Review: Biofuel Production from Plant and Algal Biomass
Review: Biofuel Production from Plant and Algal Biomass
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DOI：
10.1016/j.ijhydene.2016.07.084
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发表时间：
2016-10
期刊：
影响因子：
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通讯作者：
R. Voloshin;M. V. Rodionova;S. K. Zharmukhamedov;T. Veziroglu;S. Allakhverdiev
中科院分区：
文献类型：
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作者：
R. Voloshin;M. V. Rodionova;S. K. Zharmukhamedov;T. Veziroglu;S. Allakhverdiev
生物燃料是可耗尽的、对环境不安全的化石燃料的有希望的替代品。藻类生物质是生产生物燃料的有吸引力的原料。它的种植不与农业种植粮食作物的生物燃料竞争农田，与富含木质纤维素的生物质相比，不需要复杂的处理方法。许多微藻是兼养生物，因此它们可以同时用作能源和污水净化剂。藻类生物燃料制造的主要步骤之一是培养生物质。光生物反应器和露天系统用于此目的。前者允许仔细培养控制，但后者更便宜，更简单。生物质转化过程可分为热化学法、化学法、生物化学法和直接燃烧法。对于生物柴油的生产，富含甘油三酯的生物质经历醚交换。对于生物醇生产，使生物质经受发酵。微藻细胞生物制氢主要有三种方式：直接生物光解、间接生物光解和发酵。
Biofuels are the promising alternative to exhaustible, environmentally unsafe fossil fuels. Algal biomass is attractive raw for biofuel production. Its cultivation does not compete for cropland with agricultural growing of food crop for biofuel and does not require complex treatment methods in comparison with lignocellulose-enriched biomass. Many microalgae are mixotrophs, so they can be used as energy source and as sewage purifier simultaneously. One of the main steps for algal biofuel fabrication is the cultivation of biomass. Photobioreactors and open-air systems are used for this purpose. The formers allow the careful cultivation control, but the latter ones are cheaper and simpler. Biomass conversion processes may be divided to the thermochemical, chemical, biochemical methods and direct combustion. For biodiesel production, triglyceride-enriched biomass undergoes transetherification. For bioalcohol production, biomass is subjected to fermentation. There are three methods of biohydrogen production in the microalgal cells: direct biophotolysis, indirect biophotolysis, fermentation.