Development and analysis of geothermal energy-based low-grade heat utilization in an integrated form for multigeneration with hydrogen

Sustainable Energy Technologies and Assessments, Год журнала: 2023, Номер 57, С. 103176 - 103176

Опубликована: Апрель 8, 2023

Язык: Английский

---

Review on Absorption Refrigeration Technology and Its Potential in Energy-Saving and Carbon Emission Reduction in Natural Gas and Hydrogen Liquefaction

Energies, Год журнала: 2024, Номер 17(14), С. 3427 - 3427

Опубликована: Июль 11, 2024

With the requirement of energy decarbonization, natural gas (NG) and hydrogen (H2) become increasingly important in world’s landscape. The liquefaction NG H2 significantly increases density, facilitating large-scale storage long-distance transport. However, conventional processes mainly adopt electricity-driven compression refrigeration technology, which generally results high consumption carbon dioxide emissions. Absorption technology (ART) presents a promising avenue for enhancing efficiency reducing emissions both processes. Its ability to utilize industrial waste heat renewable thermal sources over large temperature range makes it particularly attractive sustainable practices. This review comprehensively analyzes progress ART terms working pairs, cycle configurations, mass transfer main components. To operate under different driven temperatures, pairs exhibit diversified development trend. environment-friendly high-efficiency ionic liquids deep eutectic solvents are new absorbents, potential. Through coupling within or addition sub-components, configurations with higher wider operational conditions greatly focused. Additives, ultrasonic oscillations, mechanical treatment exchanger surfaces efficiently enhance absorbers generators ART. Notably, nanoparticle additives oscillations demonstrate synergistic enhancement effect, could improve For processes, energy-saving emission reduction potential is analyzed from perspectives specific power (SPC) (CEs). show that integrated into reduce SPC CE by 10~38% 10~36% 2~24% 5~24% ART, can achieve lower precooling temperatures efficiency, shows more low liquefaction.

Язык: Английский

---

Evaluation and optimization of a new energy cycle based on geothermal wells, liquefied natural gas and solar thermal energy

Process Safety and Environmental Protection, Год журнала: 2022, Номер 168, С. 544 - 557

Опубликована: Окт. 14, 2022

Язык: Английский

---

Mega-scale solar-wind complementarity assessment for large-scale hydrogen production and storage (H2PS) in Algeria: A techno-economic analysis

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 86, С. 985 - 1009

Опубликована: Сен. 4, 2024

Язык: Английский

---

Enhancing efficiency and reducing CO2 emission of a geothermal-driven polygeneration system: Environmental analysis and optimization

Process Safety and Environmental Protection, Год журнала: 2023, Номер 174, С. 95 - 114

Опубликована: Март 25, 2023

Язык: Английский

---

Development of a novel geothermal trigeneration system utilizing modified organic-flash cycle and zeotropic mixtures: Environmental assessment and optimization

Process Safety and Environmental Protection, Год журнала: 2023, Номер 171, С. 312 - 329

Опубликована: Янв. 3, 2023

Язык: Английский

---

Applying artificial intelligence for forecasting behavior in a liquefied hydrogen unit

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 114, С. 31 - 51

Опубликована: Март 1, 2025

Язык: Английский

---

Performance assessment of a geothermal- and LNG-driven zero-carbon multi-generation system for production of potable water, green hydrogen, and utilities

Thermal Science and Engineering Progress, Год журнала: 2025, Номер 60, С. 103396 - 103396

Опубликована: Март 6, 2025

Язык: Английский

---

Investigating a Multi-Generational Energy System Incorporating an OTEC Cycle, Solar Collector, and Wind Turbine: Six E Analysis, including Energy, Exergy, Exergoenvironmental, Exergoeconomic, Emergoeconomic, and Emergoenvironmental

Materials Today Sustainability, Год журнала: 2025, Номер unknown, С. 101097 - 101097

Опубликована: Март 1, 2025

Язык: Английский

---

Hybrid hydrogen energy storage system assisted by cold storage Rankine Carnot battery for power and heat production: Performance assessment and multi-objective artificial hummingbird optimization algorithm

Energy Conversion and Management, Год журнала: 2025, Номер 339, С. 119976 - 119976

Опубликована: Май 23, 2025

Язык: Английский

---