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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2025 Volume 51, Issue 14, Pages 28–31 (Mi pjtf7973)

The AC plasma torch operating on a mixture of argon and hydrogen sulfide

A. V. Surov, S. D. Popov, D. I. Subbotin, E. O. Serba, G. V. Nakonechnyi, A. V. Nikonov, K. I. Babich, Yu. S. Denisov

Institute of Problems of Electrophysics of the Russian Academy of Sciences, St. Petersburg

Abstract: The article discusses a new model of the AC plasma torch, which can be used to process hydrogen sulfide into hydrogen gas and molecular sulfur. The dependences of the arc voltage drop and the power on the hydrogen sulfide flow rate has been established.

Keywords: high voltage AC plasma torch, hydrogen sulfide, arc voltage drop, hydrogen.

Received: 27.03.2025
Revised: 20.04.2025
Accepted: 21.04.2025

DOI: 10.61011/PJTF.2025.14.60766.20325



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© Steklov Math. Inst. of RAS, 2026