Modeling of a Low Temperature Rankine Cycle for Small Scale Cogen

PDF Publication Title:

Modeling of a Low Temperature Rankine Cycle for Small Scale Cogen ( modeling-low-temperature-rankine-cycle-small-scale-cogen )

Previous Page View | Next Page View | Return to Search List

Text from PDF Page: 128

Appendix 3 : Second series of tests. Test 061107 A B 061108 A B C D E 061110 A B C D E F G H I J 061114 A 06AA21 A 061107 A B 061108 A B C D E 061110 A B C D E F G H I J 061114 A 06AA21 A Refrigerant flow rate [kg/s] 0.065 0.060 0.051 0.054 0.058 0.054 0.053 0.049 0.045 0.045 0.048 0.047 0.049 0.048 0.047 0.048 0.045 0.052 0.044 Refrigerant temperature at the expander supply [°C] 135 143.4 152.5 148.8 146.1 151.3 152.2 157.7 134.8 137 160.3 160.9 161.3 162.7 162.7 162.8 167 168.2 160.1 Air flow rate [kg/s] 0.107 0.107 0.108 0.108 0.108 0.107 0.108 0.108 0.108 0.108 0.107 0.107 0.107 0.107 0.107 0.107 0.107 0.123 0.096 Refrigerant pressure at the expander supply [°C] Water flow rate in the condenser [kg/s] 0.247 0.247 0.190 0.192 0.192 0.185 0.185 0.391 0.329 0.381 0.418 0.540 0.704 0.126 0.166 0.226 0.226 0.217 0.217 Pump setting 0.8 0.7 0.6 0.7 0.8 0.9 1 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 0.5 0.8 0.8 Cold air source temperature [°C] 13.41 13.39 13.12 13.1 13.09 13.08 13.06 13.07 13.06 13.04 13.03 13.03 13.03 13.03 13.03 13.03 13.03 12.71 12.38 Expander isentropic effectiveness 0.626 0.602 0.535 0.553 0.551 0.550 0.573 0.674 0.667 0.673 0.680 0.697 0.666 0.666 0.666 0.657 0.631 0.657 0.609 Second hot source temperature [°C] 164.5 165.5 164.6 164.2 164.3 165.4 165.7 166.7 135.9 138.3 167.8 168.3 168.7 170.4 170.1 170.1 174.7 179.1 170.6 Cycle efficiency 0.049 0.048 0.040 0.043 0.045 0.043 0.043 0.061 0.055 0.056 0.061 0.061 0.061 0.053 0.055 0.057 0.050 0.052 0.048 First hot air source temperature [°C] 184.6 185.9 184.5 184.2 185.1 186.2 186.3 185.6 172.6 174.4 187.6 188.1 188.4 189.8 189.7 189.8 192.3 189.3 190.4 Carnot efficiency 0.345 0.347 0.346 0.346 0.346 0.348 0.348 0.349 0.301 0.305 0.351 0.352 0.352 0.355 0.355 0.355 0.361 0.368 0.357 Subcooling at the condenser exhaust [K] -17.79 -19.52 -17.94 -16.48 -16.26 -16.29 -16.32 -19.79 -20.55 -20.94 -20.84 -21.48 -21.93 -15.47 -18.16 -20.3 -22.72 -16.57 -16.91 Exergetic efficiency 0.143 0.139 0.117 0.125 0.129 0.123 0.124 0.176 0.184 0.185 0.173 0.173 0.173 0.149 0.154 0.160 0.137 0.142 0.136 Superheating at the evaporator exhaust [K] 36.01 47.15 62.52 57.35 53.34 60.09 61.26 61.29 44.38 46.31 64.55 65.15 65.62 66.51 66.93 67.18 73.73 75.09 73.55 Pressure ratio over the expander 3.62 3.60 3.44 3.56 3.66 3.77 3.75 4.22 3.66 3.69 4.16 4.16 4.16 3.60 3.75 3.93 3.39 3.75 3.67 788000 1034 747967 650396 673685 692323 671189 667834 762394 660733 666315 752295 751929 751032 759006 753457 749936 715351 706340 613113 933.8 708.7 798.5 856 821.8 843.7 1015 780.7 803.4 988.3 995 995.5 879.7 902.5 928.7 754.6 991.7 765.2 Shaft output Asynchronous power [W] machine output power [W] 685.2 602 373.9 448 507 475.7 491 657.8 454.7 467.1 640.2 650.1 653.8 548.9 569.6 595 428.6 620.1 406.6 128

PDF Image | Modeling of a Low Temperature Rankine Cycle for Small Scale Cogen

PDF Search Title:

Modeling of a Low Temperature Rankine Cycle for Small Scale Cogen

Original File Name Searched:

TFE_SQ010607.pdf

DIY 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 (Standard Web Page)