(JP11131078-A)      The process generates fuel and synthesis gas from pyrolysis (3) products by gasification in suspension. The gasification unit combines combustion (15) and gasification (17) stages. Mineral components of fuel and residual waste matter are fused in the combustion stage, flow down a cooling screen and are granulated in a water bath (22), to a glass-like product (23). This resists leaching in the environment. The combustion stage is fired to slagging temperatures, with a feed of pyrolysis char (11) and air, or alternatively oxygen and steam. Conditions are oxidising and temperatures exceed the m. pt. of mineral components in the solid pyrolysis products. The gasification stage is above the combustion stage. Pyrolysis- and fluid products are mixed with flue gas from the combustion stage, with further addition of gasifying medium, e.g. air, or oxygen and steam if necessary. Gasification temperatures lie below the melting point of pyrolysis pro ducts, under reducing conditions. In accordance with calorific value and mass distribution of individual pyrolysis products, and as a function of the exothermal liberation during combustion, compared with the endothermal consumption in gasification, to maintain the necessary temperatures in both stages, the fluid products are supplied in part or entirely to the combustion stage, and there, with further air or oxygen/steam, they are burned to form the gasification medium.    USE -   Used to gasify char from e.g. pyrolysed domestic waste.    ADVANTAGE -   The process overcomes disadvantages in prior art, satisfying the following requirements. It produces fuel and synthesis gas with any pyrolysis product quantity distribution. It obviates extraction of ash with the fuel gas, and filter ash recycling. Carbon conversion of the pyrolysis coke exceeds 99%. Mineral matter is melted down without recirculation of pyrolysis solids into the gasification plant. The melt chamber combustion and gasification stage are operated on the in-flight principle.