Photosynthetic bioenergy utilizing CO2: an approach on flue gases utilization for third generation biofuels
Photosynthetic bioenergy utilizing CO2: an approach on flue gases utilization for third generation biofuels
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DOI：
10.1016/j.jclepro.2014.03.034
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发表时间：
2015-07-01
影响因子：
11.1
通讯作者：
Parra-Saldivar, Roberto
中科院分区：
文献类型：
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作者：
Cuellar-Bermudez, Sara P.;Garcia-Perez, Jonathan S.;Parra-Saldivar, Roberto
与温室气体排放有关的最重要的工业活动之一是水泥制造过程，该过程产生大量二氧化碳（CO2）。仅在2010年，全球8%的二氧化碳排放量来自水泥行业。在这项工作中，水泥部门释放的二氧化碳的使用被描述为微藻培养的潜在气体，因为它们的生物固定效率高于陆生植物。因此，将污染气体通量转化为新的和有价值的产品是可行的。此外，还可以将废水处理和生物燃料生产等批量应用结合起来。最后，微藻生物质还可用于生产有价值的化合物，如色素、人类和动物的食品补充剂以及肥料。在这篇综述中，耦合到微藻培养的烟气排放进行了描述。此外，由于微藻可以产生能量，生物炼制的概念也进行了审查。(C)2014作者由Elsevier Ltd.发布。这是CC BY-NC-ND许可证下的开放获取文章（http：//creativecommons.org/licenses/by-nc-nd/3.0/）。
One of the most important industrial activities related to the greenhouse gases emissions is the cement manufacturing process, which produces large amounts of carbon dioxide (CO2). Only in 2010, 8% of CO2 global emissions were due to cement industry. In this work, the use of CO2 released by the cement sector is described as potential gas for microalgae culture since their biofixation efficiency is higher than terrestrial plants. Therefore, transformation of polluting gas fluxes into new and valuable products is feasible. In addition, bulk applications such as wastewater treatment and biofuels production can be coupled. Finally, microalgae biomass can be also used for the production of valuable compounds such as pigments, food supplements for both humans and animals, and fertilizers. In this review, flue gas emissions coupled to microalgae cultures are described. In addition, since microalgae can produce energy, the biorefinery concept is also reviewed. (C) 2014 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).