Method and system for regenerating oil from medical waste and waste plastics

1. A process for converting waste plastic into oil, comprising:

contacting the waste plastic with a plurality of far-infrared ray heating rods in a reactor which contains an agitator to distribute the waste plastic;

converting the waste plastic into a decomposition product by thermal decomposition and pyrolysis in the reactor;

fractionating the decomposition product to obtain gas, light oil, and crude diesel oil in a fractionation tower;

obtaining a sludge from the reactor and transferring the sludge to a blending tank;

transferring the light oil to the blending tank;

mixing the sludge and the light oil in the blending tank using a high-speed shearing machine to produce a sludge and light oil mixture;

transferring the sludge and light oil mixture to a homogenizer;

blending the sludge and light oil mixture in the homogenizer to form a blended oil; and

transporting the blended oil to a storage tank.

2. The process of claim 1 , wherein each of the far-infrared ray heating rods in the plurality of far-infrared ray heating rods are shaped as a cone and installed inside the reactor.

3. The process of claim 1 , wherein each of the far-infrared ray heating rods in the plurality of far-infrared ray heating rods comprise a heating core, a casing covering the heating core, and a heating isolation feeding positioned between the heating core and a power connector.

4. The process of claim 1 , wherein the far-infrared ray heating rods are coupled on a top portion of the reactor and extended from the top portion of the reactor to reach the waste plastic.

5. The process of claim 1 , wherein the agitator comprises a frame mixer and an anchor mixer operatively connected with the frame mixer through an agitator shaft.

6. The process of claim 5 , wherein the anchor mixer is located adjacent to a bottom portion of the reactor.

7. The process of claim 1 , wherein each of the far-infrared ray heating rods in the plurality of far-infrared ray heating rods comprise a top end coupled on a top portion of the reactor and a free end configured to be in contact with the waste plastic.

8. The process of claim 5 , wherein the anchor mixer is a U-shaped mixer and comprises a distal end extended above a free end of each of the far-infrared ray heating rods in the plurality of far-infrared ray heating rods.

9. The process of claim 1 , wherein each of the far-infrared ray heating rods in the plurality of far-infrared ray heating rods comprise a top end gradually tapered and extended to form a free end configured to be in contact with the waste plastic.

10. The process of claim 1 , wherein the blended oil comprises the sludge and the light oil in a weight ratio of 1:1.

11. The process of claim 1 , wherein the blended oil comprises the sludge and the light oil in a weight ratio of 1:4.

12. The process of claim 1 , wherein the blended oil comprises the sludge and the light oil in a weight ratio of 1:1 to 1:4.

13. The process of claim 3 , wherein the casing is made of stainless steel.

14. The process of claim 1 , wherein each of the far-infrared ray heating rods in the plurality of far-infrared ray heating rods are located inside an anchor mixer of the agitator.

15. The process of claim 1 , wherein the reactor, the fractionation tower, and the storage tank are placed on a mobile carrier.

16. The process of claim 1 , further comprising placing the reactor, the fractionation tower, and the storage tank on a mobile carrier.