PDF Publication Title:
Text from PDF Page: 027
Analysis of possibilities for 1MW electricity generation from waste heat in the port of Rotterdam Page 27 The downside of this ratio is that it compares energies of different quality: electric energy is first-grade energy while heat is second-grade energy. Plus, there is no way of knowing how useful is the available heat. This is why we will also use a second efficiency ratio. 2) Second law efficiency The second law efficiency is also called exergetic efficiency because it compares the useful exergy with the gross exergy input (Eq. 2.2) (Eq. 2.2) We should remember that the value of the exergy of electric power is equal to the value of the electric power because electricity is the highest quality of power. And when calculating the exergy of the hot source, we will be taking into account the temperature of the hot source in relation to the temperature of the environment. 3) IRR, NPV and payback We will also look into the financial aspects because this is an investment: Internal Rate of Return (IRR), Net Present Value (NPV) and the payback time. The criteria used to evaluate the profitability are: positive NPV, an IRR higher than the interest rate and the lowest payback time. 4) Safety of working fluids There are several aspects to take into account regarding safety: flammability, toxicity (for humans and for the environment), explosiveness, etc. In the end it is difficult to say whether one fluid is safer than another so we will just characterize them. The summary of the above-mentioned criteria can be found in Table 2.4: Criteria Target First law efficiency (ηI) Second law efficiency (ηII) NPV IRR As high as possible As high as possible Positive Higher than the interest rate As low as possible Payback WF safety As safe as possible Table 2.4 – Summary of evaluation criteriaPDF Image | 1MW electricity generation from waste heat port of Rotterdam
PDF Search Title:
1MW electricity generation from waste heat port of RotterdamOriginal File Name Searched:
PFC_Victoria_Ventosa.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)