PDF Publication Title:
Text from PDF Page: 104
The working fluid state at point 8 is determined using the previously discussed energy balance on the recuperator. The enthalpy and entropy for point 8 are known and the heat transfer in the condenser is calculated as: Qcond mwf hwf,8 hwf,1 (5.19) The working fluid state at the outlet of the condenser was defined at the start of the analysis as a saturated liquid at 90°C, completing the definition of the closed thermodynamic system. For the representative point, the ethanol enthalpy at point 1 is 436 kJ kg-1, the ethanol enthalpy at point 8 is 1,349 kJ kg-1, and the ethanol mass flow rate is 5.25 g s-1, yielding a condenser heat transfer rate of 4.79 kW. The thermodynamic models for the WHR systems at elevated coolant temperatures were similar to the analysis outlined for the 90°C coolant systems, with a few important differences. Therefore, only the differences will be highlighted and covered in detail. As previously mentioned, the high-temperature WHR systems differ from the 90°C systems in that the working fluid path splits after the low-temperature side of the recuperator, with one path flowing through the engine as coolant and one path flowing through an exhaust evaporator like the one described in the 90°C case. The heat transfer to the working fluid inside the engine structure is known from the experimental data, where the heat transfer in the exhaust evaporator is found using the same method outlined for the 90°C case. The sample calculations for the high-temperature coolant models will use the representative operating point of 3100 rpm, 24 N-m, 150°C coolant temperature, and 90°C condenser temperature (Table 5-6). The mass flow rate of the ethanol through each evaporator can vary with the following constraints: mwf,tot mwf,eng mwf,evap (5.20) 82PDF Image | WASTE HEAT RECOVERY FROM A HIGH TEMPERATURE DIESEL ENGINE
PDF Search Title:
WASTE HEAT RECOVERY FROM A HIGH TEMPERATURE DIESEL ENGINEOriginal File Name Searched:
Adler_colostate_0053N_14539.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 |