초록 ▼

A hydrotreating (hydrovisbreaking) process comprises the step of contacting under suitable reaction conditions (A) a substantially liquid hydrocarbon-containing feed stream which contains more than 0.1 weight-% Ramsbottom carbon residue, (B) a free hydrogen-containing gas and (C) a catalyst composit

A hydrotreating (hydrovisbreaking) process comprises the step of contacting under suitable reaction conditions (A) a substantially liquid hydrocarbon-containing feed stream which contains more than 0.1 weight-% Ramsbottom carbon residue, (B) a free hydrogen-containing gas and (C) a catalyst composition comprising alkyl molybdate and/or molybdenum sulfonate.

대표청구항 ▼

A hydrotreating process comprising the step of contacting (A) a substantially liquid hydrocarbon-containing feed stream, which also contains Ramsbottom carbon residue, as determined by ASTM D524, in excess of about 0.1 weight-%, simultaneously with (B) a free hydrogen-containing gas, and (C) a catal

A hydrotreating process comprising the step of contacting (A) a substantially liquid hydrocarbon-containing feed stream, which also contains Ramsbottom carbon residue, as determined by ASTM D524, in excess of about 0.1 weight-%, simultaneously with (B) a free hydrogen-containing gas, and (C) a catalyst composition comprising a mixture of at least one alkyl molybdate and at least one molybdenum sulfonate, under such hydrotreating conditions as to obtain a liquid product having reduced amounts of Ramsbottom carbon residue and reduced amounts of hydrocarbons boiling in excess of 1000°F. at atmospheric pressure.