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 128 for “"flow reactor"”.
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Characterization of a Taylor-Couette vortex flow reactor
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1994.
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A flow reactor study of gas phase hydrocarbon oxidation
A stirred flow reactor was adapted to study the rate of formation of hydrocarbons in the low pressure, 10mmHg, Oxidation of propanal, n-butanal and iso-butanal over the temperature range 710-783K.
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Electrochemical oxidation of cyanide in a porous-bed flow-reactor
Includes bibliographical references.
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PAH chemistry in a jet-stirred/plug-flow reactor system
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1993.
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Design of a high pressure flow reactor for gas phase kinetics
A High Pressure Flow Reactor (HPFR) was obtained, redesigned, and validated in order to understand and fully characterize chemical kinetics with respect to gas phase chemistry, specifically to increase the operating parameters in order to study fuels in engine like conditions (high temperatures, …
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Analysis of substrate limited fermentation in a dispersed plug-flow reactor
A tubular reactor, in which there is a dispersed plug-flow and in which a single cell fermentation occurs is critically analyzed using a lumped approximation technique. Estimates of the bounds of Fermentation Number where multiple solutions can occur and the necessary and sufficient conditions for …
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Reforming of methane on Rh/Hexaaluminate catalysts in a stagnation-flow reactor
Includes illustrations.
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Measurements and Modeling of Coal Ash Deposition in an Entrained-Flow Reactor
Coal plays a significant role in meeting the world's need for energy and will continue to do so for many years to come. Economic, environmental, and public opinion are requiring coal derived energy to be cleaner and operate in a more narrow window of operating conditions. Fouling and slagging of …
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High-Throughput Synthesis of Metal–Organic Frameworks in a Continuous Flow Reactor
… the high cost of synthesis in traditional batch reactors that use excess solvents, require long crystallization times, suffer from low yields and intrinsic inefficiencies in heat/mass transfer processes. This thesis focuses on developing low-cost, high-throughput and energy-efficient synthesis …
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Swelling and agglomeration effects for bituminous coal in a laminar flow reactor
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1980.
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Disinfection of secondary treated sewage by chlorine in a continuous flow reactor
… secondary treated sewage in a continuous flow reactor. Trickling-filter, clarified effluent collected prior to chlorination at the plant site was filtered sterilized and inoculated with two bacteria commonly found in sewage--Escherichia coli and Streptococcus faecalis. Eight different …
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Laboratory studies of chlorine activation reactions on ice using an aerosol flow reactor
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1997.
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The formation of polycyclic aromatic hydrocarbons and soot in a jet-stirred/plug-flow reactor
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1989.
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Polymer pyrolysis and oxidation studies in a continuous feed and flow reactor : cellulose, polystyrene, and polyethylene
A dual zone, continuous feed tubular reactor is developed to assessthe potential for formation of products from incomplete combustion in thermal oxidation of common polymers. Solid polymer powder (cellulose,polystyrene, or polyethylene) is fed continuously into a volatilization oven where it …
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Regrowth of E. coli and S. faecalis in treated sewage after chlorination in a continuous-flow reactor
… sewage effluent using a continuous flow system. Regrowth was evaluated at varying chlorine contact times and chlorine residuals. In addition, chemical and physical characteristics of the sewage were evaluated in relation to regrowth. The results showed that while a 99% kill of E. …
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Development of an unsteady state model for the tank bioleaching of sulphide mineral concentrates in flow reactor systems
… thesis, it is hypothesized that in bioleaching flow reactor systems, high reaction rate regions exist that can be maintained by application of biological stress trajectories. Reactor models are developed for the purpose of optimising plant operation, understood here as maximising the production …
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Combustion and atomization studies of coal-water fuel in a laminar flow reactor and in a pilot-scale furnace
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1988.
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Analysis of carbonaceous solid deposits from thermal stressing of FAMEs and FAME/diesel blends at different temperatures in a continuous flow reactor
… early stage deposits, formed in laboratory reactors, in particular a flow reactor. This was performed in order to gain insight into the processes by which these deposits form and what factors influence their formation. A flow reactor and closed sand bath reactor were employed to produce …
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An Integrated Process for Catalytical Conversion of Simple Sugars into Platform Chemicals, HMF and FDCA: Catalysis, Continuous Flow Reactor Design, Valorization of Waste By-Product
… and stability were rigorously evaluated in batch reactors. The performance and long-term stability of the catalysts under continuous operation were also assessed to determine their viability for practical applications. Key experimental parameters, including reaction temperature, feed flow rate, …
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Part One: A Flow Reactor With In-Line Analytics: Design and Implementation Part Two: In-Line Derivatization of Protic Compounds for GC/MS Reaction Monitoring
… parts. First, the design and implementation of a flow reactor system complete with in-line gas chromatography mass spectrometry (GC/MS) analytical instrument is discussed. The testing and validation of the systems components was completed in order to create a fully automated chemical reaction …
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