The European Physical Journal D

, Volume 54, Issue 2, pp 179–183

Application of atmospheric pressure microwave plasma source for production of hydrogen via methane reforming

Topical issue: 23rd Symposium on Plasma Physics and Technology

DOI: 10.1140/epjd/e2008-00221-1

Cite this article as:
Jasiński, M., Dors, M. & Mizeraczyk, J. Eur. Phys. J. D (2009) 54: 179. doi:10.1140/epjd/e2008-00221-1

Abstract

In this paper, results of hydrogen production via methane pyrolysis in the atmospheric pressure microwave plasma with CH4 swirl are presented. A waveguide-based nozzleless cylinder-type microwave plasma source (MPS) was used to convert methane into hydrogen. The plasma generation was stabilized by a CH4 swirl having a flow rate of 87.5 L min-1. The absorbed microwave power was 1.5–5 kW. The hydrogen production rate and the corresponding energy efficiency were 866 g (H2) h-1 and 577 g (H2) kWh-1 of microwave energy absorbed by the plasma, respectively. These parameters are better than our previous results when nitrogen was used as a swirl gas and much better than those typical for other plasma methods of hydrogen production (electron beam, gliding arc, plasmatron).

PACS

52.50.Dg Plasma sources52.50.Sw Plasma heating by microwaves; ECR, LH, collisional heating82.30.Lp Decomposition reactions84.40.Dc Microwave circuits

Copyright information

© EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  1. 1.Centre for Plasma and Laser Engineering, The Szewalski Institute of Fluid-Flow Machinery, Polish Academy of SciencesGdañskPoland
  2. 2.Dept. of Marine Electronics, Gdynia Maritime UniversityGdyniaPoland