DEVICE AND METHOD FOR CATALYTIC GAS-PHASE REACTIONS, AND ALSO ITS APPLICATION

摘要

1. A reactor for catalytic gas-phase reactions by converting a source gas into a product gas with an inlet zone (1) visible in the direction of the source gas stream, at least one reaction zone (2) containing the catalyst (4), and an exit zone (3) for a product gas, moreover, through the inlet zone (1), which is a hollow chamber or a chamber containing functional built-in elements that do not serve for mixing, a gas mixture homogeneous with respect to the composition is supplied through one or more supply pipelines (30), which with holds at least one oxidizing agent and at least one oxidizable component as a source gas, and at least a means is provided in the region of the inlet zone (1) or reaction zone (2) that prevents the transfer of heat of reaction that is formed in the reaction zone (2) into the inlet zone (1) and / or where the inner walls of the reactor are made of inert material at least in the region of the inlet zone (1) or in the region of the reaction zone (2). 2. The reactor according to claim 1, characterized in that the inlet zone (1) does not contain built-in elements for mixing a homogeneous gas mixture, in particular, inert nozzles for mixing or dispersing a homogeneous gas mixture. A reactor according to claim 1 or 2, characterized in that the supply pipes (3) are connected to one or more mixers for mixing at least one oxidizing agent and at least one oxidizable component. The reactor according to claim 1 or 2, characterized in that in the region of the inlet zone (1) and the reaction zone (2), means are provided for preventing heat transfer from the reaction zone (2) to the inlet zone (1) .5. The reactor according to claim 1 or 2,