Fenton reaction tower

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Fenton reactor, also known as Fenton fluidized bed reactor or Fenton reaction tower, is a necessary equipment for advanced oxidation of wastewater through Fenton reaction. Our company has developed a patented Fenton fluidized bed reactor based on the traditional Fenton reaction tower.

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1. Equipment Overview:
Fenton reactor, also known as Fenton fluidized bed reactor or Fenton reaction tower, is a necessary equipment for advanced oxidation of wastewater through Fenton reaction. Our company has developed a patented Fenton fluidized bed reactor based on the traditional Fenton reaction tower. This equipment utilizes a fluidized bed method to make most of the Fe3+generated by the Fenton process adhere to the surface of the Fenton carrier in the fluidized bed as crystals or precipitates, The addition of H2O2 can be significantly reduced by 10% -20%, Fe2+can be widely added by 50% -70%, and sludge can be reduced by 40% -50%. At the same time, the iron oxide formed on the surface of the carrier has a heterogeneous catalytic effect. The fluidized bed technology also promotes the chemical oxidation reaction rate and mass transfer effect, effectively improving the COD removal rate by 10% -20%, and saving treatment and operation costs by 30% -50%.

2. Application scope:
The Fenton reactor has been widely used in the removal of difficult to degrade organic pollutants, such as printing and dyeing wastewater, oily wastewater, phenolic wastewater, coking wastewater, nitrobenzene wastewater, diphenylamine wastewater, and other wastewater treatment. The Fenton process, as an advanced wastewater treatment technology, utilizes the chain reaction between Fe2+and H2O2 to catalyze the generation of highly oxidizing hydroxyl radicals (• 0H), which can oxidize various toxic and difficult to degrade organic compounds. For the treatment of high concentration and difficult to biodegradable wastewater, it can be used as a biological pre-treatment to improve water quality and enhance the biodegradability of the wastewater, creating favorable conditions for subsequent deep treatment. Especially suitable for advanced treatment of organic wastewater such as landfill leachate that is difficult to degrade biologically or difficult to achieve through general chemical oxidation.

Application scope