PDF Publication Title:
Text from PDF Page: 040
The above plot shows the thermal efficiency for a 250 kW ORC using R-245fa as the working fluid. The thermal efficiency was calculated at three different temperatures for four different operating pressures. Overall it can be seen that the higher the boiler pressure leads to an overall higher thermal efficiency. Since the pressure is proportional to the temperature in the cycle it is expected that the lower pressure will have a lower temperature which would mean that the fluid doesn’t absorb as much heat as it would at a higher pressure and would ultimately have a lower thermal efficiency. This claim is supported by Figure 2.2 shown above. It was also expected that increasing the temperature within the boiler while keeping the pressure within the boiler constant would cause the thermal efficiency to decrease. This is also seen in the plot above. This is mainly due to the heat input being increased while the work output remains constant which leads to a decrease in thermal efficiency. It was expected that each pressure grouping would follow the same trends for the increases in maximum temperature but this is not the case. For a pressure of 150 psia there is almost no change in thermal efficiency with an increase in maximum temperature, and is constant at 9.22%. For a pressure of 125 psia there is a unique nonlinear decrease in thermal efficiency with an increase in maximum temperature. With an increase of five degrees Fahrenheit each time the thermal efficiency first increases by 0.0001% then decreases by about 0.8%. This shows that there is an optimum temperature and pressure that can be found for each operating condition for each ORC. 31PDF Image | NESTER, RYAN TIMOTHY. Organic Rankine Cycles: A Comparative Study and Analysis of Multiple Applications.
PDF Search Title:
NESTER, RYAN TIMOTHY. Organic Rankine Cycles: A Comparative Study and Analysis of Multiple Applications.Original File Name Searched:
etd.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 |