Light Sources for Photochemical Processes - Estimation of Technological Potentials

被引：89

作者：

Sender, Maximilian ^{[1
]}

Ziegenbalg, Dirk ^{[1
]}

机构：

[1] Univ Stuttgart, Inst Chem Technol, Pfaffenwaldring 55, D-70569 Stuttgart, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2017年 / 89卷 / 09期

关键词：

Light-emitting diode; Light source; Mercury-vapor lamp; Photochemistry; Radiant source; OXIDATION; REACTOR;

D O I：

10.1002/cite.201600191

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

This work theoretically evaluates light sources currently commercially available for the suitability to drive photoreactions. Comparative evaluation of different light sources reveals significant advantages of light-emitting diodes (LEDs) in the near UV and visible region, underlining the general superiority of narrow-band monochromatic light sources for photochemical processes. A generic analysis based on the average volumetric rate of photon absorption shows the limits resulting from physical fundamentals and the importance of the photon fluence rate for process intensification.

引用

页码：1159 / 1173

页数：15

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