姓名：刘强

职称：副教授/硕导

教育和工作经历：

2000.09 － 2004.07 山东大学，电厂热能动力工程，本科

2004.09 － 2009.04 华北电力大学，热能工程，硕士

2009.09 － 2013.12 清华大学，动力工程及工程热物理，博士

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2005.05 － 2009.09 南京工程学院，能源与动力工程学院，助教

2014.07 － 至今 中国石油大学（北京），讲师，副教授

电子邮箱：qliu@cup.edu.cn

个人主页：https://www.researchgate.net/profile/Qiang-Liu-113

教学情况：工程热力学、高等工程热力学

研究方向：可再生能源利用、热力循环、中高温热泵、系统节能、火电机组深度调峰、流体热物性、强化换热

招生方向：动力工程及工程热物理、动力工程

代表性论文著作：

[1] Liu Q*, Yang FF, Liu X, Zhang XD, Yang ZW. Thermo-economic evaluation and working fluid screening for supercritical ORCs driven by medium-temperature geothermal sources. Renewable Energy, 2026, 257:124795.

[2] Cui YM, Liu Q*, Wu XH, Duan YY. Heat extraction performance of horizontal wellbores under fracture-seepage coupling in deep geothermal reservoirs. International Journal of Thermal Sciences, 2026, 225, 110750.

[3] Liu Q*, Song J, Duan YY. Comparative thermodynamic analyses of Rankine cycles using different working fluids for LNG cold energy recovery. Case studies in Thermal Engineering, 2025, 69: 105952.

[4] Yang XL, Liu Q*, Lu G. Heat transfer enhancement in coaxial downhole heat exchangers: influence of spiral fins at the bottom section. Energies, 2025, 18(9): 2361.

[5] Meng DY, Liu Q*, Ji ZL. Effects of two-phase expander on the thermoeconomics of organic double-flash cycles for geothermal power generation. Energy, 2022, 239, 122346.

[6] Meng DY, Liu Q*, Ji ZL. Performance analyses of regenerative organic flash cycles for geothermal power generation. Energy Conversion and Management, 2020, 224, 113396.

[7] Sun J, Liu Q*, Duan YY. Effects of evaporator pinch point temperature difference on thermo-economic performance of geothermal organic Rankine cycle systems. Geothermics, 2018, 75: 249-258.

[8] Liu Q*, Shang LL, Duan YY. Performance analyses of a hybrid geothermal-fossil power generation system using low-enthalpy geothermal resources. Applied Energy, 2016, 162: 149-162.

[9] Liu Q*, Shen AJ, Duan YY. Parametric optimization and performance analyses of geothermal organic Rankine cycles using R600a/R601a mixtures as working fluids. Applied Energy, 2015, 148: 410-420.

[10] Liu Q, Duan YY, Yang Z. Effect of condensation temperature glide on the performance of organic Rankine cycles with zeotropic mixture working fluids. Applied Energy, 2014, 115: 394-404

[11] Liu Q, Duan YY, Yang Z. Performance analyses of geothermal organic Rankine cycles with selected hydrocarbon working fluids. Energy, 2013, 63: 123-132.

[12] Liu Q. Chapter 3 Waste Heat Recovery from Fossil-Fired Power Plants by Organic Rankine Cycles, in: ORC for Waste Heat Recovery – Analysis and Applications, pp 47-71. London: IntechOpen, 2019,

[13] Meng FS, Huang A, Wang JH, Huang S, Liu Q, Li YW. Variable temperature BRDF measurement up to 1000°C for highly reflective surfaces. Infrared Physics & Technology, 2024, 138: 105205

[14] Liu Q, Feng XJ, Zhang K, An BL, Duan YY. Vapor pressure and gaseous speed of sound measurements for isobutane (R600a). Fluid Phase Equilibria, 2014, 382: 260-269.

[15] Liu Q, Feng XJ, An BL, Duan YY. Speed of sound measurements using a cylindrical resonator for gaseous carbon dioxide and propene. Journal of Chemical & Engineering Data, 2014, 59: 2788-2798.

[16] Yang FF, Liu Q, Duan YY, Yang Z. On the temperature dependence of the α function in the cubic equation of state. Chemical Engineering Science, 2018, 192, 565-575.

[17] Shen AJ, Liu Q, Duan Y, Yang Z. Crossover VTSRK equation of state for selected alkane + alkane and CO2 + alkane binary mixtures. Fluid Phase Equilibria, 2016, 408: 180-189.

主要科学研究项目：

1、国家科技重大专项，高温地热发电技术研究及万千瓦级工程示范(2024ZD1003506)，2024-2027，骨干

2、国家重点研发计划，与热储层连通的单井强化换热技术与装备(2019YFB1504205)，2019-2022，专题负责人

3、国家自然科学基金重点项目，中低温热能高效利用非共沸工质朗肯循环基础研究(51736005)，2018-2022，骨干

4、国家自然科学基金青年项目，地热有机朗肯循环非共沸工质与冷热源匹配特性的研究(51506223)，2016-2018，负责人

社会与学术兼职：

1、中国工程热物理学会，工程热力学与能源利用分会青年工作委员会委员

2、北京热物理与能源工程学会，热力学专委会委员