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Effect of condensation temperature glide on the performance of organic Rankine cycles with zeotropic mixture working fluids

Liu, Qiang; Duan, Yuanyuan; Yang, Zhen - In: Applied Energy 115 (2014) C, pp. 394-404

The organic Rankine cycle (ORC) has been widely used to convert low-grade (300°C) thermal energy to electricity. Use of zeotropic mixtures as the working fluids improves the thermodynamic performance of ORC systems due to better matches of the temperature profiles of the working fluid and the...

Persistent link: https://www.econbiz.de/10011041173

Performance analyses of geothermal organic Rankine cycles with selected hydrocarbon working fluids

Liu, Qiang; Duan, Yuanyuan; Yang, Zhen - In: Energy 63 (2013) C, pp. 123-132

ORC (organic Rankine cycles) are promising systems for conversion of low temperature geothermal energy to electricity. The thermodynamic performance of the ORC with a wet cooling system is analyzed here using hydrocarbon working fluids driven by geothermal water from 100 °C to 150 °C and...

Persistent link: https://www.econbiz.de/10011054030

Competitive collection under channel inconvenience in closed-loop supply chain

He, Qidong; Wang, Nengmin; Yang, Zhen; He, Zhengwen; … - In: European journal of operational research : EJOR 275 (2019) 1, pp. 155-166

Persistent link: https://www.econbiz.de/10011993239

An effective hybrid approach to the two-stage capacitated facility location problem

Yang, Zhen; Chen, Haoxun; Chu, Feng; Wang, Nengmin - In: European journal of operational research : EJOR 275 (2019) 2, pp. 467-480

Persistent link: https://www.econbiz.de/10011993480

Bi-objective vehicle routing for hazardous materials transportation with actual load dependent risks and considering the risk of each vehicle

Zhang, Meng; Wang, Nengmin; He, Zhengwen; Yang, Zhen; … - In: IEEE transactions on engineering management : EM 66 (2019) 3, pp. 429-442

Persistent link: https://www.econbiz.de/10012060898

A genetic algorithm for the proactive resource-constrained project scheduling problem with activity splitting

Ma, Zhiqiang; He, Zhengwen; Wang, Nengmin; Yang, Zhen; … - In: IEEE transactions on engineering management : EM 66 (2019) 3, pp. 459-474

Persistent link: https://www.econbiz.de/10012060903

An approach to overseas iron ore investment risk assessment based on fuzzy neural network

Guo, Li; Lu, Caiwu; Yang, Zhen - In: Modeling risk management in sustainable construction, (pp. 293-299). 2011

Persistent link: https://www.econbiz.de/10008749537

A cut-and-solve based algorithm for the single-source capacitated facility location problem

Yang, Zhen; Chu, Feng; Chen, Haoxun - In: European journal of operational research : EJOR 221 (2012) 3, pp. 521-532

Persistent link: https://www.econbiz.de/10009563422

An effective GRASP and tabu search for the 0-1 quadratic knapsack problem

Yang, Zhen; Wang, Guoqing; Chu, Feng - In: Computers & operations research : and their … 40 (2013) 5, pp. 1176-1185

Persistent link: https://www.econbiz.de/10009735557

A multi-round exchange mechanism for carrier collaboration in less than truckload transportation

Lyu, Xiaohui; Chen, Haoxun; Wang, Nengmin; Yang, Zhen - In: Transportation research / E : an international journal 129 (2019), pp. 38-59

Persistent link: https://www.econbiz.de/10012117910