Device for production of soot from rubber waste
The device for producing carbon black from waste rubber has a pyrolysis reactor, a solid product discharge system, a pyrolysis gas emission means, a shell and tube heat exchanger, a solid pyrolysis product receiver, a pyrolysis gas condenser, and a flue gas output means. The shell and tube heat exchanger has a burner linked to the tubes. The space between the tubes of the heat exchanger is filled with a disperse material having a particle size of 3-10 cm. The inlet of the pyrolysis gas emission means is linked to the pyrolysis reactor, and the outlet is linked to the space between the tubes of the heat exchanger. The inlet of the condenser is linked to the casing of the pyrolysis reactor, which is linked to the tubes of the heat exchanger.
1. A device for production of soot from rubber wastes, comprising:
a pyrolysis reactor fluidly connected to a pyrolysis gas extractor, a pyrolysis gas condenser and a flue gas extractor;
a solid product discharging system:
a solid pyrolysis product receiver coupled to the solid product discharging system; and
a thermal unit including a shell-and-tube heat exchanger having a burner coupled to a tubes portion of the heat exchanger,
wherein a shell portion of the heat exchanger is filled with disperse material composed of particles having dimensions in a range of 3-10 cm.
2. The device of claim 1 , wherein the solid product pyrolysis product receiver comprises a shredder, a magnetic separator, a micro-grinder, and a disengaging unit coupled to a cyclone reactor provided with a vortex burner having an axially installed nozzle.
3. The device of claim 2 , wherein the cyclone reactor is coupled to an electrostatic separator and a fabric filter having a gas outlet coupled to the burner.
4. The device of claim 2 , further comprising a cyclone, a disengaging unit and an electrostatic separator which are in series connected to the cyclone reactor.
5. The device of claim 1 , wherein the pyrolysis gas extractor comprises (i) an inlet connected to the pyrolysis reactor and (ii) an outlet connected to the shell portion of the heat exchanger.
6. The device of claim 1 , wherein the pyrolysis gas condenser comprises an inlet coupled to a jacket of the pyrolysis reactor, said jacket coupled to tubes providing cooled pyrolysis gases to the condenser.