Hydrogen production process of high thermal integration by reforming a hydrocarbon feed

摘要

Procedure hydrogen production integrated thermally by reforming a cargahidrocarbonada, comprising: - a stage in which a stream whose temperature is lower by at least 200 oC temperature decombustion inside a burner, is selected from an airflow and a water flow and the effluent from said burner mezclacon, which reduces the temperature of the effluent from I dedicho burner least 725 oC; - a step b in which the mixture from step to enter a first heat exchanger, is utilizapara superheat at least one flow of steam and / or hydrocarbon feed gas form, dichoflujo so superheated by indirect heat exchange injected directly into a reformed reactorde in which is used as fuel, and said mixture back out of the exchanger, - a step c in which the mixture from step b enters a second heat exchanger and seutiliza to evaporate by complete a liquid flow of water and / or a hydrocarbon feed when this is liquid.