DEVICE FOR BLOWING CHEMICAL FOR DRY DESALTING IN WASTE GAS TREATING EQUIPMENT

摘要

PURPOSE: To minimize the floor space, to facilitate operation control and to reduce the initial cost and running cost. CONSTITUTION: This device consists of one air blower 6 and the first and second branch passages 9A and 9B branched from an air passage from the blower 6 and connected to a waste gas passage 3. Further, a first part 8A for feeding a reactant such as slaked lime to the first branch passage 9A, a second part 8B for feeding an assistant to the second branch passage 9B and the first and second constant-flow valves 10A and 10B disposed respectively to the branch passages 9A and 9B and setting the air flow rate at the respective chemical feed positions are furnished, and the only one blower 6 is needed.