دورية
Sulfur Removal Solutions for Liquid-Fueled Fuel Cell Operation on ULSD Fuels
العنوان: | Sulfur Removal Solutions for Liquid-Fueled Fuel Cell Operation on ULSD Fuels |
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المؤلفون: | Shi, Yanlong, Zhao, Jian L., Bowers, Brian |
المصدر: | ECS Transactions; June 2013, Vol. 51 Issue: 1 |
مستخلص: | The Ni-based desulfurization (De-S) sorbent selected by this study can efficiently removes the most refractory and intractable organic sulfur compounds from commercial ULSD (ultra low sulfur diesel) fuel to [S] < 1 ppmw through screening of the De-S materials, optimizations of operating conditions at micro-reactor, and design, fabrication and testing at a full-scale novel De-S reactor, which has the characteristics of no H2addition to desulfurizer required, recovering energy from hot De-S diesel stream to cold un-De-S diesel fed into the De-S bed, allowing easy serviceability including loading/reloading of De-S sorbent and meeting the need of the designed rate for 10 KWeFP (fuel processor)/FC (fuel cell) APU (accelerated power unit) system. As an alternative approach of pre-ATR (autothermal reforming) liquid-phase sulfur removal, a processing technology based on a combination of sulfur tolerant ATR catalyst with a following H2S trap is also developed. Catalyst formulation, substrate property, preheating & vaporization, mixing and distribution of liquid HC fuels, reactor design and controls play the equally important roles for the performance of sulfur-tolerant ATR. SMSI (strong metal support interaction) is a key factor for sulfur-tolerant ATR catalyst. |
قاعدة البيانات: | Supplemental Index |
تدمد: | 19385862 19386737 |
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DOI: | 10.1149/05101.0243ecst |