2022/6/23/ · Coupling a two-step electrochemical system that converts CO2 to acetate with photovoltaics increases solar-to-food energy conversion efficiency, providing an
2022/6/1/ · Rice straw based bioethanol is a clean alternative energy source to alleviate the energy crisis and greenhouse gases emission. However, the efficient alkali pretreatment of rice straw for bioethanol production will generate several fermentation inhibitors, such as ferulic acid, which could inhibit bioethanol fermentation.
2021/1/27/ · Keywords: Biogas installation; Biomass; Eco-energy efficiency; Fermentation an attempt has been made to review the applications of fuzzy logic based models in renewable energy systems namely ...
2017/4/28/ · A plant capacity of 40 ktpy butanol is considered and purities of 99.4 wt% butanol, 99.4 wt% acetone and 91.4 wt% ethanol. The complete downstream processing was rigorously simulated and optimized using Aspen Plus. The enhanced process is effective in terms of eco-efficiency (1.24 kWh/kg butanol, significant lower costs and
2018/6/15/ · The energy conversion efficiency significantly enhanced from 10.14% (dark fermentation) to 24.06% (coupled system). In continuous operation, energy production was steady and efficient, and the average hydrogen production rate of 741.4 mL L −1 d −1 and average lipid concentration of 0.4 g L −1 were obtained.
2018/12/1/ · The Efficient Co-culture Fermentation Process, Ior. Producing 2G Bioethanol. Mohamed Anouar Kamzon*, Souad Abderafi, and Ti jani Bounahmidi. MIS, Mohammadia School of Engineers (EMI), Mohammed V
Fermentation is another anaerobic (non-oxygen-requiring) pathway for breaking down glucose, one that's performed by many types of organisms and cells. In fermentation, the only energy extraction pathway is glycolysis, with one or two extra reactions tacked on at the end. Fermentation and cellular respiration begin the same way, with glycolysis.
2023/12/15/ · The merging of traditional fermentation technology and BES in electro-fermentation (EF) allows for the utilization of inexhaustible cathodes as electron donors, eliminating the need for hydrogen/ethanol/lactate. Enhancing microbial electron transfer ability is crucial for improving the reaction efficiency in EF systems.
2017/9/1/ · The energy conversion efficiency of ethanol production from tung leaves can be calculated according to Equation (1), as shown in Figure 5, and in the biomass-refining process, ethanol fermentation
2023/8/15/ · Fermentation and MFCs hold a significant potential to be integrated into a single pipeline, enabling the conversion of organic matter, including a variety of waste
2023/9/29/ · The U.S. Department of Energy (DOE) Bioenergy Technologies Office (BETO) announced $16.7 million in funding for five projects to advance the production of affordable biofuels and biochemicals that will significantly reduce greenhouse gas (GHG) emissions. The selected projects will support the Sustainable Aviation Fuel (SAF) Grand
2022/1/3/ · Continuous stirred-tank reactor (CSTR) is the most commonly used bioreactor system for syngas fermentation, but other types of reactors such as bubble Advances in Bioreactor Systems. In: Sinharoy, A., Lens, P.N.L. (eds) Renewable Energy Technologies for Energy Efficient Sustainable Development. Applied Environmental
2024/1/4/ · Increasing concerns over environmental pollution, climate change and energy security are driving a necessary transition from fossil carbon sources to more sustainable alternatives. Due to lower environmental impact, biochemicals are rapidly gaining significance as a potential renewable solution, particularly of interest in Europe. In …
2016/7/1/ · The schematic diagram of the pervaporation membrane bioreactor with mechanical vapor compression was shown in Fig. 1.A thermostat was provided for the fermentor with an effective volume of 10 L.The ethanol model solution or fermentation broth was fed into the membrane module at a flow rate of 100 L h −1, with the retentate …