Please use this identifier to cite or link to this item: http://hdl.handle.net/10603/335600
Title: Hydrogen production via Catalytic Glycerol Reforming
Researcher: Narasimha Reddy Ravuru
Guide(s): Patel Sanjay
Keywords: 
Engineering
Engineering and Technology
Engineering Environmental
University: Nirma University
Completed Date: 2020
Abstract: Abstract newlineThe present study focuses on hydrogen production from steam reforming of glycerol using nickel based catalysts. Renewable energy sources are highly desirable in this era of dwindling petroleum reserves and increasing environmental concerns. Several alternatives of renewable fuels, such as ethanol and biodiesel, are currently been exploited in order to promote a more sustainable development. Among the various renewable feedstock sources, glycerol is one alternative because it has relatively high hydrogen content, it is nontoxic, and its storage and handling is safe. Glycerol is produced as a byproduct during biodiesel production from trans-esterification of vegetable oils. With increase in production of biodiesel, a glut of glycerol is expected in the world market and therefore, it is essential to find useful applications of glycerol. About 1 kg of glycerol is formed as a byproduct for every 10 kg of biodiesel. The increasing abundance and attractive pricing of glycerol make this product an appealing source of chemical to derive value added commercial compound hydrogen. Hydrogen is expected to play an important role in future energy systems. Production of hydrogen from glycerol is environmentally friendly because it adds value to byproduct generated from biodiesel plants. Hydrogen production from glycerol by steam reforming process has received considerable attention during recent years. Hydrogen produced by steam reforming of glycerol can be used for fuel cell applications, automobile applications and electricity production. Hydrogen is also used as an important material in chemical synthesis and refinery. Steam reforming is the most energy efficient technology available, and it is the most cost effective. It is strongly endothermic carried at high temperatures, low pressure and high steam to glycerin ratio to achieve higher conversion. Commercially, nickel is used in steam reforming of glycerol due to its inherent availability, high stability and lower cost compared to noble metals. and#947;-Al2O3 support has
Pagination: 
URI: http://hdl.handle.net/10603/335600
Appears in Departments:Institute of Technology

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01_ title.pdfAttached File31.88 kBAdobe PDFView/Open
05 _ acknowlegment.pdf77.67 kBAdobe PDFView/Open
06_ contents.pdf179.54 kBAdobe PDFView/Open
07_ list_of_tables.pdf171.33 kBAdobe PDFView/Open
09_abbreviations.pdf251.45 kBAdobe PDFView/Open
10_chapter_1.pdf192.43 kBAdobe PDFView/Open
11_chapter_2.pdf628.21 kBAdobe PDFView/Open
12_ chapter_3.pdf677.89 kBAdobe PDFView/Open
13_chapter_4.pdf4.02 MBAdobe PDFView/Open
14_conclusion and recommendaitons.pdf272.64 kBAdobe PDFView/Open
15_bibliography.pdf385.11 kBAdobe PDFView/Open
80_recommendation.pdf301.21 kBAdobe PDFView/Open
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