Micro-Plasma in Porous Media and Dielectric Barrier Discharges with Advanced Agricultural Applications
dc.contributor.author | Engeling, Kenneth | |
dc.date.accessioned | 2020-01-27T16:23:38Z | |
dc.date.available | NO_RESTRICTION | |
dc.date.available | 2020-01-27T16:23:38Z | |
dc.date.issued | 2019 | |
dc.date.submitted | 2019 | |
dc.identifier.uri | https://hdl.handle.net/2027.42/153377 | |
dc.description.abstract | A range of chemical processing applications feature the passage of process gas through porous media. Such media such as foams with interconnected pores or packed beds of aggregate media are desirable for chemical reactions since the reaction surface area to volume ratio is typically quite high. Applications of such reactors include the removal of volatile organic compounds from flues, plasma treatment of aggregate organic media such as seeds, and low temperature, efficient combustion. Conventional applications featuring packed bed media contain catalytic particles often at high temperature. The chemical reactivity of such porous media can be greatly enhanced non-thermally through the production of plasma in the pores. The plasma electrons drive non-equilibrium chemical reactions allowing for a high degree of reaction selectivity. Such plasmas are also the source of reactive radicals. The production and subsequent propagation of plasma within the pores of such media is not well understood. The goal of this thesis work is to understand the plasma production process in porous media and the subsequent propagation of the plasma through such media. This work also involves understanding the induced chemical reactivity induced by the propagating plasma. The ultimate goal is to obtain insight into how the plasma imparts reactivity to the flow through gas and how these effects can be controlled. This insight will serve as the basis for optimization of existing packed media plasma reactors and the development of new, novel sources for a range of applications including chemical processing. The goal of this study is to generate Micro-Plasmas (MPs) as a function of controlled variables throughout the sub-millimeter media. If the plasma properties may be manipulated, then the application of low temperature plasmas (LTPs) in the modern industrial world will be greatly expanded with chemical processing applications alone. | |
dc.language.iso | en_US | |
dc.subject | low temperature plasma | |
dc.subject | Plasma in agriculture | |
dc.subject | dielectric barrier discharge | |
dc.title | Micro-Plasma in Porous Media and Dielectric Barrier Discharges with Advanced Agricultural Applications | |
dc.type | Thesis | |
dc.description.thesisdegreename | PhD | en_US |
dc.description.thesisdegreediscipline | Nuclear Engineering & Radiological Sciences | |
dc.description.thesisdegreegrantor | University of Michigan, Horace H. Rackham School of Graduate Studies | |
dc.contributor.committeemember | Foster, John Edison | |
dc.contributor.committeemember | Kushner, Mark | |
dc.contributor.committeemember | Gilgenbach, Ronald M | |
dc.contributor.committeemember | Hoard, John W | |
dc.subject.hlbsecondlevel | Nuclear Engineering and Radiological Sciences | |
dc.subject.hlbtoplevel | Engineering | |
dc.description.bitstreamurl | https://deepblue.lib.umich.edu/bitstream/2027.42/153377/1/kenengel_1.pdf | |
dc.identifier.orcid | 0000-0003-0408-6510 | |
dc.identifier.name-orcid | Engeling, Kenneth; 0000-0003-0408-6510 | en_US |
dc.owningcollname | Dissertations and Theses (Ph.D. and Master's) |
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