A novel slant-plate photoreactor (SPR) immobilized with titanium dioxide (P25) was developed to address the disadvantage that the effluent on the backlight side of the corrugated plate photoreactor could not be treated. The SPR was tested and analyzed regarding the degradation of phenol under UV light. For comparison, a flat-plate photoreactor, a slurry photoreactor, and a corrugated plate photoreactor were also examined. The performance of SPR in phenol degradation was higher than either corrugated plate photoreactor with the same angle or flat-plate. Furthermore, SPR exhibited highest energy utilization efficiency compared to the corrugated plate photoreactor with the same angle and flat-plate photoreactor in phenol oxidation. The superior performance of SPR was due primarily to the highly exposed catalyst surface area, high mass transfer coefficient, and multiple reuses of reflected light. In addition, the SPR was tested under natural solar light for its possible implementation in practice.

中文翻译：

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一种新型斜板光反应器的设计与实验分析

针对波纹板光反应器背光侧出水无法处理的缺点，开发了一种新型固定二氧化钛（P25）斜板光反应器（SPR）。对 SPR 进行了测试和分析，了解在紫外线下苯酚的降解情况。为了比较，还检查了平板光反应器、浆液光反应器和波纹板光反应器。SPR 在苯酚降解中的性能高于具有相同角度的波纹板光反应器或平板。此外，与具有相同角度的波纹板光反应器和平板光反应器相比，SPR 在苯酚氧化中表现出最高的能量利用效率。SPR 的优越性能主要归功于高度暴露的催化剂表面积，传质系数高，反射光多次重复利用。此外，SPR 在自然太阳光下进行了测试，以确定其在实践中的可能实施。