Decrease of ecologically aggressive emissions at the metallurgical plant
Influence of damages of silica zones of hot blast stove, resulting infringements of regulations of it’s commissioning, on temperature of heating of blasting is considered. The settlement way defines increase in specific emissions of harmful substances at the metallurgical enterprises with blast furnaces of different volume. Use of a technique of a warming up of hot blast stove with use of the special torch equipped with system of automated management is proved.