NOVELTY - Used or waste tires are converted to a coke product by blending tire rubber and chemical change agents and motor oil to form a homogeneous mixture; baking the homogeneous mixture in a reducing environment for a corresponding duration of time to form a coke product; and cooling the resultant coke product.    USE - For converting used or waste tires to a coke product.    ADVANTAGE - The inventive method can convert used or waste tires to a coke product which may be easily and efficiently manufactured and marketed.    DETAILED DESCRIPTION - Converting used or waste tires to a coke product by driving off the volatile matter contained in the tire rubber which results in a clean burning fuel which may be used by utilities and other industrial applications, comprises:    (A) providing a quantity of ground tire rubber;    (B) providing a quantity of chemical change agents from the class of chemical change agents including sodium silicate, National 33-9012 starch commercially available from the National Starch and Chemical Company, National 13-2216 starch commercially available from the National Starch and Chemical Company;    (C) mixing the chemical change agents with motor oil in preparation for spraying on the ground tire rubber;    (D) blending or mixing the provided quantity of ground tire rubber and chemical change agent and motor oil such that there is a complete coverage of the tire rubber;    (E) baking the blended mixture in a reducing, heated, oxygen-free environment, including a heating element, at 1400-1850degreesF for 3-4 hours; and    (F) cooling the resultant baked product by exposing such product to the air or to a water quench.    An INDEPENDENT CLAIM is also included for a coke product comprising:    (A) a blend of a quantity of tire rubber and a quantity of chemical change agents and motor oil to form a mixture;    (B) the mixture being baked in a reducing, heated, oxygen-free environment for a corresponding duration of time to form a coke product; and    (C) the baked mixture being cooled by air or water to form the resultant coke product.