Transcritical organic Rankine vapor compression refrigeration system for intercity bus air-conditioning using engine exhaust heat

Yılmaz, Alper

doi:10.1016/j.energy.2015.02.004

Cited by 44 publications

(15 citation statements)

References 39 publications

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“…Table 2 summarizes the control concept of the presented ORVC topology. The described topology is similar to (Yilmaz, 2015), where R-134a and R-245fa are investigated as working fluid. In (Yilmaz, 2015), compressor and expander are directly coupled with no other external connection.…”

Section: Vehicle Simulation Modelmentioning

confidence: 99%

“…The described topology is similar to (Yilmaz, 2015), where R-134a and R-245fa are investigated as working fluid. In (Yilmaz, 2015), compressor and expander are directly coupled with no other external connection. However, in this work the expansion machine and the compressor are coupled via the drive belt of the vehicle.…”

Section: Vehicle Simulation Modelmentioning

confidence: 99%

“…In terms of ORVC, the carried out research is mainly distinguished to other researches (e.g. Yilmaz, 2015;Wang et al, 2011;Saleh, 2016) by using ammonia as working fluid/refrigerant.…”

Section: Introductionmentioning

confidence: 99%

“…shows an example configuration of an Organic Rankine Vapor Compression Cycle (ORVC), as commonly shown in the literature (e.g Yilmaz, 2015;Wang et al, 2011;Saleh, 2016)…”

mentioning

confidence: 99%

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Simulative Potential Analysis of Combined Waste Heat Refrigeration using Ammonia in an Intercity Bus on dynamic route

Hebeler

Schulze²,

Tegethoff³

et al. 2019

Linköping Electronic Conference Proceedings

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In this work, a simulative potential analysis of a possible topology for combining waste heat recovery and passenger compartment refrigeration using ammonia is carried out. The focus is on the energetic assessment using a detailed simulation model of a long haul intercity bus. The topology combines a conventional refrigeration cycle with an Organic Rankine Cycle (ORC). Both systems share the working fluid and the condenser. The used refrigerant is Ammonia (R-717). Expansion machine and compressor are both connected to the drive belt of the vehicle. In order to evaluate the fuel consumption reduction potential of that topology the intercity bus simulation model, equipped with a CO2 (R-744)-refrigeration system, is used as a reference. The results show that using an Organic Rankine Vapor Compression Cycle (ORVC) equipped with ammonia leads to an effective reduction of fuel consumption for a long-haul journey. The ORVC topology reduces fuel consumption by 7.9 %.

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Section: Vehicle Simulation Modelmentioning

confidence: 99%

Section: Vehicle Simulation Modelmentioning

confidence: 99%

“…In terms of ORVC, the carried out research is mainly distinguished to other researches (e.g. Yilmaz, 2015;Wang et al, 2011;Saleh, 2016) by using ammonia as working fluid/refrigerant.…”

Section: Introductionmentioning

confidence: 99%

“…shows an example configuration of an Organic Rankine Vapor Compression Cycle (ORVC), as commonly shown in the literature (e.g Yilmaz, 2015;Wang et al, 2011;Saleh, 2016)…”

mentioning

confidence: 99%

See 2 more Smart Citations

Simulative Potential Analysis of Combined Waste Heat Refrigeration using Ammonia in an Intercity Bus on dynamic route

Hebeler

Schulze²,

Tegethoff³

et al. 2019

Linköping Electronic Conference Proceedings

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show abstract

“…There are some other studies are done on ORC and VCC with separate cooling and power cycles with different working fluids to find desirable results [13,14,15,16,17]. Some other studies is also done using single working fluid for separate cooling cycles of ORC and VCC and found desirable combination for their system [18,19,20,21].…”

Section: Introductionmentioning

confidence: 99%

Study on Performance Enhancement of Solar Rankine Cooling System

Phogat¹

2018

IJRASET

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Cooling sector is highly dominated by conventional vapour compression system which have negative effect on environment. The solar rankine cooling system which runs on renewable energy and with environmental working fluids. Solar rankine system consists of two cycles, one is power cycle and another is cooling cycle. Power cycle is either solar rankine cycle or organic rankine cycle(ORC) and cooling cycle is vapour cooling cycle(VCC). To optimize the system there are some modification discussed in this paper. Solar heat source are widely available, so solar energy as a heat source for generator is an good option. This paper covers the basic rankine cooling system and modification in rankine cooling system to enhance the performance of system. But this cooling system still needed lots of work and research to make it as an alternative to conventional cooling system.

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Exergoeconomic Analysis of Steam Turbine Driving Vapor Compression Refrigeration System in an Existing Coal-Fired Power Plant

2019

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Transcritical organic Rankine vapor compression refrigeration system for intercity bus air-conditioning using engine exhaust heat

Cited by 44 publications

References 39 publications

Simulative Potential Analysis of Combined Waste Heat Refrigeration using Ammonia in an Intercity Bus on dynamic route

Simulative Potential Analysis of Combined Waste Heat Refrigeration using Ammonia in an Intercity Bus on dynamic route

Study on Performance Enhancement of Solar Rankine Cooling System

Exergoeconomic Analysis of Steam Turbine Driving Vapor Compression Refrigeration System in an Existing Coal-Fired Power Plant

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