PDF Publication Title:
Text from PDF Page: 095
Chapter 2 Small-scale power plants 50 45 40 35 30 25 20 15 Electrical efficiency - Gas turbines 0.1 1 10 100 1000 Power output [MWel] Figure 2.10 – Electrical efficiency of gas turbines as a function of size (own elaboration based on [TF]). As one can see, efficiency of the smallest models varies from 20 ÷ 25% (these are very poor values) up to 40 ÷ 45% as regards the most performing ones. In particular, one can observe two main development lines: the higher one is limited to about 50 MWel (apart from one specific model), where the best efficiencies are reached, while the lower one extends to the highest sizes, getting near to 40%. These two ideal lines are associated to two different families of gas turbines dedicated to power generation: aero-derivative and heavy-duty. As suggested by the name, the former is constituted by turbines deriving from engines specifically designed and developed for aeronautical propulsion, with as little as possible modifications, characterised by extreme operating parameters, with the goal of efficiency optimisation. On the other hand, heavy-duty turbines are directly developed for stationary applications and are therefore characterised by a more essential design, even because they are typically used in combined cycles and the main aim is no more the performance optimisation of just the gas turbine but of the whole plant, which requires less advanced parameters [2.8]. If the efficiencies of small gas turbines are quite low, it is clear that unacceptable performance would characterise models having an even smaller size (< 500 kWel) if machine architecture and operating features were not reconsidered. For this reason, 67 Electrical efficiency [%g] fgdPDF Image | SMALL-SCALE BIOMASS POWER GENERATION
PDF Search Title:
SMALL-SCALE BIOMASS POWER GENERATIONOriginal File Name Searched:
PhD_thesis_Samuel_Carrara.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)