Organic Rankine Cycle Solar-Thermal Powerplants

PDF Publication Title:

Organic Rankine Cycle Solar-Thermal Powerplants ( organic-rankine-cycle-solar-thermal-powerplants )

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

Text from PDF Page: 119

Conclusions Single-tank stratified systems and concrete systems have obvious cost advantages over the two-tank systems. They offer both a reduction in equipment size (number of tanks) and the use of an inexpensive packing material allows heat transfer fluid (HTF) inventory to be decreased. As a result of these advantages, direct and indirect single-tank systems utilizing a secondary filler material will the primary focus of the further investigations included in this thesis. 6.3 Packed-Bed Thermal Storage Modeling Equation Chapter 6 Section 3 The heat-transfer modeling techniques described in this section are discussed in terms of a single-tank system with a secondary storage medium. These techniques also describe the heat transfer performance of concrete storage systems. 6.3.1 Analytical solution to the Packed-Bed Heat Transfer Problem Modeling of packed-bed heat transfer can be a problem of immense complexity, in some cases requiring the use of 3-D finite-element techniques to understand the dynamics of stratification and fluid-solid interaction during different modes of operation. In this thesis the interest is in characterizing the performance of storage systems over long periods of time. That is, daily charge-discharge cycles of storage systems simulated for long periods (years). From the outset this modeling constraint places a premium on the computational overhead of modeling techniques that are considered. The goal of this section is to identify and solve a set of governing equations that economically and accurately characterize the dominant energy transfer mechanisms in a charging or discharging packed-bed storage tank over long time periods that include multiple cycles. To begin, consider a tank with diameter D, filled with coarsely-packed solid material and fluid flowing through the free space, characterized by a void fraction ε: 95

PDF Image | Organic Rankine Cycle Solar-Thermal Powerplants

PDF Search Title:

Organic Rankine Cycle Solar-Thermal Powerplants

Original File Name Searched:

111789951_ORCPowerplants.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)