Abstract: A method of manufacturing treatment equipment (1) of VOC gases, the treatment equipment manufactured by this method and the use of such treatment equipment. In the manufacturing method, the treatment equipment (1) has attached thereto at least one gas distributor portion (5) and at least two gas distributing valves (5V) for alternately distributing the gas to be supplied to regenerative heat exchangers (2H, 3H), and the gas distributor portion (5) has further attached thereto at least one by-pass portion (7) that includes at least one by-pass control valve (7V), and the gas removal portion (6) has attached thereto an exhaust control valve (6V) for controlling the gas removal for directing the gas flow to the removal portion (6) and/or the by-pass portion (7), and the by-pass portion (7) and/or the removal portion (6) have attached thereto the post-exhaust catalyser (8) of VOC gases.

Abstract: A method and apparatus for producing very pure carbon dioxide containing gas and thermal energy and the use of such apparatus and method are described. The production apparatus (PA) includes at least one catalytic combustion unit (2) with at least one catalytic burner (NCB) for catalytic combustion of fuel, for burning the fuel efficiently at a temperature of 350 to 850° C. in a retention time of 0.01 to 0.1 s, and at least one heat exchanger (RHE, THE) for at least partial transfer of heat from the gas (CO2G) formed in the combustion to the combustion air (AIR) and the fuel (PG) to be supplied into the catalytic burner (NCB). The production apparatus (PA) also includes at least one catalytic after burner (ACB) for at least partial after purification of the gas (CO2G) formed in the combustion.