“…The reforming of straight-run naphthas in the presence of a cogelled chromia-alumina catalyst has been reported by Hughes, Stine, Strecker, Eastwood, Gutzeit, Stover, and Wantuck (35). A coprecipitated chromia-alumina catalyst is employed for the reaction, the main feature of this catalyst being its ability to produce low carbon deposition levels at the low hydrogen partial pressure.…”