Supercritical CO2 utilization in a CO2 zero emission novel system for bio-synthetic natural gas, power and freshwater productions

Chitsaz, Ata; Khalilarya, Shahram; Mojaver, Parisa

doi:10.1016/j.jcou.2022.101947

Cited by 10 publications

(7 citation statements)

References 51 publications

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“…Biomass has the potential to be used for power generation and bio-synthetic production with zero CO 2 emission. Chitsaz et al [59] proposed a novel tri-generation system of bio-synthetic nature gas, fresh water and power, as illustrated in Figure 9. The operational concept of this system involves introducing biomass into the fluidized bed gasifier, where it undergoes a reaction with steam to produce a mixture of highly combustible species such as H 2 , CO and CH 4 .…”

Section: S-co 2 For Biomass Power Systemsmentioning

confidence: 99%

“…The limited large-scale application of biomass can be attributed to several factors, including the need for logistics for feedstock collection and transportation, elevated feedstock costs compared to fossil fuels and greater upfront capital investment requirements. A S-CO2 biomass system for bio-synthetic natural gas, power and freshwater productions [59]. Figure 9.…”

Section: S-co 2 For Biomass Power Systemsmentioning

confidence: 99%

“…Figure 9. A S-CO 2 biomass system for bio-synthetic natural gas, power and freshwater productions [59]. For the combustion biomass conversion route, a small-scale power generation test system with biomass and CO2 transcritical Brayton cycles has been designed and constructed with purposely selected and manufactured system components [63][64][65], as depicted in Figure 11.…”

Section: S-co 2 For Biomass Power Systemsmentioning

confidence: 99%

“…Figure9. A S-CO2 biomass system for bio-synthetic natural gas, power and freshwater productions[59]. Figure9.…”

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confidence: 99%

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Power Generation with Renewable Energy and Advanced Supercritical CO2 Thermodynamic Power Cycles: A Review

Zhang,

2023

Energies

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Supercritical CO2 (S-CO2) thermodynamic power cycles have been considerably investigated in the applications of fossil fuel and nuclear power generation systems, considering their superior characteristics such as compactness, sustainability, cost-effectiveness, environmentally friendly working fluid and high thermal efficiency. They can be potentially integrated and applied with various renewable energy systems for low-carbon power generation, so extensive studies in these areas have also been conducted substantially. However, there is a shortage of reviews that specifically concentrate on the integrations of S-CO2 with renewable energy, encompassing biomass, solar, geothermal and waste heat. It is thus necessary to provide an update and overview of the development of S-CO2 renewable energy systems and identify technology and integration opportunities for different types of renewable resources. Correspondingly, this paper not only summarizes the advantages of CO2 working fluid, design layouts of S-CO2 cycles and classifications of renewable energies to be integrated but also reviews the recent research activities and studies carried out worldwide on advanced S-CO2 power cycles with renewable energy. Moreover, the performance and development of various systems are well grouped and discussed.

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Section: S-co 2 For Biomass Power Systemsmentioning

confidence: 99%

Section: S-co 2 For Biomass Power Systemsmentioning

confidence: 99%

Section: S-co 2 For Biomass Power Systemsmentioning

confidence: 99%

“…Figure9. A S-CO2 biomass system for bio-synthetic natural gas, power and freshwater productions[59]. Figure9.…”

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confidence: 99%

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Power Generation with Renewable Energy and Advanced Supercritical CO2 Thermodynamic Power Cycles: A Review

Zhang,

2023

Energies

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“…Biogas digesters can be used to handle biodegradable food waste and produce energy (Jariwala and Rotliwala, 2022). Anaerobic digestion of food wastes such as industrial, food, garden, and fruit wastes can produce biogas that can help in the creation of sustainable energy (Chitsaz et al, 2022). Methane, carbon dioxide, and other gases are combined in the form of biogas, when hydrocarbon digested anaerobically.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Pilot scale Biogas Plant for mixed food wastes with cow dung by anaerobic digestion process

2023

Global NEST: The International Journal

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<p>The primary aim of this research is to identify the best anaerobic digestion process yield for generating biogas from mixed food waste in the combination of cow manure. For the biogas generation experiment, certain biodegradable domestic organic wastes gathered from restaurants, waste storage facilities, the fruit-and-vegetable market and manure from cows. Organic waste collection; 38g of mixed food waste, cow dung waste and its mixture collected from Yaaballo town. To match the digester's input size and to make digestion easier, all wastes were broken down into little (5 mm) pieces by using a mortar and pestle. Organic materials were kept in plastic bags till anaerobic digestion got started. Because high temperatures stimulated the growth of methanogenic bacteria in the digester, the findings from the research indicated that Mixed Food Waste and Cow Dung Waste produced the most biogas (44ml) at 45⁰C in a short retention period. The temperature, PH, and retention time all significantly (P0.05) affect the production of biogas, according to the ANOVA results. It is possible to combine organic materials with equal amounts of high and low C:N ratios to get the ideal C:N ratios for digester use. The pH stability and increased methanogenic activities achieved by changing the C:N ratio of organic waste to provide the greatest biogas generation in Mixed Food Waste and Cow Dung Waste. For the best yield, the combination of diverse organic waste and the effects of various parameters on biogas production should be thoroughly studied.</p>

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An integrated sustainable system fueled by Co-Combustion of legume straw biomass and synthesis gas of SOFC: Optimization study using Signal-To-Noise ratio analysis

Wang

Hedia

Singh

et al. 2023

Applied Thermal Engineering

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Supercritical CO2 utilization in a CO2 zero emission novel system for bio-synthetic natural gas, power and freshwater productions

Cited by 10 publications

References 51 publications

Power Generation with Renewable Energy and Advanced Supercritical CO2 Thermodynamic Power Cycles: A Review

Power Generation with Renewable Energy and Advanced Supercritical CO2 Thermodynamic Power Cycles: A Review

Optimization of Pilot scale Biogas Plant for mixed food wastes with cow dung by anaerobic digestion process

An integrated sustainable system fueled by Co-Combustion of legume straw biomass and synthesis gas of SOFC: Optimization study using Signal-To-Noise ratio analysis

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