PDF Publication Title:
Text from PDF Page: 080
5.5.2.1 Exergy balance equations of a gas turbine based multigeneration system Here, the exergy of each flow is calculated at all states and the changes in exergy are determined for each major component. The exergy destructions for all components in this multigeneration system are shown in Table 5.2. Since in this multigeneration energy system, a combustion reaction occurs in combustion chamber, it is important to calculate the chemical exergy where combustion takes place and where the solution is not real such as LiBr solution. Chemical exergy is equal to the maximum amount of work that can be obtained when a substance is brought from the reference-environment state to the dead state by a process including heat transfer and exchange of substances only with the reference environment. The maximum work is attained when the process is reversible. Alternatively, chemical exergy can also be viewed as the exergy of a substance that is at the reference-environment state. Chemical exergy is also equivalent to the minimum amount of work necessary to produce a substance at the reference-environment state from the constituents in the reference environment. Chemical exergy has two main parts, reactive exergy resulting from the chemical reactions necessary to produce species which do not exist as stable components in the reference environment, and concentration exergy resulting from the difference between the chemical concentration of a species in a system and its chemical concentration in the reference environment [47]. The concentration part is related to the exergy of purifying or diluting a substance, such as separating oxygen from air. As shown in Fig. 4.1, combustion reaction occurs in combustion chamber where the energy of fuel is converted to increase the temperature at gas turbine inlet temperature. Since chemical component of the gasses leaving the combustion chamber differ from the one in the reference environment, we should use chemical exergy of mixture to calculate the chemical exergy at at point 3 in Fig. 4.1.Therefore, we should first define the partial pressures and molar fractions of various constituents of air. The partial pressure Pi and molar fraction of each of these substances in air at a given relative humidity is given in Table 5.3. 80PDF Image | Energy Systems for Multigeneration Purposes
PDF Search Title:
Energy Systems for Multigeneration PurposesOriginal File Name Searched:
Ahmadi_Pouria.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)