高效能整合型光觸媒反應器簡介

Introduction of High Performance Integrated-System Photocatalytic Reactor

高效能整合型光觸媒反應器在此泛指整合了現代光學、微流體、反應強化與先進奈米技術概念的新型態光觸媒反應器，是重要的化工環工技術發展方向。其發展上的先天技術優勢使其具有良好的操作效能，為近年來重要的化工反應器技術發展。本文將舉例簡介幾種新式的高效能整合型反應器，其特色是可以獲得侷限空間內更大的光觸媒固定面積、更大的流體質傳效率、更寬頻的激發光有效波長範圍、更有效的光使用效率與更大的操作容量。高效能整合型光觸媒反應器通常具備有體積小、低耗能與低廢棄物排放的優點，可以說是因為更快所以更好的綠色化學技術。 High performance integrated-system photocatalytic reactor combined the ideas from modern optics, microuidics and frontier nano-technology to have enhanced processing efficiency. The inherent technical advantages of integratedsystem photocatalytic reactor result in important developments on chemical engineering in the recent years. In this paper, several improvements are discussed in this paper. The surface-area with deposited photocatalyst was increased in limited-volume for chemical reaction. Higher mass transfer rate and higher processing capability was achieved. Excitation with wide-band light and higher light-harvest were also did for enhancing chemical reaction. The integrated-system photocatalytic reactor is a faster and better performance technology in green chemistry.