Wastewater purification
By using deoxygenation catalysts like zeolites and heteropolyacids to deoxygenate organic compounds in industrial wastewater, the method addresses the challenge of costly processing, achieving efficient and cost-effective wastewater treatment and recycling.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- BRITISH PETROLEUM CO PLC
- Filing Date
- 2025-12-15
- Publication Date
- 2026-06-25
AI Technical Summary
Industrial process plants produce significant amounts of wastewater contaminated with organic compounds, which require extensive processing to meet environmental standards, increasing costs and energy consumption.
Incorporating a deoxygenation catalyst, such as zeolites, heteropolyacids, or silicoaluminophosphate molecular sieves, to deoxygenate oxygenated organic compounds in wastewater streams, reducing their concentration and transforming them into non-polar hydrocarbons, thereby minimizing further processing needs.
The method significantly reduces the concentration of oxygenated organic compounds, simplifies wastewater treatment, and recycles valuable components, leading to cost savings and improved environmental compliance.
Smart Images

Figure EP2025087142_25062026_PF_FP_ABST