A5082074842- Anaerobic Digestion and Biogas Production
- Biofuel production and bioconversion
- Microbial Metabolic Engineering and Bioproduction
- Algal biology and biofuel production
- Process Optimization and Integration
- Seaweed-derived Bioactive Compounds
- Catalysis for Biomass Conversion
- Wastewater Treatment and Nitrogen Removal
- Phosphorus and nutrient management
- biodegradable polymer synthesis and properties
- Membrane Separation Technologies
- Enzyme Catalysis and Immobilization
- Microbial Fuel Cells and Bioremediation
- Food Industry and Aquatic Biology
- Environmental Impact and Sustainability
- Marine and coastal plant biology
- Supercapacitor Materials and Fabrication
- Advanced Control Systems Optimization
- Carbon Dioxide Capture Technologies
- Microbial metabolism and enzyme function
- Hybrid Renewable Energy Systems
- Catalysts for Methane Reforming
- Membrane-based Ion Separation Techniques
- Biodiesel Production and Applications
- Wastewater Treatment and Reuse
Technical University of Denmark
2015-2024
Care Resource
2018-2019
Competition for H2 between homoacetogenic bacteria and methanogenic archaea is commonly faced in biological biogas upgrading process reducing the potential high methane production capacities. In present work, different feeding regimes were examined using anaerobic inocula that adapted non-adapted to gaseous feedstock. Adapted inoculum could compensate increased pressure at all levels especially, produced above 95% of theoretical without accumulating acetate 0.2 atm. On contrary, accumulation...
Biogas is an attractive renewable energy carrier. However, it contains CO2 which limits its use for certain applications. Here we report a novel approach removing from biogas and capturing as biochemical through biological process. This entails converting into biosuccinic acid using the bacterial strain Actinobacillus succinogenes 130Z, simultaneously producing high-purity CH4 (> 95%). Results showed that when pressure during fermentation was increased 101.325 to 140 kPa, higher solubility...
Biological biogas upgrading with H2 derived from excess renewable electricity was modeled and simulated in PROII® (AVEVA Group plc, Cambridge, UK). An economic analysis performed for a plant processing 100,000 tons of biomass (substrate) per year. The biomethane production simulation results were validated laboratory experimental data, as well full-scale data obtained plants. A cost 0.47 €/Nm3 calculated, while the minimum selling price NPV = 0 equal to 0.66 €/Nm3, considering 1.0 €/kg....