TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Apparatus: The incinerator apparatus is fluidized bed, roaster, kiln, oven, waste incinerator or waste burning plant. Preferred Weight: About 12% or less of water desirably 10% of water is additionally introduced to the first and/or second reactor chamber. Preferred Process: The flue gas in a first combustion reactor are introduced into the second complete combustion reactor and used as a fuel. The fuel and/or waste is fed periodically or continuously into an incinerator tank under low oxidation or under stoichiometric condition. The flue gas from the first and the second chamber is then introduced to the cleaning unit, (which is a third complete combustion reactor) and ignited completely. The recycling of the cleaned exhaust gas, preferably carbon dioxide is performed by bubbling in water or by compressing in steel tubes. Preferred Design: The combustion reactor is placed within the cylindrical tank containing fuel and/or waste. The waste and/or fuel is ignited by the heat generator of the combustion reactor. A thermo plastic semiconductor (which produces electric energy) are placed on an outer periphery of a first and/or second complete combustion reactor. The tank is provided with mixer and/or stirrer for homogenizing the fuel and/or waste in the tank. The tank has input and output unit for periodic or continuous feed and for removing solid and/or fluid remains from the tank. The first combustion reactor is placed vertically in a tank such that the vertical central axis of the tank is concentric or eccentric. An exhaust condenser contains two cones with common vertical central axis with the tip pointing each other. A lime absorbing filter is placed under the cones where the solid and/or fuel is condensed. The outlet of the first reactor is connected to the inlet of the second reactor. The cleaning unit is placed after the complete combustion reactor or the exhaust condenser. Preferred Reaction: The reaction occurring in the complete combustion reactor is represented by equation (I), (II), (III) and (IV).