NOVELTY - Medical waste processing and fuel preparation comprises sterilizing and separating the medical waste; sorting the waste containing fiber and other organic material; crushing the waste; mixing with coal powder at 100:30-40 ratio; simultaneously adding adhesive; molding by molding machine after mixing with water; and forming block fuel after natural drying.    USE - Method of medical waste processing and fuel preparation (claimed).    ADVANTAGE - The method recycles raw material sources and reduces energy consumption and air pollution.    DETAILED DESCRIPTION - Medical waste processing and fuel preparation comprises sterilizing and separating the medical waste; sorting the waste containing fiber and other organic material; crushing the waste; mixing with coal powder at 100:30-40 ratio; simultaneously adding adhesive; molding by molding machine after mixing with water; and forming block fuel after natural drying. Sterilizing and separating medical waste comprises collecting waste by closed method; sorting out large materials that can be singly and centrally processed; crushing all the centralized processed waste under closed condition using primary and secondary crushing method according to the used machine; mechanically separating the waste into four kinds under closed condition according to the ratio and magnetism of the material, where first kind is lighter material mainly containing fiber and other macromolecular material, second kind is heavier material mainly containing metal and mineral such as sandstone, third kind is magnetic material containing high content of iron and other metals, and fourth kind is other material mainly containing organic material; sterilizing the first kind of material with alkylene oxide, sterilizing the second kind of material by dousing it into chlorine solution, where the third kind of material is sterilized in the same way with the second kind of material, and putting the fourth kind of material into a burning device after sealed packaging, without presterilizing; recovery processing the first, second, and third kind of materials, respectively; and burning the fourth kind of material in a special incinerator.