Operational conditions of a membrane filtration reactor coupled with photocatalytic oxidation
β Scribed by Xia Huang; Yaobin Meng; Peng Liang; Yi Qian
- Book ID
- 108262233
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 681 KB
- Volume
- 55
- Category
- Article
- ISSN
- 1383-5866
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This paper is the first to investigate photocatalysis using a cutting-edge and energy-efficient solid-state light source: Ultraviolet (UV) Light Emitting Diodes (LED's). UV LED's do not involve mercury vapor, can be driven with direct current (DC), and have a long lifetime of 100 000 hours. UV LED's
the rest of the reactor. At a power dissipation per unit reactor volume of about 2 kW/m 3 the k L a-value in the impinging-zone is about 4 times and in the main reactor tube about 2.5 times of that in the rest of the reactor. This confirms once more the aforementioned statements. ## 3 Conclusions