PDF Publication Title:
Text from PDF Page: 083
Sylvain Quoilin Chapter 5 : Models The model of the expander permits to investigate more deeply the mechanical losses in the expander and in the transmission belt between the expander shaft and the torque meter. Figure 41 gives the measured power at the torque meter as a function of the internal power given by the expander model. The 3 distinct rotational speeds used are separated. Figure 41 shows that for each rotational speed, a constant power loss occurs, as well as proportional losses. The constant losses are different for each rotational speed and are modeled by the friction torque T m parameter. Since T m is a constant, the higher the rotational speed, the higher the constant losses. The proportional losses have several origins, but the main one is the belt efficiency. In the model, it is set to an hypothetical value of 0.95. Figure 41 shows a proportionality factor for each rotational speed (0.95 ; 0.91 and 0.91). The variations of this proportionality factor might have 2 origins : ● Better or worse alignment of the pulleys, or modification of the tension in the belt each time the pulley is changed. ● Presence of proportional losses in the expander. The selection between those two hypotheses is not possible with the measurements. This problem may be solved by placing the torque meter directly on the expander shaft. This would permit an exact calculation of the proportional losses, and the integration of those proportional losses in the model of the expander. Figure 41: Measure power at the torque meter vs internal power 83PDF 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 CogenOriginal File Name Searched:
TFE_SQ010607.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 (Standard Web Page)