{"title":"一种基于储能的新型液态H2/ o2燃烧动力循环系统","authors":"Zhao Houliao, Zhang Baohuai","doi":"10.1109/ICGEA.2019.8880777","DOIUrl":null,"url":null,"abstract":"A novel liquid H2/O2combustion power circulation system based on energy storage is proposed, which has the advantages of high efficiency, energy storage and peak regulation. The liquefied oxygen is produced during offpeak hours. Based on the theoretical calculation, the operating characteristics of the system under high temperature and high-pressure conditions are analyzed. The liquid H2/02are pressurized with booster pumps and heated by environment or exhausted steam, then injected into the combustion chamber. Furthermore, the circulating water is added into system to low down the steam temperature for the safety of the equipment. The “cold energy” utilization module is applied to the system. Simulation and parameter optimization results show that the efficiency of the system can reach 55% with the utilization of cold energy. The cycle efficiency can still reach 50.8% without the utilization of cold energy when the inlet pressure of the turbine is 40-60MPa and the inlet temperature is above 1500°C.","PeriodicalId":170713,"journal":{"name":"2019 IEEE 3rd International Conference on Green Energy and Applications (ICGEA)","volume":"240 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Novel Liquid H2/O2Combustion Power Circulation System Based on Energy Storage\",\"authors\":\"Zhao Houliao, Zhang Baohuai\",\"doi\":\"10.1109/ICGEA.2019.8880777\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A novel liquid H2/O2combustion power circulation system based on energy storage is proposed, which has the advantages of high efficiency, energy storage and peak regulation. The liquefied oxygen is produced during offpeak hours. Based on the theoretical calculation, the operating characteristics of the system under high temperature and high-pressure conditions are analyzed. The liquid H2/02are pressurized with booster pumps and heated by environment or exhausted steam, then injected into the combustion chamber. Furthermore, the circulating water is added into system to low down the steam temperature for the safety of the equipment. The “cold energy” utilization module is applied to the system. Simulation and parameter optimization results show that the efficiency of the system can reach 55% with the utilization of cold energy. The cycle efficiency can still reach 50.8% without the utilization of cold energy when the inlet pressure of the turbine is 40-60MPa and the inlet temperature is above 1500°C.\",\"PeriodicalId\":170713,\"journal\":{\"name\":\"2019 IEEE 3rd International Conference on Green Energy and Applications (ICGEA)\",\"volume\":\"240 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE 3rd International Conference on Green Energy and Applications (ICGEA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICGEA.2019.8880777\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE 3rd International Conference on Green Energy and Applications (ICGEA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICGEA.2019.8880777","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A Novel Liquid H2/O2Combustion Power Circulation System Based on Energy Storage
A novel liquid H2/O2combustion power circulation system based on energy storage is proposed, which has the advantages of high efficiency, energy storage and peak regulation. The liquefied oxygen is produced during offpeak hours. Based on the theoretical calculation, the operating characteristics of the system under high temperature and high-pressure conditions are analyzed. The liquid H2/02are pressurized with booster pumps and heated by environment or exhausted steam, then injected into the combustion chamber. Furthermore, the circulating water is added into system to low down the steam temperature for the safety of the equipment. The “cold energy” utilization module is applied to the system. Simulation and parameter optimization results show that the efficiency of the system can reach 55% with the utilization of cold energy. The cycle efficiency can still reach 50.8% without the utilization of cold energy when the inlet pressure of the turbine is 40-60MPa and the inlet temperature is above 1500°C.
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