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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.
121

Effectiveness of pulsed spray combustion for suppression of combustion instabilities

Heising, Raymond 08 1900 (has links)
No description available.
122

The potential of fuel cells to reduce energy demands and pollution from the UK transport sector

Adams, Victor W. January 1998 (has links)
Atmospheric carbon dioxide and pollution due to the burning of fossil fuels is increasing. Many scientists attribute global warming to the rising levels of carbon dioxide and other pollutants, some of which also pose risks to health. These can be reduced by the more efficient use of conventional fuels and the development of non-polluting energy resources. Fuel cells offer a highly efficient and low polluting method of generating electricity, and are under development for both the power generation and transport sectors. There is a need to assess (a) emissions from fuel cells using various fuels and (b) ways of introducing such technology to transportation in the near future. Fuel consumption, energy and emissions from the production and use of fuels (hydrogen, methane, propane, petrol, diesel, alcohols and rape methyl ester) are calculated per kilowatt hour of fuel cell output over a range of efficiency. These are compared with those for internal combustion engines with advanced exhaust control and for the recharging of battery driven vehicles. The results, which are applicable to both transport and power generation, enable the best low pollution fuels to be selected and are used to calculate through life emissions for public transport buses. Fuel cells are an ideal solution to reduce pollution from transport, but their commercial development in this field is further away than that for stationary applications. Thus, a transition stage is recommended where fuel cell electrical power stations, based on existing demonstrators, are used to recharge fleets of battery driven vehicles during the development of mobile fuel cell systems. These fleets include public transport and commercial vehicles. Also, fuel cell power stations could provide energy for electric trains. A combined system is proposed where electric trains recharge battery driven commercial vehicles during long journeys. The above proposals would enhance fuel cell development, introducing them alongside current transport systems, possibly using the same fuel.
123

The production of chars and active carbons from Northern Ireland lignite

Devine, Patrick Damian January 1993 (has links)
No description available.
124

A possible solution for the U.S. Navy's addiction to petroleum : a business case analysis for transitioning the U. S. Navy from petroleum to synthetic fuel resources /

Benedetto, Michael V. January 2007 (has links) (PDF)
Thesis (M.S. in Operations Research)--Naval Postgraduate School, March 2007. / Thesis Advisor(s): Daniel A. Nussbaum. "March 2007." Reproduced by NTIS - ADA467107 Includes bibliographical references (p. 95-99).
125

Development and evaluation of an effective process for the recovery of oil and detoxification of meal from jatropha curcas

Gaur, Sarthak, January 2009 (has links) (PDF)
Thesis (M.S.)--Missouri University of Science and Technology, 2009. / Vita. The entire thesis text is included in file. Title from title screen of thesis/dissertation PDF file (viewed August 31, 2009) Includes bibliographical references (p. 51-56).
126

An optimal withdrawal policy for spent nuclear fuel from on-site storage /

Swindle, David Wesley, January 1977 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1977. / Vita. Abstract. Includes bibliographical references (leaves 122-124). Also available via the Internet.
127

Incorporation of wastewater harvested algae into three-phase compression ignition emulsion fuels /

Wiley, Patrick E. January 1900 (has links)
Thesis (M.S.)--Humboldt State University, 2007. / Includes bibliographical references (leaves 42-46). Also available via Humboldt Digital Scholar.
128

Biodiesel production from waste frying oil : conversion monitoring and modeling /

Zheng, Sheng, January 1900 (has links)
Thesis (M.A. Sc.)--University of Ottawa, 2003. / Includes bibliographical references. Abstract and 24 page preview available online.
129

Optimization of a two-step process for the production of ASTM-standard biodiesel from refurbished oils and fats /

Baig, Aijaz, January 1900 (has links)
Thesis (M. A. Sc.)--University of Toronto, 2003. / Includes bibliographical references (p. 76-80 of photocopy). Abstract and 24 page preview available online.
130

Evaluation of a technique for the remote measurement of surface temperature distributions in laser heated samples

Ayling, Joanna R. January 1996 (has links)
No description available.

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