منزل •microalgal cultivation with biogas slurry for biofuel production

microalgal cultivation with biogas slurry for biofuel production

  • Nutrient removal from biogas slurry and biogas upgrading ...

    BACKGROUND. This study aims to simultaneously reduce biogas slurry nutrient and upgrade biogas via microalgal production. Marine microalgae were grown in a culture medium containing a mixture of seawater and biogas slurry with CO 2 from synthetic biogas. The effects of different ratios of biogas slurry and various influent concentrations of CH 4 in synthetic biogas on …

  • Biofuel production from microalgae: a review | SpringerLink

    As also shown in Table 1, some microalgal species are also reported to produce biogas with productivity of 0.70 L biogas/g VS (0.43 L CH 4 /g VS), and the results were obtained in the cultivation of Nannochloropsis salina in photobioreactor at large scale at a temperature of 35 °C (Quinn et al. 2014).Moreover, microalgal biomass can be also fermented into biogas, which can be …

  • Integrated Approach for Wastewater Treatment and Biofuel ...

    However, in a biofuel scenario, microalgal biomass can be used for bioCH 4 production during co-digestion and microalgal biorefineries can be integrated for biogas upgrading, while the effluent from after AD process can be used as cultivation of microalgae.

  • Screening of microalgae for integral biogas slurry ...

    The microalgae-based technology has been developed to reduce biogas slurry nutrients and upgrade biogas simultaneously. In this work, five microalgal strains named Chlorella vulgaris, Scenedesmus obliquus, Selenastrum capricornutum, Nitzschia palea, and Anabaena spiroides under mono- and co-cultivation were used for biogas upgrading.

  • PRIME PubMed | Cultivation of microalgae Chlorella ...

    Batch culture of various ratios of pig biogas slurry and municipal wastewater were compared. The characteristics of algal growth and lipid production were analyzed, and the removal rates of nitrogen and phosphate were examined. Results indicate that 8% pig bio-gas slurry in municipal wastewater, had a significant effect on microalgal growth.

  • PAPER OPEN ACCESS A scheduling and planning algorithm for ...

    A scheduling and planning algorithm for microalgal cultivation and harvesting for biofuel production To cite this article: J L G San Juan et al 2020 IOP Conf. Ser.: Earth Environ. Sci. 463 012010 View the article online for updates and enhancements. This content was downloaded from IP address 157.55.39.88 on 16/05/2020 at 02:29

  • Microalgal cultivation with biogas slurry for biofuel ...

    Hence, this review aims to help fill this gap. The objective is to present the current knowledge on microalgal cultivation with biogas slurry for biofuel production, and propose an integrated scale-up system to seek for a path forward for the research & development and commercialization of microalgal biofuels.

  • Microalgal applications for biofuel production

    An Overview Of Microbial Metabolic Pathways For Biofuel Production. 22. ALGAL BIOFUELS 23. ALGAE AND BIOFUEL • Algae can be used to make biofuel. • High growth rate and easy to grow • Once harvested, this oil can be converted into fuels for transportation, aviation or heating • As Algae contain oil from 15% to 70% of its dry weight.

  • Anaerobic digestate as substrate for microalgae culture ...

    In fact, according to Pittman et al. (2011) and Lundquist et al. (2012), based on the current technology, microalgal cultivation for biofuel production is economically viable only if wastewater is used as source of water and nutrients.

  • Biogas Production from Waste Microalgal Biomass Obtained ...

    The microalgal slurry obtained from the effluent of the photobioreactor was subjected to biochemical methane potential assay, after application of heat, autoclave, and thermochemical pretreatments to improve anaerobic digestibility and biogas production.

  • Microalgal cultivation with biogas slurry for biofuel ...

    Abstract. Microalgal growth requires a substantial amount of chemical fertilizers. An alternative to the utilization of fertilizer is to apply biogas slurry produced through anaerobic digestion to cultivate microalgae for the production of biofuels. Plenty of studies have suggested that anaerobic digestate containing high nutrient contents is a ...

  • Microalgal cultivation with biogas slurry for biofuel ...

    Microalgal cultivation with biogas slurry for biofuel production. Liandong Zhu Faculty of Technology, and Vaasa Energy Institute, University of Vaasa, FI-65101 Vaasa, Finland; Hubei Collaborative Innovation Center for Green Transformation of Bio-Resources, and Faculty of Resources and Environment, Hubei University, Wuhan 430062, China.

  • Microalgae Cultivation for Biofuels Production by Abu ...

    Oleaginous Microalgae Cultivation for Biogas Upgrading and Phytoremediation of Wastewater 6. Harvesting and Conversion of Microalgal Biomass into Biodiesel 7. Membrane technology for microalgae harvesting 8. Processing of microalgae to biofuels 9. Microalgal cell disruption and lipid extraction techniques for potential biofuel production 10.

  • Latest development in microalgae-biofuel production with ...

    Biofuels from microalgae. Numerous biofuels, e.g., bioethanol, biodiesel, bio-oil, biomethane, bio-hydrogen, and others, have been extracted from microalgae [46, 47].Nano-particles' incorporation with microalgae cultivation (e.g., cell suspension, cell separation, and cell harvesting), biofuel conversion technologies, and biofuel application have amplified the overall yield in every …

  • Microalgae Cultivation for Biofuels Production | ScienceDirect

    Microalgae Cultivation for Biofuels Production explores the technological opportunities and challenges involved in producing economically competitive algal-derived biofuel. The book discusses efficient methods for cultivation, improvement of harvesting and lipid extraction techniques, optimization of conversion/production processes of fuels and ...

  • Biogas Upgrading by Microalgae: Strategies and Future ...

    Abstract. Microalgae are being increasingly considered as a potential biomass feedstock for various biofuels, biodiesel in particular. Microalgal biomass for biofuel production purposes can be derived by cultivation using several waste resources, such as wastewater or flue gases, due mainly to the absence of the stringent regulations usually applied for food grade health supplements from ...

  • Anaerobic digestion of microalgal biomass for bioenergy ...

    Microbes involved and co-digestion of microalgal bio-mass in AD have also been discussed, followed by remov-ing nutrients and microcystins by AD of microalgae (Fig. 1). Biogas production Microalgae can act as appropriate renewable substrates for AD to generate biogas with fertilizer and biofuels' co-production. The integration and combination ...

  • Microalgal cultivation with waste streams and metabolic ...

    This review summarizes the current approaches to microalgal biomass production using waste streams, including waste-water; waste or CO 2-enriched gas (flue gas and biogas); waste organics (i.e., crude glycerol); and waste heat, as well as the primary common operational challenges and corresponding mitigation strategies involved in cultivation ...

  • Fatty Acid Profile of Microalgal Oils as a Criterion for ...

    Microalgae are considered to be potentially attractive feedstocks for biodiesel production, mainly due to their fast growth rate and high oil content accumulated in their cells. In this study, the suitability for biofuel production was tested for Chlorella vulgaris, Chlorella fusca, Oocystis submarina, and Monoraphidium strain. The effect of nutrient limitation on microalgae biomass growth ...

  • Cultivation of microalgae Chlorella zofingiensis on ...

    Therefore, this is a potentially favorable method to cultivate microalgae for bioenergy, for wastewater disposal and for general cost reduction in large-scale algae production. Little data is available on the cultivation of microalgae in pig biogas slurry (PS) and MW, for microalgal bioenergy application in association with wastewater treatment.

  • Cultivation of microalgae for biofuel production: coupling ...

    Despite their potential as biofuel resources, large-scale production of biofuels from microalgae is still uncertain primarily due to a lack of feasibility of the process and that it proves to be capital and energy intensive. Therefore, an integration of microalgal cultivation with other processes for achieving an inexpensive nutrient and energy use is an important issue.

  • Cultivation of lipid-producing microalgae in struvite ...

    Using liquid digestate from the biogas industry as a medium to culture lipid-producing microalgae is considered mutually beneficial for digestate valorization and for reducing the cost of microalgal cultivation. However, the low transmittance and high ammonium (NH4+-N) levels in liquid digestate negatively influence microalgae growth. Struvite precipitation was used to pretreat liquid …

  • Bio-Based Products from Microalgae Cultivated in ...

    Cultivating microalgae in digested effluents offers significant advantages in terms of wastewater treatment, the production of valuable biomass which can be further valorized, and a significant reduction in the upstream cost of the process [. 20. Zhu L. et al. Microalgal cultivation with biogas slurry for biofuel production.

  • - Wuhan University

    Microalgal cultivation with biogas slurry for biofuel production. Bioresource Technology 220, 629–636. [10] Zhu, L. *, 2015. Microalgal culture strategies for biofuel production: A review. Biofuels, Bioproducts and Biorefining 9, 801–814. [9] Zhu, L. *, 2015. Biorefinery as a promising approach to promote microalgae industry: an innovative ...

  • BioFuel RegionScientific publications - BioFuel Region

    Microalgal cultivation with biogas slurry for biofuel production. TransAlgae Author: Liandong Zhu, University of Vaasa. Link to publication. Cultivation of Chlorella sp. with livestock waste compost for lipid production. TransAlgae Author: Liandong Zhu, University of Vaasa. Link to publication

  • BioFuel RegionPublications - BioFuel Region

    Published articles Yan, C., Zhu, L., Wang, Y., 2016. Photosynthetic CO2 uptake by microalgae for biogas upgrading and simultaneously biogas slurry decontamination by using of microalgae photobioreactor under various light wavelengths, light intensities, and photoperiods.

  • Microalgae Cultivation for Biofuels Production - 1st …

    5. Oleaginous Microalgae Cultivation for Biogas Upgrading and Phytoremediation of Wastewater 6. Harvesting and Conversion of Microalgal Biomass into Biodiesel 7. Membrane technology for microalgae harvesting 8. Processing of …

  • Microalgal biomass production pathways: evaluation of life ...

    Production pathways in which the EROI fossil are greater than 1 are desirable, as more biomass energy is produced than non-renewable fossil energy consumed in biomass production. As the cultivation, dewatering, and harvesting of microalgae is energy intensive and a major bottleneck in the algae-to-fuel production chain [39, 44, 45], identifying renewable and sustainable pathways for the ...