有机废水厌氧发酵产氢技术的现状与发展

Current status and future development of hydrogen production from organic wastewater through anaerobic fermentation

采用厌氧发酵产氢技术处理有机废水产生氢气,并且实现工业化生产的研究在国内外受到广泛关注。文章归纳分析了国内外的厌氧发酵生物产氢原理、厌氧发酵产氢途径及厌氧发酵产氢影响因素,如产氢菌株、基质产氢潜能和外部环境等因素,并总结厌氧产氢数学模式,提出研究与应用中存在的主要问题,最后对该技术的应用发展前景进行了探讨。

Hydrogen production from organic wastewaters through anaerobic fermentation(AF) and its industrialization have been extensively studied by researchers worldwide. In this paper,the AF biological principles and the tracks of AF hydrogen production are discussed,and the influencing factors are analyzed including the abilities of hydrogen production by different bacteria,the potential hydrogen production of the different medium and the different external environments. The related mathematical models are described. The main associated problems and research prospects are put forward.