanliness
Modular design with a small footprint

Application Scenarios