Low-temperature steam reforming of jet fuel in the absence and presence of sulfur over Rh and Rh–Ni catalysts for fuel cells

Strohm, James J.; Zheng, Jian; Song, Chunshan

doi:10.1016/j.jcat.2005.12.010

Cited by 160 publications

(112 citation statements)

References 42 publications

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“…Irving et al [6] studied steam reforming of biodiesel using their proprietary catalyst. Their results show complete conversion of biodiesel was achieved at temperatures above 740°C with selectivities: 65 mol% hydrogen, 15 mol% CO 2 , and 20 mol% CO with no CH 4 at S/C of 3 to 4. Current effort show complete conversion above 450°C and S/C of 4 with selectivities: minimum 72.6 mol% hydrogen, minimum 15.02 mol% CO 2 , maximum 12.35 mol% CO, and 0 mol% CH 4 .…”

Section: Test Results and Discussionmentioning

confidence: 99%

“…The simulated jet fuel consists of a blend of 80 wt% dodecane (n-C 12 H 26 ) and 20 wt% aromatic compounds. Strohm et al [4], using 2% Rh-10% Ni supported on CeO 2 -modified Al 2 O 3 catalyst to reform desulfurized JP8 at S/C=3 and temperature of 515°C. Current study at S/C of 4 and 511°C show higher H 2 and lower CO and CH 4 content than the both Zhenq et al and Strohm et al, Table 2.…”

Section: Test Results and Discussionmentioning

confidence: 99%

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Deployable Fuel Cell Power Generator - Multi-Fuel Processor

Shaaban¹,

Rasmussen²,

Moheisen³

2009

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show abstract

Section: Test Results and Discussionmentioning

confidence: 99%

Section: Test Results and Discussionmentioning

confidence: 99%

Deployable Fuel Cell Power Generator - Multi-Fuel Processor

Shaaban¹,

Rasmussen²,

Moheisen³

2009

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“…Catalysts used for liquid hydrocarbons reforming reactions are usually deactivated within 100 hours of use [8][9][10]. In some cases, concentrations closed to theoretical thermodynamic equilibrium can be reached, depending on the catalyst and reaction severity (mainly sufficiently low space velocities).…”

Section: Liquid Hydrocarbon Reformingmentioning

confidence: 99%

“…Strohm et al [10] investigated the SR of simulated jet fuel without sulphur and reported constant hydrogen concentrations of 60%vol for 80 hours with a Ceria-Al 2 O 3 -supported Rh catalyst. The reactions occurred at temperatures below 520°C and water to carbon molar ratio of 3.…”

Section: Liquid Hydrocarbon Reformingmentioning

confidence: 99%

Biodiesel reforming with a NiAl₂O₄/Al₂O₃-YSZ catalyst for the production of renewable SOFC fuel

Abatzoglou

Fauteux‐Lefebvre

Braidy

2011

WIT Transactions on Ecology and the Environment

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Biodiesel's contribution as a renewable energy carrier is increasing continuously. Fuel cell market penetration, although slow, is now an irreversible reality. The combination of solid oxide fuel cells (SOFC) with biodiesel offers considerable advantages because it entails both high energy conversion efficiency and nearzero atmospheric carbon emissions.This work is aimed at proving the efficiency of a newly-developed (patent pending), Al 2 O 3 /YSZ-supported NiAl 2 O 4 spinel catalyst to steam reform biodiesel. Reforming converts biodiesel into a gaseous mixture, mainly composed of H 2 and CO, used directly as SOFC fuel.The work is performed in a test rig comprising a lab-scale, fixed-bed isothermal reactor and a product-conditioning train. The biodiesel/water mixtures are emulsified prior to their spray injection in the reactor preheating zone, where they are instantaneously vaporized and rapidly brought to the desired reaction temperature to avoid thermal cracking. Reforming takes place at gas hourly space velocities equal to or higher than those in industrial reforming units. The products are analysed by at-line gas chromatography.The results show that biodiesel conversion is complete at steady state. Thermodynamic calculations reveal that the fast reforming reaction reaches chemical equilibrium. The catalyst's performance is very efficient and prevents carbon formation and deactivation.

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“…Strohm et al 137 reported that a bimetallic catalyst containing 2 wt % Rh and 10 wt % Ni supported on CeO 2 -Al 2 O 3 is an excellent catalyst for the low temperature steam reforming of a real jet fuel containing about 22 ppmw sulfur. The catalyst exhibited a stable activity with a jet fuel conversion close to 100% during the fi rst 45 h onstream, after which it decreased slightly but exhibited around 95% conversion even after 72 h of onstream (Fig.…”

Section: Catalystmentioning

confidence: 99%

Catalytic Steam Reforming Technology for the Production of Hydrogen and Syngas

Velu¹,

Sharma

Zhang

et al. 2009

Hydrogen and Syngas Production and Purification Technologies

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Low-temperature steam reforming of jet fuel in the absence and presence of sulfur over Rh and Rh–Ni catalysts for fuel cells

Cited by 160 publications

References 42 publications

Deployable Fuel Cell Power Generator - Multi-Fuel Processor

Deployable Fuel Cell Power Generator - Multi-Fuel Processor

Biodiesel reforming with a NiAl₂O₄/Al₂O₃-YSZ catalyst for the production of renewable SOFC fuel

Catalytic Steam Reforming Technology for the Production of Hydrogen and Syngas

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Low-temperature steam reforming of jet fuel in the absence and presence of sulfur over Rh and Rh–Ni catalysts for fuel cells

Cited by 160 publications

References 42 publications

Deployable Fuel Cell Power Generator - Multi-Fuel Processor

Deployable Fuel Cell Power Generator - Multi-Fuel Processor

Biodiesel reforming with a NiAl2O4/Al2O3-YSZ catalyst for the production of renewable SOFC fuel

Catalytic Steam Reforming Technology for the Production of Hydrogen and Syngas

Contact Info

Product

Resources

About

Biodiesel reforming with a NiAl₂O₄/Al₂O₃-YSZ catalyst for the production of renewable SOFC fuel