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FBR-Fenton Treatment Technology

Technical introduction

FBR-Fenton oxidation is an improved technology from conventional Fenton methods. It combines several mechanisms, including homogeneous Fenton reaction, heterogeneous H2O2/FeOOH reaction, fluidized-bed crystallization and reduction/dissolution of FeOOH. The optimal application range of COD is less than 500 mg/L. The advantages of FBR-Fenton oxidation are lower dosage of Fe2+ and 60% reduction of sludge generation compared to conventional Fenton method.


Schematic diagram of FBR-Fenton reactor 

Detailed technical introduction

Applications
Applicable to treatment for recalcitrant pollutants or biological treatment effluent in Petrochemicals, chemical, synthetic fiber, textile, dyeing and finishing, paper, printed circuit board, synthetic resin, and leather industry with more than 15 full-scale applications.

Features

•Strong oxidative power (‧OH)
•Enhances biodegradability in biological treatment
•Removes wastewater color effectively
•High operational flexibility
•Small footprint
•Environmentally friendly

Patents
• US  6126838, 6143182
• NL 1009661
• TW 449574, 524779, 309506
• DE 19835592
• JP 9314153
 


FBR-Fenton reactor at a paper mill

FBR-Fenton reactor at a paper mill
 

Full-scale applications of FBR-Fenton

Contact

Ms. Hsu, Shu-Fang
Tel: 886-3-5732987
Fax:886-3-5732349
Email: Katehsu@itri.org.tw

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