NICKEL CATALYST SUPPORTED ON POROUS ZIRCONIA CONTAINING METAL OXIDE STABILIZER, PREPARATION METHOD THEREOF AND METHOD FOR PRODUCING HYDROGEN BY AUTOTHERMAL REFORMING OF ETHANOL USING SAID CATALYST

摘要

The present invention is used for the production of hydrogen, its by the reaction of autothermal reforming of ethyl alcohol, as a template a kind of surfactant and precursor magnesium (Mg) 1 mole of zirconium, calcium (Ca), strontium (Sr), barium (Ba), scandium (Sc) and at least one metal oxide precursor are to be added to have a series of 0.5 moles be selected from includes lanthanum (La) 0.Then the metal of 01 group and a sol-gel process pass through manufacture makes and agglomerates its hydrate based on in range 500nm 0.The metal oxide stability zirconium dioxide porous carrier in one aperture of the 100 by weight component in 1nm can be related to a hydrogen production process according to the subrange of nickel by the polymeric absorbent of 1 to 50 components by weight and be supported in the porous zirconia carrier containing a metal oxide, one stabilizer, it is characterized in that supported nickel catalyst, manufacturing method, the anti-applications catalyst of the autothermal reforming of ethyl alcohol (autothermal reforming) that, because it is structure that the disabling using catalyst of the invention, which has a hydrogen production process of ethyl alcohol autothermal reforming reaction, the thermal stability and surface area of carrier increase Raney nickel and are highly dispersed hydrogen selective increase sintering, the long-term reactionlessness of carbon distribution is kept by slowing down.