Waste Heat Recovery from Multiple Heat Sources in a HD Truck Diesel Engine Using a Rankine Cycle - A Theoretical Evaluation
Author
Summary, in English
A well-known way of recuperating this heat energy is by employing a Rankine cycle circuit with these devices as heat sources (single loop or dual loop), and thus this study is focused on using a Rankine cycle for the heat recovery system. Furthermore, this paper investigates the possibilities and challenges involved in coupling these different sources in a single Rankine cycle and the selection of suitable working fluid for this Rankine cycle. The study shows that with recuperation from these multiple sources it is possible to recover 5-10% of the otherwise wasted heat energy, which results in ~5% power increase.
REFPROP was used for studying fluid properties, and the commercial software IPSEpro is used to build and simulate the Rankine cycle.
Department/s
Publishing year
2012
Language
English
Publication/Series
SAE Technical Paper Series
Links
Document type
Conference paper
Publisher
Society of Automotive Engineers
Topic
- Energy Engineering
- Other Mechanical Engineering
Keywords
- Internal Combustion Engines
- Diesel Engines
- Waste Heat Recovery
Conference name
SAE 2012 International Powertrains, Fuels & Lubricants Meeting
Conference date
2012-09-18 - 2012-09-20
Conference place
Malmo, Sweden
Status
Published
ISBN/ISSN/Other
- ISSN: 0148-7191
- 2012-01-1602