Objective The objective of this project is to study and manufacture a Wasted Heat Regeneration System (WHRS).The WHRS is composed of :- a heat exchanger, to be tested within the exhaust gas nozzle of a turbo shaft engine- a hot air piston engine, to be tested with an artificial electric hot sourceThe heat exchanger is an air / air type directly installed in the gas turbine exhaust nozzle.In the final application, it will withdraw the heat from the exhaust gases and it will heat up the “hot loop” pressurized air flow coming from and going to the piston engine.During this prototype phase, the air flow will be supplied to the heat exchanger by an artificial air compressor in order to evaluate the heat transfer obtained by this heat exchanger.The heat exchanger will have to respect strong environment constraints due to its integration in a turbine exhaust nozzle. It should not have a major impact on the architecture of the turbine or on the exhaust gas flow.The hot air piston engine will be a mono-cylinder reciprocating piston engine rotating up to 7.500 rpm if necessary at the end of test (6000 rpm max speed during the main part of the tests), fed by external air through classical admission and exhaust system, and getting its power from the artificial electric hot loop.The design of the engine is optimized in terms of internal frictions in order to maximize the work produced by the WHRS.This will be achieved by using the correct materials and surface treatments, and by the design of an engine equipped with unconventional valves.The hot temperatures provided by the hot source require the use of low thermal expansion coefficient materials for the components in order to ensure the correct fitting of components and avoid seizure of the system.Our consortium will realize the following tasks:- Detailed study and manufacturing of 2 heat exchangers- Study of the base engine components (piston / rod / crankshaft / cylinder block)- Performance test on partial cylinder head components in terms of permeability and friction-sealing compromise- Partial redesign of cylinder head depending on partial tests results + process/material integration- Manufacturing of one hot air piston engine- Study and manufacturing of a bench (adaptation of an existing engine test rig) for the piston engine with the electric artificial hot source- First verification of the piston engine performance and mini-endurance test (approx. 50h). Programme(s) FP7-JTI - Specific Programme "Cooperation": Joint Technology Initiatives Topic(s) JTI-CS-2010-3-SAGE-05-010 - Development of a Wasted Heat Regeneration System (WHRS) Call for proposal SP1-JTI-CS-2010-03 See other projects for this call Funding Scheme JTI-CS - Joint Technology Initiatives - Clean Sky Coordinator INTRENIA SL Address Calle alcalleres 1 2 izda 47001 Valladolid Spain See on map Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Administrative Contact Jérome Raine (Mr.) Links Contact the organisation Opens in new window EU contribution No data Participants (2) Sort alphabetically Sort by EU Contribution Expand all Collapse all AKIRA TECHNOLOGIES France EU contribution € 290 995,00 Address Technocite 6 rue joseph szydlowski 64100 Bayonne See on map Region Nouvelle-Aquitaine Aquitaine Pyrénées-Atlantiques Administrative Contact Sylvain Loume (Mr.) Links Contact the organisation Opens in new window Website Opens in new window Other funding No data ATELIER DE CONSTRUCTION DE THERMO ECHANGEURS SA Belgium EU contribution € 290 100,00 Address Rue pieds d alouette 18 5100 Naninne See on map Activity type Private for-profit entities (excluding Higher or Secondary Education Establishments) Administrative Contact Luc Prieels (Mr.) Links Contact the organisation Opens in new window Website Opens in new window Other funding No data
