Journal
IEEE TRANSACTIONS ON PLASMA SCIENCE
Volume 42, Issue 12, Pages 3674-3680Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TPS.2014.2337351
Keywords
Corona discharge; COx free H-2 production on the moving vehicle; dielectric barrier discharge (DBD); fuel cell; plasma system with catalysts
Categories
Funding
- Top-University Fund, Research Center for Energy Technology and Strategy, National Cheng Kung University (NCKU), Tainan, Taiwan
- Plasma and Space Science Center, NCKU
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New H-2 production system from hydrocarbons is under development that uses plasma discharges working in high pressure condition over 1.5 atm. Here methane and propane are tried at present. This system is objected to be installed on the moving vehicles and the produced H-2 gas is directly supplied to the fuel cell on the vehicle. The hydrocarbons can be easily compressed into liquid state for storing in the conveyable tank, while H-2 gas requires a lot of extra energy for compression. For those purposes three kinds of plasma discharge methods are tried: 1) corona discharge plasma system; 2) dielectric barrier discharge nonthermal plasma system; and 3) nonthermal plasma reactor filled with dielectric pellet catalysts. Clear decompositions of hydrocarbons to produce H-2 gas have been observed without COx. Decomposed carbon powder is attached fully on the electrodes and no contamination on the chamber wall is observed.
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