Hydrogen plasma reduction of iron oxides

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 105, С. 910 - 920

Опубликована: Янв. 31, 2025

Язык: Английский

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Sustainable waste-to-hydrogen energy conversion through face mask waste gasification integrated with steam methane reformer and water-gas shift reactor

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 85, С. 947 - 961

Опубликована: Авг. 30, 2024

Язык: Английский

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Completion of Waste Heat Recovery and CO2 Conversion Simultaneously Based on the Flue Gas Chemical Recuperative Cycle: A Review

Energies, Год журнала: 2025, Номер 18(2), С. 232 - 232

Опубликована: Янв. 7, 2025

Energy shortage and greenhouse gas emission have become bottlenecks in current society development. Improving the efficiency of energy conversion utilization systems through waste heat recovery reduction CO2 capture/conversion are important solutions. Both can be achieved simultaneously by utilizing high-temperature flue or for organic matter gasification, which is called chemical recuperative cycle. This paper provides a meaningful review latest advancements cycle system, focusing on its application diverse gasification matters such as methane, sludge, etc. Additionally, this reviews methods integration into under scenarios turbine gas, air combustion oxy-fuel gas. Subsequently, order to improve cycle, applications emerging technologies field microwave plasma etc., briefly summarized, offering an in-depth analysis mechanisms new enhance process. Finally, prospects challenges discussed, comprehensive outlook provided guide future research.

Язык: Английский

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Transformation of Waste

Advances in environmental engineering and green technologies book series, Год журнала: 2025, Номер unknown, С. 35 - 64

Опубликована: Янв. 16, 2025

This article explores the most recent developments and uses of waste management technologies. It examines biological treatment, thermal chemical recycling, mechanical highlights their latest useful applications. The study also looks at new technologies that have potential to improve techniques, like nanotechnology, waste-to-energy (WtE) systems, plasma gasification. significance these for sustainability is highlighted, highlighting positive effects on environment, economy, society, including reducing greenhouse gas emissions, using landfills, cost savings, job creation, public health improvements. notes despite benefits, there are still obstacles general use technologies, social acceptance, economic barriers, legal constraints, technical restrictions.

Язык: Английский

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Plasma gasification of frying oil to produce hydrogen-rich synthesis gas and nanodispersed carbon material

Biomass and Bioenergy, Год журнала: 2025, Номер 194, С. 107645 - 107645

Опубликована: Янв. 30, 2025

Язык: Английский

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Numerical Modelling of Wood Gasification in Thermal Plasma Reactor II. Parametric Study for Currents 400–600 A

Plasma Chemistry and Plasma Processing, Год журнала: 2025, Номер unknown

Опубликована: Фев. 11, 2025

Язык: Английский

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Expanding the economic benefits of waste gasification through carbon and green certificate markets:Optimal bidding strategies in multiple markets

Energy, Год журнала: 2025, Номер unknown, С. 134918 - 134918

Опубликована: Фев. 1, 2025

Язык: Английский

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Plasma Gasification of Medical Plastic Waste to Syngas in a Greenhouse Gas (CO2) Environment

Sustainability, Год журнала: 2025, Номер 17(5), С. 2040 - 2040

Опубликована: Фев. 27, 2025

The global coronavirus (COVID-19) pandemic in early 2020 caused the amount of medical waste, especially plastic to increase. exacerbated waste management problem, including need find more sustainable treatment methods. This study investigated conversion (FFP2-type face masks) syngas via pure CO2 plasma gasification recover energy and reduce environmental pollution. A direct current (DC) thermal arc torch 40.6–68.4 kW power generated stream. Carbon dioxide (CO2), as a greenhouse gas (GHG), was used main plasma-forming gasifying agent. 140thermal feedstock input system study. effect CO2-to-C ratio on performance efficiency investigated. best process obtained at 2.34. In these conditions, components (H2 + CO) comprised 80.46 vol.% (H2: 24.62 CO: 55.84 vol.%) following values were seen for heating value (LHVsyngas: 13.88 MJ/Nm3), yield (3.13 Nm3/kgFFP2), tar content (23.0 g/Nm3), carbon (CCE: 70.6%), cold (CGE: 47.8%). Additionally, mass balance evaluated. It demonstrated that could be promising thermochemical technology disposal simultaneous utilization gases, such dioxide.

Язык: Английский

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Techno-economic and scalability analysis of nitrogen plasma gasification of medical waste

Waste Management, Год журнала: 2025, Номер 198, С. 55 - 65

Опубликована: Март 1, 2025

Язык: Английский

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Optimization study of waste gasification performance based on centrifuge plasma gasification technology

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 113, С. 120 - 132

Опубликована: Март 1, 2025

Язык: Английский

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