... pyrolysis, all the oil gas come out from reactor, the temperature will fall down. Then make it rotate anticlockwise, carbon black discharging ... boiler factory G.central heating factory H.painting factory -----CARBON BLACK carbon black from waste tyre are used in below industries A.electric cable jacketing ... Profit225,250RMB×10=2,252,500RMB 10 tons used tyre retreading machine with CE certificate