| 摘要 |
The plant comprises a device 25 for measuring the temperatures of the fumes, including at least one thermal electrical couple 26 mounted on the stack 7, a spraying device 9 comprising at least two superposed annular perforated spray racks 10 equipped with nozzles, this device being capable of being brought above the furnace door at the chosen height and of being retracted, a device for distributing water under pressure, connected to the perforated spray racks by means of electrically controlled branch members, members in which the flow rate is adjustable and an automatic system in which the water distribution is servo-controlled by the variation in temperature. <IMAGE>
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