| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a water granular for molten slag capable of obtaining a clean and stabilized granulated slag reduced in the deposition of heavy metals on the surface. SOLUTION: The molten slag discharged from the slag outlet 2 of a melting furnace 1 is water-granulated by this device. A water tank 11, a scraper conveyor 21 set in the water tank 11 and a water sprinkler 21 above the draining part 14 of the conveyor 21 are provided, and the water B stored in the tank 11 is filtered, regulated to >=pH7 and supplied to the sprinkler 22.</p> |
