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首页> 外文会议>24th European biomass conference: setting the course for a biobased economy >MODELLING AND ASSESSMENT OF ALGAE CULTIVATION FOR LARGE SCALE BIOFUEL PRODUCTION - SUSTAINABILITY AND ASPECTS OF UP-SCALING OF ALGAE BIOREFINERIES
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MODELLING AND ASSESSMENT OF ALGAE CULTIVATION FOR LARGE SCALE BIOFUEL PRODUCTION - SUSTAINABILITY AND ASPECTS OF UP-SCALING OF ALGAE BIOREFINERIES

机译：大型生物燃料生产中藻类培养的建模和评估-藻类生物炼制厂的可持续性和规模扩大的方面

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Microalgae are currently considered to be highly attractive as a raw material for production ofrnbioenergy and biomaterials in the future BioEconomy. However, a number of successful developments are stillrnnecessary before algae can reach commercial applications. These include the development of commercial productionrntechnologies, efficient energy, nutrients and water use, maintenance of stabile production conditions at commercialrnscale, and cost-competitiveness. The European project “FUEL4ME - Future European League 4 Microalgal Energy” -rnis driven by the urgent need of transforming the current energy system into a sustainable one, which pursues thernEuropean and global energy goals reducing GHG emissions, finding alternatives to fossil fuels and fostering thernrenewable energies. Microalgae are one of the most attractive sources of liquid transportation biofuels (e.g. biodiesel,rnhydrotreated vegetable oils (HVO)), since they can produce energy-rich molecules. FUEL4ME is developing andrndemonstrating an integrated and sustainable process for continuous biofuel production from microalgae, and makingrnthe algae-based biofuels (HVO) competitive alternatives to fossil fuels and to contribute to a future BioEconomy. Thernbig challenge for the future large scale and commercial production of algae for transportation biofuels within arnBioEconomy is the up-scaling from demo size to commercial size. Therefore a modelling “Algae_Upscale 1.0” of thernFUEL4ME process is done for specific parameters (technical, economic, environmental), which are most relevant forrnthe up-scaling of the process; furthermore the modelling results in a framework for a sustainable future commercialrnHVO production from microalgae. This modelling approach includes the methodologies of Life Cycle SustainabilityrnAssessment (LCSA). Different cases with a production size of 100 kt/a HVO and coproducing PUFA are modelled,rnas the future commercial algae biofuel production needs huge volumes to receive significance on the energy market.rnThe modelling is used to identify obstacles for an efficient process and helps to guide the development of thernFUEL4ME process in the desired direction.
机译：目前，在未来的生物经济中，微藻作为生产生物能源和生物材料的原材料极具吸引力。但是，在藻类进入商业应用之前，仍然需要大量成功的开发。这些包括商业生产技术的发展，有效的能源，养分和水的使用，维持商业规模上稳定的生产条件以及成本竞争力。欧洲项目“ FUEL4ME-未来欧洲联盟4的微藻类能源” -rnis迫切需要将当前的能源系统转变为可持续的能源系统，以追求欧洲和全球能源目标，以减少温室气体排放，寻找化石燃料的替代品并促进可再生能源的发展。能量。微藻类是液体运输生物燃料（例如生物柴油，加氢处理的植物油（HVO））最吸引人的来源之一，因为它们可以产生能量丰富的分子。 FUEL4ME正在开发和演示一种从微藻类连续生产生物燃料的可持续综合过程，并将藻类生物燃料（HVO）替代化石燃料，并为未来的生物经济做出贡献。 arnBioEconomy中用于运输生物燃料的藻类的未来大规模商业化生产面临的最大挑战是从演示规模到商业规模的扩大。因此，针对特定参数（技术，经济，环境）对rnFUEL4ME过程进行了模型“ Algae_Upscale 1.0”的建模，这些参数与过程的规模放大最相关；此外，建模还建立了一个框架，可用于未来从微藻类中可持续商业化生产HVO。这种建模方法包括生命周期可持续性评估（LCSA）的方法。对具有100 kt / a HVO的生产规模和联产PUFA的不同情况进行了建模，未来的商业藻类生物燃料生产需要大量才能在能源市场上占据重要地位。rn该模型用于识别高效过程的障碍并有助于朝着理想的方向指导rnFUEL4ME工艺的发展。

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