01777nas a2200217   4500008004100000022001400041245006800055210006800123260007300191300001200264490000700276520102000283653002001303653001801323653002301341653002201364653002701386100002101413700002601434856009901460       2010                        eng d  a0378-382000aThermodynamic analysis of dry autothermal reforming of glycerol0 aThermodynamic analysis of dry autothermal reforming of glycerol  aPO BOX 211, 1000 AE AMSTERDAM, NETHERLANDSbELSEVIER SCIENCE BVcMAY  a520-5300 v913 a<p>{Dry autothermal reforming of glycerol uses a combination of dry (CO(2)) reforming and partial oxidation reactions to produce syngas rich product stream. Thermodynamic equilibrium data for dry autothermal reforming of glycerol was generated for temperature range 600-1000 K . 1 bar pressure, OCGR [feed O(2)/C (C of glycerol only) ratio] 0.1 to 0.5 and CGR [feed CO(2)/glycerol ratio] 1 to 5 and analyzed. The objective of the paper is to identify the thermodynamic domain of the process operation, study the variation of product distribution pattern and describe the optimum conditions to maximize yield of the desired product and minimize the undesired product formation. Higher OCGR and higher CGR yielded a syngas ratio (similar to 1), with lower carbon and methane formation, while lower CGR and lower OCGR yielded good hydrogen and total hydrogen, with low water and CO2 production. The best thermoneutral condition for DATR of glycerol operation was seen at a temperature of 926.31 K at 1 bar pressure</p>10aCO(2) reforming10aDry reforming10aGlycerol reforming10aSyngas production10aThermodynamic modeling1 aKale, Ganesh, R.1 aKulkarni, Bhaskar, D.  uhttps://library.ncl.res.in/content/thermodynamic-analysis-dry-autothermal-reforming-glycerol-001976nas a2200217   4500008004100000022001400041245005300055210005300108260010600161300001400267490000700281520120600288653002601494653003001520653002401550653002401574653002701598100002101625700002601646856008601672       2011                        eng d  a0360-319900aAlternative process for gasoline fuel processors0 aAlternative process for gasoline fuel processors  aTHE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLANDbPERGAMON-ELSEVIER SCIENCE LTDcFEB  a2118-21270 v363 a<p>The article explores the thermodynamics of an alternate hydrogen generation process dry autothermal reforming and its comparison to autothermal reforming process of isooctane for use in gasoline fuel processors for SOFC. A thermodynamic analysis of isooctane as feed hydrocarbon for autothermal reforming and dry autothermal reforming processes for feed OCIR (oxygen to carbon in isooctane ratio) from 0.5 to 0.7 at 1 bar pressure under analogous thermoneutral operating conditions was done using Gibbs free energy minimization algorithm in HSC Chemistry. The trends in thermoneutral points (TNP), important product gas compositions at TNPs and fuel processor energy requirements were compared and analyzed. Dry autothermal reforming was identified as a less energy consuming alternative to autothermal reforming as the syngas can be produced with lower energy requirements at thermoneutral temperatures, making it a promising candidate for use in gasoline fuel processors to power the solid oxide fuel cells. The dry autothermal reforming process for syngas production can also be used for different fuels. (C) 2010 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.</p>10aAutothermal reforming10aDry autothermal reforming10ahydrogen production10aIsooctane reforming10aThermodynamic modeling1 aKale, Ganesh, R.1 aKulkarni, Bhaskar, D.  uhttps://library.ncl.res.in/content/alternative-process-gasoline-fuel-processors-0