{"title":"新型冷热电三联供系统的技术经济和热力学分析,该系统由固体氧化物燃料电池与生物质气化装置和双效锂溴水吸收式冷却器或热循环及碳捕获装置集成驱动","authors":"Jie Wang, Khaled Al-attab, Teoh Yew Heng","doi":"10.1007/s13399-024-05843-4","DOIUrl":null,"url":null,"abstract":"<p>A new energy system that utilizes solid oxide fuel cell (SOFC) and biomass gasification for integrated cooling, heating, and power with carbon capture is being evaluated. The suggested energy system is comprehensively evaluated utilizing the 4E analysis (energy, exergy, economics, and environment) under constant SOFC AC output power of 120 kW. The cooling model’s total energy and exergy efficiency are 67.2% and 48.3%, respectively, while the heating model achieved 71.6% and 49%, respectively. The gasifier, SOFC, WGSMR-burner, HX-1, and HX-3 have the highest exergy destruction, with respective values of 37.78 kW, 6.24 kW, 11.318 kW, 18.42 kW, and 17.536 kW. According to the economic study, if payback is desired within 5 years, the power tariff should be 0.13$/KW, which is roughly comparable to the market price. By varying the effect parameters ER, <i>S</i>/<i>B</i> ratio, and FU, the energy system produced low carbon dioxide emissions of approximately 0.11 to 0.15 t/GJ, which shows that it has limited environmental impact.</p>","PeriodicalId":488,"journal":{"name":"Biomass Conversion and Biorefinery","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2024-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Techno-economic and thermodynamic analyses of a novel CCHP system driven by a solid oxide fuel cell integrated with a biomass gasification unit and a double-effect LiBr-water absorption chiller or heat cycle and carbon capture\",\"authors\":\"Jie Wang, Khaled Al-attab, Teoh Yew Heng\",\"doi\":\"10.1007/s13399-024-05843-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A new energy system that utilizes solid oxide fuel cell (SOFC) and biomass gasification for integrated cooling, heating, and power with carbon capture is being evaluated. The suggested energy system is comprehensively evaluated utilizing the 4E analysis (energy, exergy, economics, and environment) under constant SOFC AC output power of 120 kW. The cooling model’s total energy and exergy efficiency are 67.2% and 48.3%, respectively, while the heating model achieved 71.6% and 49%, respectively. The gasifier, SOFC, WGSMR-burner, HX-1, and HX-3 have the highest exergy destruction, with respective values of 37.78 kW, 6.24 kW, 11.318 kW, 18.42 kW, and 17.536 kW. According to the economic study, if payback is desired within 5 years, the power tariff should be 0.13$/KW, which is roughly comparable to the market price. By varying the effect parameters ER, <i>S</i>/<i>B</i> ratio, and FU, the energy system produced low carbon dioxide emissions of approximately 0.11 to 0.15 t/GJ, which shows that it has limited environmental impact.</p>\",\"PeriodicalId\":488,\"journal\":{\"name\":\"Biomass Conversion and Biorefinery\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biomass Conversion and Biorefinery\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1007/s13399-024-05843-4\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENERGY & FUELS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biomass Conversion and Biorefinery","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1007/s13399-024-05843-4","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
Techno-economic and thermodynamic analyses of a novel CCHP system driven by a solid oxide fuel cell integrated with a biomass gasification unit and a double-effect LiBr-water absorption chiller or heat cycle and carbon capture
A new energy system that utilizes solid oxide fuel cell (SOFC) and biomass gasification for integrated cooling, heating, and power with carbon capture is being evaluated. The suggested energy system is comprehensively evaluated utilizing the 4E analysis (energy, exergy, economics, and environment) under constant SOFC AC output power of 120 kW. The cooling model’s total energy and exergy efficiency are 67.2% and 48.3%, respectively, while the heating model achieved 71.6% and 49%, respectively. The gasifier, SOFC, WGSMR-burner, HX-1, and HX-3 have the highest exergy destruction, with respective values of 37.78 kW, 6.24 kW, 11.318 kW, 18.42 kW, and 17.536 kW. According to the economic study, if payback is desired within 5 years, the power tariff should be 0.13$/KW, which is roughly comparable to the market price. By varying the effect parameters ER, S/B ratio, and FU, the energy system produced low carbon dioxide emissions of approximately 0.11 to 0.15 t/GJ, which shows that it has limited environmental impact.
期刊介绍:
Biomass Conversion and Biorefinery presents articles and information on research, development and applications in thermo-chemical conversion; physico-chemical conversion and bio-chemical conversion, including all necessary steps for the provision and preparation of the biomass as well as all possible downstream processing steps for the environmentally sound and economically viable provision of energy and chemical products.