The wastewater using in technologies of bio-oil production from microalgae: CO2 capture and storageстатья
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Дата последнего поиска статьи во внешних источниках: 1 апреля 2022 г.
Аннотация:Bioenergy remains the largest renewable energy industry. At the same time,microalgae (MA) are a promising object of research among other types of biomass andthe scale of microalgae using for energy purposes is increasing. Industrial cultivationof microalgae opens up great opportunities for CO2 utilization and wastewatertreatment from organic and mineral pollutants, and also significantly reduces the loadon fresh water supplies. To reduce the cost of biofuels, optimization of a wholenumber of technological stages, including the cultivation of MA, is necessary. Thepaper presents the results of developing methods for cultivating MA to optimize theirgrowth and absorption of nutrients from wastewater. A culture ofmicroalgae/cyanobacteria Arthrospira platensis rsemsu P (Bios) (collection of RSELaboratory at Lomonosov MSU) which grew well in wastewater was experimentallyselected. The results of the wet MA biomass conversion into bio-oil by hydrothermalliquefaction (HTL) technology with the associated production of biochar arepresented. Biochar producing can be considered as a method for capturing and storingcarbon.