Iukhymenko V. Hydrocarbon-air mixture plasma properties in the dynamic gas-discharge systems at atmospheric pressure.

Dissertation is devoted to the destruction of macromolecular substances in plasma-liquid systems with transverse discharge at atmospheric pressure: the secondary discharge, the discharge in a cross-flow air mixture with an ethanol, the discharge in gas channel with ethanol wall for different mixtures: 1) the air with pairs of H2O and C6H5OH; 2) the air with pairs of C2H5OH; 3) the air with pairs of H2O + C2H5OH at different parameters of the system. Plasma parameters of transverse discharge were measured in plasma-liquid systems. The degradation of organic substances of low concentrations in the plasma-liquid systems with transverse discharge in the absence and presence of low-frequency ultrasonic field were investigated. The efficiency of degradation of organic substances (phenol and ethanol) in the plasma-liquid systems with transverse discharge in the absence and presence of low-frequency ultrasonic field were determined. The composition and stability of the solutions obtained after the destruction were determined. The studies of the physical and chemical processes in the plasma-liquid systems with transverse discharge in gas channel with liquid wall (DGCLW) were conducted. The effectiveness of plasma ignition and combustion support of the pure fuel mixtures transverse arc plasma was investigated. It was shown that in the plasma with a high degree of non-equilibrium at the absence of fuel the level of equilibrium significantly decreases at adding of fuel.