| 摘要 |
PURPOSE:To effect the complete oxidation of hydrogen isotope with a catalytic reactor for the oxidation of hydrogen isotope, preventing the leak of the fluid to be treated, by improving the structure of the reaction vessel for introducing and discharging the fluid to the catalyst layer. CONSTITUTION:The harmful hydrogen isotope generated in chemical plant, nuclear power plant, etc., is made harmless by supplying the fluid of the hydrogen isotope from the inlet nozzle 11 of the reaction vessel 10 and oxidizing the isotope. The fluid is heated at a required temperature with the heater 13 in the preheating nozzle 12, sent to the introducing nozzle 14, and passed through the supporting mesh wall 22 of the side wall and the catalyst layer 15 controlled at the required temperature with the heater 18 to effect oxidation reaction. The fluid containing the hydrogen isotope removed and decreased below the permissible level is discharged through the outer supporting mesh wall 22 to the discharge flow path 16, and exhausted from the outlet nozzle 17. The leak of the fluid from the reaction vessel 10 can be prevented, and the fluid is nearly completely oxidized and made harmless. |
