Applied Thermal Engineering, Год журнала: 2024, Номер 248, С. 123192 - 123192
Опубликована: Апрель 16, 2024
Язык: Английский
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 84, С. 549 - 579
Опубликована: Авг. 22, 2024
Язык: Английский
Процитировано
23
Process Safety and Environmental Protection, Год журнала: 2024, Номер 183, С. 801 - 820
Опубликована: Янв. 11, 2024
Язык: Английский
Процитировано
22
Current Opinion in Green and Sustainable Chemistry, Год журнала: 2024, Номер 48, С. 100939 - 100939
Опубликована: Май 29, 2024
In the ongoing effort to reduce carbon emissions on a worldwide scale, green hydrogen, which is generated through environmentally responsible processes, has emerged as significant driving force. As demand for clean energy continues rise, it becoming increasingly important have solid understanding of technological and economic elements modern techniques producing hydrogen. context hydrogen generation production's techno-economic features necessary transition low-carbon economy. associated with breakthroughs in technology, present study examines most fascinating relevant aspects analysis. Despite challenges, can help world move cleaner, more sustainable future analytical frameworks legislation.
Язык: Английский
Процитировано
20
Process Safety and Environmental Protection, Год журнала: 2024, Номер 186, С. 421 - 447
Опубликована: Март 23, 2024
Язык: Английский
Процитировано
13
Industrial & Engineering Chemistry Research, Год журнала: 2024, Номер unknown
Опубликована: Апрель 16, 2024
Hydrogen (H2) as an ecofriendly alternative to fossil fuels faces challenges in storing large capacities for extended transportation due its low volumetric energy density. Also, common large-scale storage techniques H2 are associated with high consumption, which is potentially at odds the environmental benefits. The multiproduct systems enhancing efficiency and sustainability, leading significant cost savings minimizing waste production. In this paper, integrated system that cogenerates liquids biomethane designed using low-temperature cascade refrigeration processes, cryogenic-based biogas purification cycle, proton exchange membrane (PEM) electrolysis, organic Rankine plant. A two-stage mixed refrigerant process employed purifying untreated biogas, liquefying biomethane, precooling generated by a PEM electrolyzer. Four Joule-Brayton used liquefy hybrid system. This configuration purifies 2917 kg/h unrefined uses 27.71 MW power produce 416.6 liquid 674 biomethane. exergy efficiencies calculated 54.65% 56.67%, respectively. analysis reveals electrolyzer (77.94%), heat exchangers (10.61%), compressors (5.69%) principal equipment destruction. Pinch design exchanger networks reduce consumption effectively. According economic analysis, investment return period prime of 5.589 years 3.539 USD/kgLH2, parametric sensitivity demonstrates lowering electricity from 0.1 0.03 USD/kWh leads decrease 2.205 USD/kgLH2 4.251 years, Moreover, increasing outlet pressure turbo-expander cryogenic cycle 100 220 kPa results increase net annual benefit 56.67% 13.89 MMUSD/year, respectively, reduction 3.536 USD/kgLH2.
Язык: Английский
Процитировано
13
Energy Conversion and Management, Год журнала: 2024, Номер 302, С. 118056 - 118056
Опубликована: Янв. 25, 2024
Язык: Английский
Процитировано
12
International Journal of Hydrogen Energy, Год журнала: 2024, Номер 66, С. 170 - 184
Опубликована: Апрель 12, 2024
Transportation is an economic sector that contributes significantly to global warming due its high consumption of fossil fuels, and sustainably produced hydrogen a major contender for alternative clean energy source. Public transit vital environmental sustainability via reducing individual vehicle usage traffic congestion, the prospect powering buses using fuel has been extensively studied lately. This paper seeks comprehensively review current status research on hydrogen-powered considering triple bottom line perspectives. A brief technical overview prospective environmentally benign production processes presented. Technological, economic, findings trends seen in recent analyses have summarized, along with quo refuelling stations. Identified focal points future studies include performance enhancements, infrastructure propagation, policy formulation. The conclusions derived from this will benefit accelerated deployment hydrogen-fuelled public fleets.
Язык: Английский
Процитировано
12
Chemical Engineering Journal, Год журнала: 2024, Номер 494, С. 153111 - 153111
Опубликована: Июнь 14, 2024
This review article comprehensively explores the significant advancements in electrodialysis (ED) technology within field of chemical engineering, presenting a holistic overview that spans fundamental principles, membrane materials and fabrication techniques, operational parameters, wide array applications. Unlike previous studies often narrow their focus to specific aspects ED, this work synthesizes global advances, bridging gaps between diverse research themes offer coherent understanding current trends future directions. membrane-based separation process driven by electric potential, is pivotal for its applications water purification, desalination, resource recovery, beyond. delves into evolution ion-exchange membranes, highlighting innovations materials, alongside advances techniques enhance selectivity efficiency. It also scrutinizes impact parameters on performance ED systems, addressing challenges like ion leakage, fouling, balance conductivity. Process intensification system optimization strategies are discussed, revealing how recent developments contribute energy efficiency, scalability, sustainability. The further extends emerging sectors ranging from environmental management hydrometallurgy industries, underscored case demonstrate practical implementations. Conclusively, underlines multidisciplinary approach required advancement technologies, suggesting avenues prioritize impact, economic feasibility, technological innovation. Through perspective, it aims catalyze exploration application some most pressing challenges.
Язык: Английский
Процитировано
12
Energy Conversion and Management, Год журнала: 2024, Номер 303, С. 118141 - 118141
Опубликована: Фев. 8, 2024
Язык: Английский
Процитировано
11
Energy Conversion and Management, Год журнала: 2024, Номер 307, С. 118175 - 118175
Опубликована: Март 28, 2024
Язык: Английский
Процитировано
10