Effect of additive gases on synthesis of organic compounds from carbon dioxide using non-thermal plasma produced by atmospheric surface discharges

Nobuya Hayashi, Tsutomu Yamakawa, Seiji Baba

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Reduction and recycling of carbon dioxide (CO2) were performed using a non-thermal plasma produced by a surface discharge at atmospheric pressure. Useful hydrocarbons (CHs) such as dimethyl ether and methane were produced at the discharge voltage of 11 kV, when hydrogen (H2) gas was mixed with CO2 and the mixture ratio was 50%. The conversion of CO2 to the CHs mixing with water vapor of 50% requires a higher discharge voltage of 12 kV. The conversion ratios to the hydrocarbons were several percentage in both H2 mixture and water vapor mixture cases.

Original languageEnglish
Pages (from-to)1299-1304
Number of pages6
JournalVacuum
Volume80
Issue number11-12
DOIs
Publication statusPublished - Sep 7 2006
Externally publishedYes

Fingerprint

Surface discharges
organic compounds
Organic compounds
Carbon Dioxide
carbon dioxide
Carbon dioxide
Gases
Steam
Hydrocarbons
Plasmas
Water vapor
water vapor
synthesis
hydrocarbons
gases
methylidyne
Methane
Electric potential
electric potential
recycling

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Condensed Matter Physics
  • Surfaces and Interfaces

Cite this

Effect of additive gases on synthesis of organic compounds from carbon dioxide using non-thermal plasma produced by atmospheric surface discharges. / Hayashi, Nobuya; Yamakawa, Tsutomu; Baba, Seiji.

In: Vacuum, Vol. 80, No. 11-12, 07.09.2006, p. 1299-1304.

Research output: Contribution to journalArticle

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