Life cycle analysis (cost and environmental) of different renewable natural gas from waste procedures based on a multivariate decision-making approach: a comprehensive comparative analysis

International Journal of Low-Carbon Technologies, Год журнала: 2024, Номер 19, С. 339 - 350

Опубликована: Янв. 1, 2024

Abstract This article presents a framework that focuses on structural considerations within gas networks to evaluate and rank various feasibility options for renewable natural (RNG) cases. Specifically, the analysis examines compares range of methods producing RNG using from waste (NGFW), considering different types as feedstock. To analyze methodologies, uses decision architecture based life cycle (cost environmental). These tools are used determine most favorable path NGFW process. The preferred pathway is identified by scenarios take into account variables such geographical conditions, availability feedstocks stakeholders’ priorities. results show according economically neutral those favor economic considerations, involving generation landfill coupled with pressure swing adsorption (PSA) upgrading technology emerges optimum choice. Conversely, in scenario where environmental sustainability priority, process advantageous use animal manure addition PSA unit. designed structure can be adapted regions, each its own unique features feedstock resources, customized meet varying interests stakeholders. Based both parametric assessments analytical interpretations, this not only identifies optimal pathways but also provides set recommendations strategies aimed at improving behavior.

Язык: Английский

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Life cycle cost and life cycle environmental analysis of the different waste-to-renewable natural gas pathways: An effort to identify an optimal pathway under different Multi-criteria decision-based scenarios

Process Safety and Environmental Protection, Год журнала: 2024, Номер 183, С. 1082 - 1101

Опубликована: Янв. 25, 2024

Язык: Английский

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Thermodynamic, Exergo-environmental, and Thermoeconomic Assessment of a High-Capacity Heat and Power Generation System with Hydrogen Production: A Case Study on Municipal Solid Waste Combustion, Geothermal Fluid Utilization, Parametric Sensitivity Analysis, and Integrated CO2 Capture

Process Safety and Environmental Protection, Год журнала: 2025, Номер unknown, С. 107163 - 107163

Опубликована: Апрель 1, 2025

Язык: Английский

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Experimental study and numerical simulation of water-sand two-phase flow in fracture network

Energy Sources Part A Recovery Utilization and Environmental Effects, Год журнала: 2024, Номер 46(1), С. 1196 - 1213

Опубликована: Янв. 4, 2024

The flow characteristics of water-sand two-phase in fractured rock mass has an important influence on underground engineering. A series laboratory experiments are carried out by using a self-made fracture network test system. Based the Euler-Lagrange method, numerical simulation study is conducted. effects sand fraction w, particle size Φ and combination inlet outlet systematically analyzed. results show that outflow directly proportional to openings, growth rate significantly different under multiple inlet-outlets configurations. final volume proportions 14.1%, 35.9% 50% respectively. Fluidity I exhibits inverse correlation with opening, w Φ. Under condition single outlet, minimum fluidity for 0.6 mm opening 3.28E–7 m2+ns2-n/kg, maximum 2.0 reaching 3.88E–6 m2+ns2-n/kg. response surface regression multivariate model three openings was established, boasting exceptional predictive accuracy reliability. Particle residence time correlates positively turbulent kinetic energy k affected decreases increase variation range 0.38 m2/s2 ~0.63 m2/s2. deepen our understanding migration behavior network, provide theoretical guidance groundwater resource protection other

Язык: Английский

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Economic and Environmental Impact Assessment of Renewable Energy Integration: A Review and Future Research Directions

Cleaner Energy Systems, Год журнала: 2024, Номер unknown, С. 100162 - 100162

Опубликована: Ноя. 1, 2024

Язык: Английский

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Can injecting additional green hydrogen result in environmentally friendly solar-biomass integration? Comprehensive comparison and multi-objective optimization

Process Safety and Environmental Protection, Год журнала: 2024, Номер 187, С. 117 - 132

Опубликована: Апрель 28, 2024

Язык: Английский

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Geothermal and solar energy in water desalination and power generation: comprehensive review

Energy Systems, Год журнала: 2024, Номер unknown

Опубликована: Июль 13, 2024

Язык: Английский

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