Investigation of CPC solar photoreactor and its application in photocatalytic treatment process

  • سال انتشار: 1399
  • محل انتشار: ششمین کنفرانس بین المللی مهندسی شیمی و نفت
  • کد COI اختصاصی: OGPCONF06_174
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 685
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نویسندگان

Hamed Shouhanian

Department of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran

Farid Attar

Department of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran

Mohammad Pourshahabadi

Department of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran

Saeed Heydari Kouchaki

Department of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran

Mehrzad Feilizadeh

Assistant Professor, Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran

چکیده

Establishment of a suitable solar photoreactor is always one of the significant challenges of photocatalytic processes. Photoreactors with compound parabolic collector (CPC) are one of the best solar photoreactors used for photocatalytic treatment of wastewater. In this study, first the structure of the CPC photoreactor, its various parts, and importance of the concentration ratio in fabricating a phtoreactor were investigated, different applications of the CPC photoreactor in the photocatalytic treatment process then was discussed. It was found that the CPC consists of two main parts, the reflector and the receiver of radiation. The radiation-reflecting part includes two parabolic section which increasing the length of these parabolas causes increasing in the concentration ratio. A higher concentration ratio in the CPC photoreactor improves the absorption of sunlight.The results of resaerches indicate that the length of the parabolas should be optimal. Also, CPC photoreactor has been used as a pilot plant in various photocatalytic treatment processes, in which the removal efficiency up to over 90% has been observed

کلیدواژه ها

Photocatalytic degradation, Solar photoreactor, Compound parabolic collector

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