PDF Publication Title:
Text from PDF Page: 060
42 Components design 3-1-5 Calculation procedure The calculation of the dimensions of the regenerator is performed by means of the discretiza- tion of the channels travel length in the heat exchanger. A schematic diagram of this procedure is shown in Figure 3-5. The chart presents a couple of channels correspondent to the hot and Figure 3-5: Side and front views of the discretization of the channels travel length used for the dimensioning of the regenerators. cold sides of the heat exchanger. The side view indicates a counter current configuration. The nodes between each element have their own mass flow f pressure P and temperature T, with the subscripts H and C for the hot and cold sides respectively. It is assumed that the thermal energy Q ̇ (i) is transferred only between each couple of channels. Additional assumptions are listed below, • the CO2 mass flow is equally distributed in all the channels, • the properties at the beginning of the element are representative for the entire section, • there are no thermal energy losses to the environment, • heat transfer in the direction of the flow is neglected, • the thermal power is equally distributed between channels. The inlet temperature and pressure of both hot and cold extremes of the regenerator are known from the thermodynamic analysis. Thus, the properties of the fluids at node 1 in Figure 3-5 can be obtained. It is possible to calculate the heat transfer coefficient and the pressure drop for this element with the correlations described in the previous sections. Then, the area of the section can be obtained from the general heat transfer equation, A(i) = Q ̇(i) . (3-33) U(i) T(i+1) − T(i) The local heat transfer Q ̇ i is a function of the regeneration load, the number of channels and the number of discretization elements, Q ̇(i) = Q ̇RG , (3-34) NCH NCV where Q ̇ RG is the regeneration power, and NCH is the number of channels of the hot or cold sides. The number of elements, NCV, is set to 200 for the calculations performed in the next sections. The validity of this consideration is confirmed at the end of the validation procedure in Section 3-1-6. J.S. Bahamonde Noriega Master of Science ThesisPDF Image | Design method for s-CO2 gas turbine power plants
PDF Search Title:
Design method for s-CO2 gas turbine power plantsOriginal File Name Searched:
Report_PE_2530.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 |