Thermodynamic and Experimental Studies of Hydrogen Production from Dimethyl Ether Steam Reforming Utilization of Exhaust Gas

Li, Cong; Yu, Yi; Wu, Changshui

doi:10.1061/(asce)ey.1943-7897.0000250

Cited by 3 publications

(1 citation statement)

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“…However, it also requires a large amount of external heat source. The exhaust gas of the vehicle is wasted after clarification by an after-treatment system, but the heat resource and steam from the exhaust gas can be efficient by SR reaction [4]- [9].…”

Section: Introductionmentioning

confidence: 99%

Simulation and Analysis of Hydrogen Production by Dimethyl Ether Steam Reforming for PEMFC

Luo¹,

Li²

2016

JPEE

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Energy crisis has become a serious global problem, and Proton exchange membrane fuel cell (PEMFC) has played an important role in the solution of the energy crisis. The hydrogen production process by dimethyl ether steam reforming for PEMFC was studied. The yield of H 2 and energy efficiency of system with different mass ratios (0.3:0.7, 0.35:0.65, 0.4:0.6) of dimethyl ether (DME) and steam were analyzed, and both of yield of H 2 and energy efficiency of system increased with the increase of the mass ratio of DME and steam. The energy efficiency of hydrogen production system using reactor as heat source and hydrogen production system using engine exhaust gas as heat source is compared, and energy efficiency of using reactor as heat source (57.96117%, 63.89651%, 69.0002%) is higher than that using engine exhaust gas as heat source (54.4913%,

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Section: Introductionmentioning

confidence: 99%