Bioscience and Bioengineering
Articles Information
Bioscience and Bioengineering, Vol.2, No.1, Feb. 2016, Pub. Date: Feb. 16, 2016
Investigation of Mixing Type in Pre-Treatment Unit Reactors; Biological View
Pages: 8-12 Views: 863 Downloads: 459
[01] Sahar Barghpeyma, Department of Chemical Engineering, Sirjan Branch, Islamic Azad University, Sirjan, Iran; Department of Chemical Engineering, Sirjan Science and Research Branch, Islamic Azad University, Sirjan, Iran.
[02] Farshad Farahbod, Department of Chemical Engineering, Firoozabad Branch, Islamic Azad University, Firoozabad, Iran.
Wastewater from the desalination unit of petrochemical industry is used in treatment tanks. Experiments are held with three different types of impellers in the treatment tanks and the amounts of chemical oxygen demands, biological oxygen demands, turbidity of the clear solution, CO2 and sedimentation time are measured in each runs. Mixers are composed of a mechanical part called the head and hydraulic part called the impeller which is the core of the mixer.
Wastewater, Mixing, BOD, COD, CO2, Treatment
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