| 摘要 |
PROBLEM TO BE SOLVED: To improve treating efficiency at harmless treating of hazardous substances by multi-arc plasma which is a non-transition AC arc plasma. SOLUTION: High voltage pulse and/or microwave are overlapped on the multi-phase AC voltage applied to plural electrode rods 1a, 1b, 1c to generate a multi-arc plasma. The multi-arc plasma is enforced by small amount of the input energy, and the treating efficiency by multi-arc plasma is improved. The microwave is applied to the object substances to be treated by the multi-arc plasma. The treating efficiency is improved by small amount of input energy. |
