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High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes
SJR: 0.137 SNIP: 0.341 CiteScore™: 0.43

ISSN Print: 1093-3611
ISSN Online: 1940-4360

High Temperature Material Processes: An International Quarterly of High-Technology Plasma Processes

DOI: 10.1615/HighTempMatProc.v13.i2.120
pages 241-246

ESTIMATION OF PERSPECTIVITY OF STEAM-PLASMA METHANE CONVERSION

A. N. Bratsev
Institute for Electrophysics and Electric Power RAS (IEE RAS), Russia, 191186, Saint-Petersburg, Dvortsovaya nab., 18
V. A. Kuznetsov
Institute for Electrophysics and Electric Power RAS (IEE RAS), Dvortsovaya nab., 18, 191186, St.-Petersburg, Russia
V. E. Popov
Institute for Electrophysics and Electric Power RAS (IEE RAS), Russia, 191186, Saint-Petersburg, Dvortsovaya nab., 18
A. A. Ufimtsev
Institute of Problems of Electrophysics of the Russian Academy of Sciences, Dvortsovaya nab. 18, St.-Petersburg, Russia
S. V. Shtengel
Institute for Electrophysics and Electric Power RAS (IEE RAS), Russia, 191186, Saint-Petersburg, Dvortsovaya nab., 18

ABSTRACT

The work is dedicated to determination of the main time and power characteristics of the process of methane steam-plasma conversion and weight-dimension parameters in a cylindrical reactor with application of the plasma generator of alternating current. Characteristics of steam-plasma conversion process are calculated in kinetic approximation. The synthesis-gas has a high temperature (1400-1800 K) and calorific value of (∼30 MJ/kg) at the reactor outlet. The process has high power efficiency (90%), productivity (1.0-1.5 MW/m3) and methane utilization quotient (70-99%). The parameters of steam-plasma and steam catalytic conversion of methane are compared.

REFERENCES

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