Catalyst for reforming hydrocarbons

摘要

Provided is a catalyst for preparing a syngas by reforming methane wherein a nickel-based catalyst is mixed with a metal oxide catalyst. More particularly, alumina is used as a support and a metal oxide catalyst including magnesia, nickel, vanadium, tungsten, iron, molybdenum or chromium is used to inhibit carbon deposition and maintain or improve catalytic activity.

主权项

1. A catalyst for a tri-reforming reaction of methane, wherein a nickel-based catalyst represented by Chemical Formula 1 is mixed with a metal oxide catalyst represented by Chemical Formula 2:
Ni/MgO/Al2O3  [Chemical Formula 1] wherein MgO is included in an amount of 5-30 parts by weight and Ni is included in an amount of 2-40 parts by weight based on 100 parts by weight of an alumina support; and
X/Y  [Chemical Formula 2] wherein X is selected from the group consisting of molybdenum, chromium and vanadium, and Y comprises iron in which a molar ratio of X and Y is 0.1-5.