{"id":{"repo_id":"must-thes","oai_identifier":"oai:scholarsmine.mst.edu:doctoral_dissertations-4291"},"canonical_url":"https://search.dev.ndltd.org/etd/must-thes/oai:scholarsmine.mst.edu:doctoral_dissertations-4291","repository":{"repo_id":"must-thes","name":"Missouri University of Science and Technology","base_url":"https://scholarsmine.mst.edu/do/oai/"},"display":{"title":"Novel supercritical biodiesel plant design & process scale-up","abstract":"<p>\"Current energy prices, national energy security, and global climate change fuel our momentum to find efficient advanced fuels choices. In this study, biodiesel processing, and a novel design for next generation biodiesel plants are explored. During a National Science Foundation (NSF) I-Corps project we identified three creative and profitable improvements to the process: 1. Incorporating Energy intensive separations and reactions 2. Utilizing Low commodity glycerol and 3. Applying process intensification principles.</p> <p>Current biodiesel processes are catalyzed processes using continuous stir reactors with distillation systems to separate material constituents. We tested a lab-scale nocatalyst supercritical biodiesel process using waste cooking oil and ethanol as feedstock. This led to the development of a scaled up modular EAC process using a non-catalyzed spiral bound plug flow reactor and advanced separation systems (ASS) to separate Free Fatty Acid Methyl Ester (FAME)/Biodiesel (BD), glycerol and methanol.</p> <p>We investigated E. Coli to digest glycerol and make ethanol at anaerobic conditions. We have designed various primers that make this DNA. We developed a scaled-up plant that incorporates a continuous tubular reactor where heat exchangers are networked and integrated into the plant loop. A 3000 kg/day biodiesel plant will operate in a continuous operation. Seven modular nodes were envisioned, designed, and simulated using Aspen Plus software. The process nodes easily transportable and connectable. A comprehensive design package includes the HAZOP study, control narrative, P&ID, process simulation and a conceptual 3D sketch\"-- Abstract, p. iii</p>","abstract_html":"&lt;p&gt;&quot;Current energy prices, national energy security, and global climate change fuel our momentum to find efficient advanced fuels choices. In this study, biodiesel processing, and a novel design for next generation biodiesel plants are explored. During a National Science Foundation (NSF) I-Corps project we identified three creative and profitable improvements to the process: 1. Incorporating Energy intensive separations and reactions 2. Utilizing Low commodity glycerol and 3. Applying process intensification principles.&lt;/p&gt; &lt;p&gt;Current biodiesel processes are catalyzed processes using continuous stir reactors with distillation systems to separate material constituents. We tested a lab-scale nocatalyst supercritical biodiesel process using waste cooking oil and ethanol as feedstock. This led to the development of a scaled up modular EAC process using a non-catalyzed spiral bound plug flow reactor and advanced separation systems (ASS) to separate Free Fatty Acid Methyl Ester (FAME)/Biodiesel (BD), glycerol and methanol.&lt;/p&gt; &lt;p&gt;We investigated E. Coli to digest glycerol and make ethanol at anaerobic conditions. We have designed various primers that make this DNA. We developed a scaled-up plant that incorporates a continuous tubular reactor where heat exchangers are networked and integrated into the plant loop. A 3000 kg/day biodiesel plant will operate in a continuous operation. Seven modular nodes were envisioned, designed, and simulated using Aspen Plus software. The process nodes easily transportable and connectable. A comprehensive design package includes the HAZOP study, control narrative, P&amp;ID, process simulation and a conceptual 3D sketch&quot;-- Abstract, p. iii&lt;/p&gt;","abstract_has_math":false,"creators":["Paudel, Ghana Shyam"],"institution":"Missouri University of Science and Technology","degree_name":"Ph. 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During a National Science Foundation (NSF) I-Corps project we identified three creative and profitable improvements to the process: 1. Incorporating Energy intensive separations and reactions 2. Utilizing Low commodity glycerol and 3. Applying process intensification principles.</p> <p>Current biodiesel processes are catalyzed processes using continuous stir reactors with distillation systems to separate material constituents. We tested a lab-scale nocatalyst supercritical biodiesel process using waste cooking oil and ethanol as feedstock. This led to the development of a scaled up modular EAC process using a non-catalyzed spiral bound plug flow reactor and advanced separation systems (ASS) to separate Free Fatty Acid Methyl Ester (FAME)/Biodiesel (BD), glycerol and methanol.</p> <p>We investigated E. Coli to digest glycerol and make ethanol at anaerobic conditions. We have designed various primers that make this DNA. We developed a scaled-up plant that incorporates a continuous tubular reactor where heat exchangers are networked and integrated into the plant loop. A 3000 kg/day biodiesel plant will operate in a continuous operation. Seven modular nodes were envisioned, designed, and simulated using Aspen Plus software. The process nodes easily transportable and connectable. A comprehensive design package includes the HAZOP study, control narrative, P&ID, process simulation and a conceptual 3D sketch\"-- Abstract, p. iii</p>"]},{"key":"dc:title","label":"Title","values":["Novel supercritical biodiesel plant design & process scale-up"]}]}],"canonical_facts":{"dc:creator":["Paudel, Ghana Shyam"],"dc:description.abstract":["<p>\"Current energy prices, national energy security, and global climate change fuel our momentum to find efficient advanced fuels choices. In this study, biodiesel processing, and a novel design for next generation biodiesel plants are explored. During a National Science Foundation (NSF) I-Corps project we identified three creative and profitable improvements to the process: 1. Incorporating Energy intensive separations and reactions 2. Utilizing Low commodity glycerol and 3. Applying process intensification principles.</p> <p>Current biodiesel processes are catalyzed processes using continuous stir reactors with distillation systems to separate material constituents. We tested a lab-scale nocatalyst supercritical biodiesel process using waste cooking oil and ethanol as feedstock. This led to the development of a scaled up modular EAC process using a non-catalyzed spiral bound plug flow reactor and advanced separation systems (ASS) to separate Free Fatty Acid Methyl Ester (FAME)/Biodiesel (BD), glycerol and methanol.</p> <p>We investigated E. Coli to digest glycerol and make ethanol at anaerobic conditions. We have designed various primers that make this DNA. We developed a scaled-up plant that incorporates a continuous tubular reactor where heat exchangers are networked and integrated into the plant loop. A 3000 kg/day biodiesel plant will operate in a continuous operation. Seven modular nodes were envisioned, designed, and simulated using Aspen Plus software. The process nodes easily transportable and connectable. A comprehensive design package includes the HAZOP study, control narrative, P&ID, process simulation and a conceptual 3D sketch\"-- Abstract, p. iii</p>"],"dc:identifier":["https://scholarsmine.mst.edu/doctoral_dissertations/3286"],"dc:subject":["Biodiesel","hybrid-energy system","modular process","plant design","process intensification","renewable","Chemical Engineering","Engineering"],"dc:title":["Novel supercritical biodiesel plant design & process scale-up"],"dc:type":["Dissertation - Open Access"],"thesis:degree_name":["Ph. D. in Chemical Engineering"],"thesis:institution_name":["Missouri University of Science and Technology"]},"updated_at":"2026-07-24T03:18:18Z"}