Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 41 for “"Process intensification"”.
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Effect of Process Intensification Techniques on Biosolids Management
… and mechanistic understanding of the impact of process intensification techniques applied in main and side stream wastewater treatment on biosolids management in terms of anaerobic digestion enhancement, dewaterability improvement, odor mitigation, as well as phosphorus and nitrogen removal. The …
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The process intensification of biological hydrogen production by Escherichia coli HD701
… energy from a renewable resource. Biological processing [of renewables] or bioremediation of waste to create hydrogen as a product fulfils this goal and, as such, is widely researched. In this work, an already established process, using a hydrogenase up‐regulated strain ‐ was characterised and …
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Improving biomass waste upcycling by process intensification in two-stage anaerobic digestion
L'abstract è presente nell'allegato / the abstract is in the attachment
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Thermal stability criteria embedded in avanced control systems for batch process intensification
Thermal stability of batch processes is a major factor for the safe and efficient production of polymers and pharmaceutical chemicals. The prediction of thermal stability for such nonlinear, non steady-state processes is unreliable when using most stability criteria found in literature. A new …
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Engineering redox-mediated electrochemical separations for sustainable process intensification in chemical manufacturing
DSpace SAF Submission Ingestion Package generated from Vireo submission #19570 on 2023-12-04 at 17:31:51
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Process intensification for the iron-catalysed slurry-phase Fischer-Tropsch Reactor System
A set of operating conditions was identified with the potential to enable improved slurryphase reactor productivity for hydrocarbon production using Fischer-Tropsch synthesis. Compared to the most relevant prior art publication, this requires operation at higher gas velocity, higher catalyst …
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Process Intensification of Spodoptera frugiperda (Sf) Cell Growth via Multi-Parallel Bioreactor System
… improve the yield of the fed-batch manufacturing process for the production of Flublok influenza vaccine, which was approved by the FDA in 2018. In short, Spodoptera frugiperda (SF+) insect cells are grown to a specific target cell density and then infected with baculovirus containing the gene of …
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Carbon-efficient Wastewater Treatment Through Resource Recovery, Process Intensification, and Partial Denitrification Anammox
… treatment technologies for resource recovery, process intensification, and anammox featured next generation biological nutrient removal (BNR) technologies. These technologies aim to supplant traditional carbon-intensive treatment processes with more sustainable alternatives. To this end, the …
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Optimal retrofit and process design of distillation plants for energy saving and process intensification
This work is divided in two principal sections. The first concerns the application of more convenient structures to intensive energy consuming plants built before the energy crisis. Two case studies are considered. The first regards the implementation of a preflash device (drum or column) on a …
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Development of a zeolite washcoating technique for microchannel reactors
… in terms of chemical reaction engineering and process intensification. An important feature of microreactor technology is the requirement of a catalyst layer.
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Low-cost and Energy-efficient Solutions for Multicomponent Distillation
… consumption. Even modest improvements to the process of distillation can have tremendous impact on the chemical economy world over. The goal of a major part of this thesis is to use process intensification methods to present, thoroughly investigate and systematically synthesize new processes …
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A systematic approach for assessing next generation technologies and solutions in biomanufacturing
… faster, and advances in the technology, such as process-intensification (i.e., getting more protein from each cell), have created both incentives and pressures for smaller-scale, single-use, and modular production technologies. These incentives include greater flexibility, shorter timelines for …
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Identification and Distribution Analysis of the Mid-phase in a Low-velocity Gas-solid Fluidized Bed
… significance to precisely guide the related process intensification operations.
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Vibrations for improving multiphase contact
Present work demonstrates the use of vibrations to enhance performance of two multi-phase contacting systems: a bubble column for gas-liquid contacting (physical absorption) and a Piston Oscillating Monolith Reactor (POMR) for gas-liquid-solid contacting (catalytic reactions). In a bubble column …
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Novel supercritical biodiesel plant design & process scale-up
… 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 …
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Continuous production of two archetypal metal-organic frameworks using conventional and microwave heating
… in order to gain a deeper understanding of the process chemistry, how process intensification affects the final product and create a continuous MOF-5 synthetic procedure. We have demonstrated that MOF-5 can be formed continuously with high Langmuir Surface Areas (>2000 m² g⁻¹) while also …
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