一种基于储能的新型液态H2/ o2燃烧动力循环系统

2019 IEEE 3rd International Conference on Green Energy and Applications (ICGEA) Pub Date : 2019-03-01 DOI:10.1109/ICGEA.2019.8880777

Zhao Houliao, Zhang Baohuai

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引用次数: 0

摘要

提出了一种基于储能的新型液体H2/ o2燃烧动力循环系统，该系统具有高效、储能和调峰等优点。在非高峰时段生产液化氧。在理论计算的基础上，分析了该系统在高温高压条件下的工作特性。液体h2 /02通过增压泵加压，通过环境加热或排汽加热后注入燃烧室。此外，系统中加入循环水，降低蒸汽温度，保证设备的安全。系统采用“冷能”利用模块。仿真和参数优化结果表明，在冷能利用率下，系统效率可达55%。当涡轮进口压力为40 ~ 60mpa，进口温度在1500℃以上时，在不利用冷能的情况下，循环效率仍可达到50.8%。

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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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来源期刊

2019 IEEE 3rd International Conference on Green Energy and Applications (ICGEA)

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