| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a spray device rationalizing the arranging interval of spray nozzles to reduce the particle size of liquid drops and capable of uniformizing the distribution of liquid drops, capable of accelerating gas-liquid contact and capable of enhancing reaction efficiency such as a desulfurizing ratio or the like. SOLUTION: In a spray device wherein a plurality of hollow cone type spray nozzles 2 ejecting an absorbing liquid 1 from ejection orifices 13 so as to form a hollow conical shape of which the downward expanse angle is almost 90 deg. on a side view are arranged on the same horizontal surface, when the inner diameter of the ejection orifice 13 of each of the spray nozzles 2 is set to (d), the center-to-center distance A of the mutually adjacent spray nozzles 2 is set to A=6d-15d.</p> |
