Patent Number: 200,620,093,169.7 butyl reclaimed rubber kneader desulfurization special characteristics in a closed state, the use of high compression, high shear, high friction, temperature 210 ℃ and short-term (10 to 15 minutes), that is able to achieve the desired desulfurization effect. The main advantages are the following: 1, to simplify the process and reduce investment, energy conservation; 2, improve quality and reduce costs; 3, rapid desulfurization, improve efficiency; 4, no boiler, no pollution. Please visit our website http://www.hpxjjx.com Rubber Machinery