| abstract |
A catalyst adsorbent for the desulfurization of a feed stream, preferably in a fuel cell, wherein the catalyst includes from 30 percent to 80 percent nickel or a nickel compound, from 5 percent to 45 percent silica as a carrier, from 1 percent to 10 percent alumina as a promoter and from 0.01 percent to 15 percent magnesia as a promoter. The invention also includes processes of manufacture of the catalyst adsorbent. |