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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

SOLVOLYSIS OF BIOMASS AT ELEVATED TEMPERATURES.

Ghoddoussi Moghaddam, Mohammad. January 1984 (has links)
No description available.
2

CHARACTERIZATION OF WOOD OIL PRODUCED BY EXTRUDER-FEEDER LIQUEFACTION PROCESS

Zhao, Yi, 1961- January 1987 (has links)
This thesis describes the results of the analytical effort dealing with the products from the preliminary experimental runs using the Advanced Extruder Feeder Biomass Liquefaction Facility in the period from August 1985 to December 1986. Results of the analyses show that a low-oxygen crude wood oil could be produced over a wide range of temperatures, pressures, with or without carbon monoxide and with or without a sodium carbonate catalyst. The analytical procedures have been adapted to evaluate the crude wood oil by standard investigative procedures, including elemental analysis, nuclear magnetic resonance, infrared spectroscopy, gas chromatograph-mass spectrometry, and gas chromatography.
3

Synthesis of furan compounds by liquid-phase catalytic processing of biomass-derived carbohydrates /

Román-Leshkov, Yuriy. January 2008 (has links)
Thesis (Ph.D.)-- University of Wisconsin--Madison, 2008. / Includes bibliographical references. Also available on the Internet.
4

Synthesis of furan compounds by liquid-phase catalytic processing of biomass-derived carbohydrates

Román-Leshkov, Yuriy. January 2008 (has links)
Thesis (Ph.D.)-- University of Wisconsin--Madison, 2008. / Includes bibliographical references.
5

MODIFIED EXTRUDER FOR FEEDING FINE-GROUND CELLULOSIC SLURRIES TO PRESSURE SYSTEMS.

Homaidan, Abdul Sattar M. K. January 1984 (has links)
No description available.
6

Thermophysical properties of biofuel components derived from biomass

Nduli, Mbalenhle B. January 2016 (has links)
Submitted in fulfillment of the academic requirements of the degree of Master of Technology, Durban University of Technology, Durban, South Africa, 2016. / The thermophysical properties of the binary mixtures containing biofuel components derived from biomass were determined. Experimental densities, speed of sound, and refractive indices for the binary mixtures (methanol or 1-ethyl-3-methylimidazolium acetate [EMIM][OAc] + furfural or furfuryl alcohol ) were measured at T = (298.15, 303.15, 308.15, 313.15 and 318.15) K. From the experimental data, excess molar volume, E m V , isentropic compressibility, s  , molar refractions, R, and deviation in refractive index, Δn, were calculated. The excess molar volumes were found to be negative for all systems studied. The isentropic compressibility were found to be both positive for the whole composition and temperature range and increases slightly with increasing temperature. The deviation in refractive index was positive over the whole composition range. The obtained values of excess molar volumes and changes of refractive index on mixing were satisfactorily correlated by the Redlich–Kister equation. The Lorentz–Lorenz equation was applied to predict the density and calculate the excess molar volume of the binary mixtures. / M
7

Supercritical methanol treatment of wood for chemical production /

Soria, Juan Andres. January 1900 (has links)
Thesis (Ph. D.)--University of Idaho, 2005. / Abstract. "December, 2005." Includes bibliographical references. Also available online in PDF format.
8

Structure and nitrogen chemistry in coal, biomass, and cofiring low-NOx flames /

Damstedt, Bradley D. January 2007 (has links) (PDF)
Thesis (Ph. D.)--Brigham Young University. Dept. of Chemical Engineering, 2007. / Includes bibliographical references (p. 149-156).
9

Investigation of monometallic and bimetallic catalysts for the conversion of glycerol /

Ketchie, William Christopher. January 2007 (has links)
Thesis (Ph. D.)--University of Virginia, 2007. / Includes bibliographical references. Also available online through Digital Dissertations.
10

Gas phase conversion of sugars to valuable C3 chemicals

Yan, Wei, January 2008 (has links)
Thesis (Ph. D.)--University of Missouri-Columbia, 2008. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on July 31, 2009) Includes bibliographical references.

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