REACTOR FROM PLATED STAINLESS STEEL FOR THE CONTINUOUS HETEROGENEOUSLY CATALYZED PARTIAL DEHYDROGENATION OF AT LEAST ONE HYDROCARBON TO BE DEHYDROGENATED, AND CORRESPONDING METHOD

摘要

in the present invention is continuous, at least one hydrocarbon to be dehydrated digestion reactor that is made from a composite material relates to a process for the heterogeneous catalyst promotes partial dehydrogenation. The reactor, with the surface in contact with his reaction chamber, having a unique elemental composition, the surface of the reaction chamber does not face directly, or copper, nickel, or copper and steel having a composition A phase-specific element through the intermediate layer of nickel B, which is composed of the plated steel. The invention also relates to a method and a partial oxidation reactor itself of dehydrogenated hydrocarbon. Steel A is, for example, DIN 1.4910 or 1.4958 of a type, a low Si content (& 1% Si) having a high-grade chrome-nickel steel. Steel B is, for example, the type of DIN 1.4841, high Si content (1-4%) with a high-grade chrome-nickel steel. The composite material is due to the thermal expansion coefficient is similar between the individual steel layer, and is highly resistant to thermal cycling, long-term embrittlement, carburization, high resistance to metal minute evolution, and has the undesirable effect of reducing the catalyst.