PDF Publication Title:
Text from PDF Page: 007
In another work published four years later, Hung [9] investigated the potentials of benzene, toluene, p-xylene, R-113 and R-123 to recover waste heat from a 10 MW source at 600 K (327 °C) in an ORC. P-xylene showed highest cycle efficiency when a constant 15 °C temperature difference between the turbine inlet and the waste heat source existed. Refrigerants showed better performance as the source temperature decreased [1]. In 2005, El Chammas and Clodic [10] configured an ORC for WHR from the cooling circuit and exhaust of a 1.4 L spark ignition engine in a hybrid vehicle using a 55 °C condensing temperature. They tested water, isopentane, R-123, R-245ca, R-245fa, butane, isobutane, and R- 152a as the working fluids. The results indicated that water gave the highest efficiency, followed by R-123, isopentane, and R-245ca [1]. In 2007, Mago et al. [11] investigated the performances of R-134a, R-113, R-245ca, R-245fa, R- 123, isobutane, and propane as the working fluids in an ORC operating at low temperatures. R- 113 showed highest system thermal efficiency at temperature around 450 K (177 °C) [1]. In the same year, Quoilin [12] described optimization of a small scale ORC through computer simulations. He indicated that R-123 operated efficiently with source temperatures between 100 and 200 °C [1]. In 2009, Ringler et al. [13] found that water was the most appropriate working fluid for an ORC that works with a four-cylinder engine to recover heat from exhaust gas only [1]. The investigation was facilitated by a Dymola modeling tool, thus the engine performance directly linked to the vehicle speeds [1]. In 2010, Espinosa et al. [14] studied the optimal ORC configuration for WHR on commercial trucks. In addition to the optimal configuration discussion, he used computer models to evaluate three working fluids, water, ethanol, and HFC-R-245fa. R-245fa was deemed as the most suitable working fluid [1]. In 2011, Roy et al. [15] parametrically optimized the performance of an ORC using R-12, R-123, R-134a, and R-717 as the working fluids. R-123 demonstrated the highest efficiency for both a constant hear source temperature of 550 K (227 °C) and a variable heat source. In 2012, Seher, Lengenfelder, Gerhardt, Eisenmenger, Hackner and Krinn [16] compared WHR power produced by an ORC in connection with a diesel engine for a heavy duty commercial vehicle using water, toluene, MM, ethanol, and R-245fa. The results obtained by both simulations and experiments indicated that water or ethanol is the suitable working fluid. 7PDF Image | Working Fluid Selections in Organic Rankine Cycle ICE
PDF Search Title:
Working Fluid Selections in Organic Rankine Cycle ICEOriginal File Name Searched:
getreport.pdfDIY PDF Search: Google It | Yahoo | Bing
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
IT XR Project Redstone NFT Available for Sale: NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Be part of the future with this NFT. Can be bought and sold but only one design NFT exists. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Turbine IT XR Project Redstone Design: NFT for sale... NFT for high tech turbine design with one part 3D printed counter-rotating energy turbine. Includes all rights to this turbine design, including license for Fluid Handling Block I and II for the turbine assembly and housing. The NFT includes the blueprints (cad/cam), revenue streams, and all future development of the IT XR Project Redstone... More Info
Infinity Turbine ROT Radial Outflow Turbine 24 Design and Worldwide Rights: NFT for sale... NFT for the ROT 24 energy turbine. Be part of the future with this NFT. This design can be bought and sold but only one design NFT exists. You may manufacture the unit, or get the revenues from its sale from Infinity Turbine. Royalties go to the developer (Infinity) to keep enhancing design and applications... More Info
Infinity Supercritical CO2 10 Liter Extractor Design and Worldwide Rights: The Infinity Supercritical 10L CO2 extractor is for botanical oil extraction, which is rich in terpenes and can produce shelf ready full spectrum oil. With over 5 years of development, this industry leader mature extractor machine has been sold since 2015 and is part of many profitable businesses. The process can also be used for electrowinning, e-waste recycling, and lithium battery recycling, gold mining electronic wastes, precious metals. CO2 can also be used in a reverse fuel cell with nafion to make a gas-to-liquids fuel, such as methanol, ethanol and butanol or ethylene. Supercritical CO2 has also been used for treating nafion to make it more effective catalyst. This NFT is for the purchase of worldwide rights which includes the design. More Info
NFT (Non Fungible Token): Buy our tech, design, development or system NFT and become part of our tech NFT network... More Info
Infinity Turbine Products: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. May pay by Bitcoin or other Crypto. Products Page... More Info
| CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com | RSS | AMP |