| 摘要 |
<p>PURPOSE:To obtain the titled vessel suitable for the removal of NO2 gas using pressurized retention process, by providing a nozzle furnished with a blasting port toward the center part of an end plate of the reaction vessel and a blasting port directing in the backward direction and providing a gas-blasting nozzle at the center of the other end plate. CONSTITUTION:A T-shaped blasting nozzle 2 is attached to an end of a horizontal reaction vessel 1. The nozzle 2 is furnished with a blasting port 21 blasting toward the center part of an end plate 4a and a blasting port 22 blasting in the backward direction. The reaction vessel is further provided with a suction nozzle 3 to suck a gas at the center of the other end plate 4b. The vessel has compact size, is effective in retaining a compressed city gas at a low and uniform flow rate and capable of effectively depositing NO gas.</p> |
