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 537 for “"Pyrolysis"”.
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Softening coal pyrolysis
Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1985.
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Ablative pyrolysis of biomass
… construct, test and operate a novel ablative pyrolysis reactor and product recovery system. Other key objectives included the development of an ablative pyrolysis reactor design methodology, mathematical modelling of the ablation process and measurement of empirical ablation rate data at …
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Rapid pyrolysis of cellulose
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1981.
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Pyrolysis of different coal types
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1988.
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Monomer synthesis and polymer pyrolysis
… The study utilized analytical techniques such as pyrolysis-gas chromatography-mass spectroscopy and neutron activation analysis. To continue the exploration of the phosphine oxide systems, the synthesis and characterization of a novel phosphorus containing diamine, bis( 4-amino-phenyl) …
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Plasticity and agglomeration in coal pyrolysis
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1986.
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Product decomposition effects in coal pyrolysis
Thesis. 1975. M.S.--Massachusetts Institute of Technology. Dept. of Chemical Engineering.
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Rapid pyrolysis and hydropyrolysis of coal
Thesis. 1978. Sc.D.--Massachusetts Institute of Technology. Dept. of Chemical Engineering.
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Investigation of Volatile Products from Wood Pyrolysis
… to evaluate the influence of heating rates on pyrolysis products obtained from wood pyrolysis and to evaluate the influence of acid pre-treatment on pyrolysis products. Depending on the wood heating rates, pyrolysis can be categorized as Flash pyrolysis, Fast pyrolysis, and Slow pyrolysis. We …
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Porous Materials Prepared by Ultrasonic Spray Pyrolysis
The second approach was used to prepare meso- and macroporous carbons. A variety of carbon morphologies were observed (as indicated by SEM and TEM). Analysis of the carbon precursors using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) suggests that the decomposition …
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Silicon nanoparticle sysnthesis through thermal catalytic pyrolysis
… such as colloidal chemistry and gas phase pyrolysis. The chemical processes in the latter are generally equivalent to those in the chemical vapour deposition (CVD) of compact films. Due to its simplicity and the relatively straight-forward construction of the hot wire chemical vapour …
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Secondary reactions of tar in coal pyrolysis
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1984.
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Hydrocarbon pyrolysis : experiments and graph theoretic modeling
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1998.
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Pyrolysis and Hydrodynamics of Fluidized Bed Media
Interest in non-traditional fuel sources, carbon dioxide sequestration, and cleaner combustion has brought attention on gasification to supplement fossil fueled energy, particularly by a fluidized bed. Developing tools and methods to predict operation and performance of gasifiers will lead to more …
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Theoretical exploration of char formation during lignin pyrolysis
… we explore the formation of char during lignin pyrolysis. This is accomplished using computational chemistry to study the energetics and mechanisms of reactions involved in lignin char formation.<br/> <br/>In Chapter 1, the background for the project is given, highlighting the global climate and …
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Energy efficiency in dual fluidised bed fast pyrolysis
The Combustion Reduction Integrated Pyrolysis System (CRIPS) is a dual fluidised bed fast pyrolyser that was developed at the University of Pretoria for the conversion of biomass waste to biofuels. The dual fluidised bed design allows in situ catalytic upgrading of bio-oil, by providing the …
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Evaporation of biomass pyrolysis oil as single droplets
Biomass pyrolysis oil is an organic liquid produced by the pyrolysis of biomass materials. The fuel is known as a clean, cost-effective, renewable resource and a potential replacement for petroleum fuels in boiler, gas turbine, and diesel engine applications. The fuel oils are usually introduced …
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Teflon pyrolysis in terrestrial and reduced gravity environments
Includes bibliographical references (pages 52-53).
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