Sbastien Moitzheim, IA-Tokyo, 2012 1 Micro-TEGs Waste heat - PowerPoint PPT Presentation

Jan 10, 2024 •104 likes •215 views

Sbastien Moitzheim, IA-Tokyo, 2012 1 Micro-TEGs Waste heat Renewable energy sources recovery Autonomous sensors Sun Furnaces Wearable Geothermic Automotive electronics Biomass Co-generation Sbastien

Sébastien Moitzheim, IA-Tokyo, 2012 1
Micro-TEGs Waste heat Renewable energy sources recovery • Autonomous sensors • Sun • Furnaces • Wearable • Geothermic • Automotive electronics • Biomass • Co-generation Sébastien Moitzheim, IA-Tokyo, 2012 2
Test facility at JFE-Steel generator modules by KELK (Komatsu)  Recover waste heat from steel production (4)  Goal: 10kW  Benefits:  Low maintenance and long lifetime of system  Improved energy efficiency Sébastien Moitzheim, IA-Tokyo, 2012 3
(5) Sébastien Moitzheim, IA-Tokyo, 2012 4
CSP = concentrated solar power MED = Multiple-effect distillation RO = Reverse Osmosis JAXA, China and TDS group Capacity: 10.000 t/d Site: Middle East Plant Life: 20 year Construction year: 2010 Efficiency of TEG: 7% Sébastien Moitzheim, IA-Tokyo, 2012 5
 TES New Energy (6): “ Firepower 40 ” Hatsuden-Nabe : Thermoelectric cookpot. Sébastien Moitzheim, IA-Tokyo, 2012 6
Sébastien Moitzheim, IA-Tokyo, 2012 7
(7)
 Japan highly involved with top research on thermoelectric materials  Especially the use of cheap, safe and abundant materials  Nanostructuring for better efficiency, but challenge remains making bulk while retaining nanostructure  Thermoelectric generators might become an additional source of (renewable) energy in the near future Sébastien Moitzheim, IA-Tokyo, 2012 9
Article: Complex thermoelectric materials, Jeffrey 1. Snyder, 2008 Article: R&D Trends in High Efficiency Thermoelectric 2. Conversion Materials for Waste Heat Recovery, Hiroshi Kawamoto, 2008 Website FDC plasma sintering 3. Press release JFE Steel (Japanese) 4. Presentation at DOE (USA) Prof. Takenobu Kajikawa, 5. 2012 Website: TES New Energy 6. Made available by Professor Takenobu Kajikawa 7. Sébastien Moitzheim, IA-Tokyo, 2012 10

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