| abstract |
The utility model discloses a kind of heavy duty detergent detritiation purification plant, comprises cabinet, gas circulator and gas-holder, and is all arranged on vacuum pump, flow controller, catalysis getter device and the adsorbent bed in cabinet; Gas circulator, flow controller, catalysis getter device and adsorbent bed connect and compose closed circuit successively, and vacuum pump is linked in closed circuit; Catalysis getter device comprises catalytic oxidizing equipment in parallel and alloy adsorbent equipment, catalytic oxidizing equipment comprises the first solenoid valve, catalytic bed, the second solenoid valve that connect successively, and alloy adsorbent equipment comprises the 3rd solenoid valve, getter beds, the 4th solenoid valve that connect successively; Flow controller is connected with the first solenoid valve and the 3rd solenoid valve simultaneously, and adsorbent bed is connected with the second solenoid valve and the 4th solenoid valve simultaneously; Catalytic bed inside is also provided with liner.The utility model can exceed standard and tritium occur when leaking by tritium concentration in tritium system, and fast transfer and process containing tritium gas, have effectively achieved the purification of tritium. |