PDF Publication Title:
Text from PDF Page: 184
Summary Understanding CO2 containing non-equilibrium plas- mas: Modeling and Experiments In recent years CO2 is explored as a source of carbon for fuel production, because such fuels can simultaneously help in halting the increase in atmospheric green- house gases, while keeping the carbon based economy running. However, for a net carbon neutral cycle, renewable electricity should be used for CO2 conversion. In this context, non-equilibrium plasmas fit the bill as they can use the renew- able electricity directly, while creating exotic chemistry. Hence, in this thesis two plasma sources have been studied, from the point of view of plasma chemistry, to test their efficacy in CO2 conversion and draw some general inferences. The first plasma source is an expansion from thermal arc. The gas composition is the main parameter which has been varied in the study of the plasma expansion. From this study, it is found that converting CO2 to methane, a target fuel molecule, majorly proceeds through formation of CO, even in the presence of highly ex- cited H species; hence, hydrogenation of CO, produced from CO2, should be the preferred route. A direct hydrogenation of CO2 to methane is expected to occur only when the concentrations of H radicals become the main chemical species in the expansion. The reduced importance of direct hydrogenation can be explained from the fact that the excess oxygen released from CO2 dissociation, scavenges H2 and related species to form water; the recombination is mainly expected to hap- pen at the surface. Hence, CO2 conversion in the presence of H2 is shown to be ineffective. Dielectric barrier discharge (DBD) is chosen as the second plasma source; the choice is motivated from their ease of operation and the prospects for scaling-up 175PDF Image | Understanding CO2 containing non-equilibrium plasmas
PDF Search Title:
Understanding CO2 containing non-equilibrium plasmasOriginal File Name Searched:
20160125_CO_Ponduri.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 |