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Study on Treating the Polymer Sulfated Drilling Wastewater by Microwave Irradiation/Fenton Reagent Method

Zhan Shixin

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Abstract

This paper studies the coagulated water of Dawan 404 well drilling wastewater by the method of microwave radiation/Fenton reagent,and mainly investigates the effects of temperature,power and time of microwave on the removal rate of COD about the wastewater.The results show that: when the microwave temperature is 100 centigrade in degree,the power is 400 Watt and time is 30 minutes,pH is 3.0,the dose of H2O2 is 20 mL/L,and the dose of FeSO4 is 0.1 g/L,the total removal rate of COD is greater(can reach 60.50%),and BOD/COD can get to 0.5,so this method can shorten the treating time,improve the removal rate of COD and biodegrade ability.

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What this paper is about

This paper studies the coagulated water of Dawan 404 well drilling wastewater by the method of microwave radiation/Fenton reagent,and mainly investigates the effects of temperature,power and time of microwave on the removal rate of COD about the wastewater.The results show that: when the microwave temperature is 100 centigrade in degree,the power is 400 Watt and time is 30 minutes,pH is 3.0,the dose of H2O2 is 20 mL/L,and the dose of FeSO4 is 0.1 g/L,the total removal rate of COD is greater(can reach 60.50%),and BOD/COD can get to 0.5,so this method can shorten the treating time,improve the removal rate of COD and biodegrade ability.

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Available abstract

This paper studies the coagulated water of Dawan 404 well drilling wastewater by the method of microwave radiation/Fenton reagent,and mainly investigates the effects of temperature,power and time of microwave on the removal rate of COD about the wastewater.The results show that: when the microwave temperature is 100 centigrade in degree,the power is 400 Watt and time is 30 minutes,pH is 3.0,the dose of H2O2 is 20 mL/L,and the dose of FeSO4 is 0.1 g/L,the total removal rate of COD is greater(can reach 60.50%),and BOD/COD can get to 0.5,so this method can shorten the treating time,improve the removal rate of COD and biodegrade ability.

Key concepts: Wastewater, Reagent, Microwave, Chemistry, Biodegradation, Pulp and paper industry, Microwave irradiation, Microwave power

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Study on Treating the Polymer Sulfated Drilling Wastewater by Microwave Irradiation/Fenton Reagent Method — Research Paper | ScholarLens