Chemicals and fuel blendstocks by a catalytic fast pyrolysis process

A fuel blendstock comprising 75 to 99.9 volume % benzene, from 1 to 20 volume % total pentanes and hexanes, from 1 to 20 volume % total toluene, xylenes, ethylbenzene and trimethylbenzenes, less than 0.4 weight % olefins, less than 10 ppm by weight sulfur, less than 10 ppm by weight nitrogen, and less than 1 weight % oxygen, said blendstock having a calculated octane rating ((R+M)/2) of at least 99, and a calculated RVP of less than 7 psia.

A fuel blendstock comprising 50 to 99 volume % toluene, 10 to 40 volume % xylenes, from 0.1 to 15 volume % benzene, from 1 to 15 volume % C9+ aromatics, from 0.01 to 2 volume % paraffins, less than 0.4 weight % olefins, less than 10 ppm by weight sulfur, less than 10 ppm by weight nitrogen, and less than 1 weight % oxygen, said blendstock having a calculated octane rating ((R+M)/2) of at least 100, and a calculated RVP of less than 3 psia.

A fuel blendstock or chemical stock comprising from 1 ppm to 1 weight % benzene, from 1 to 10 volume % total pentanes and hexanes, from 1 ppm to 1% by weight total toluene, xylenes, trimethylbenzenes and naphthalene, from 80 to 99 volume % cyclohexanes selected from the group consisting of cyclohexane, methyl-cyclohexane, dimethyl-cyclohexane, ethyl-cyclohexane, methyl-ethyl-cyclohexane, propyl-cyclohexanes, and combinations thereof, less than 0.4 weight % olefins, less than 10 ppm by weight sulfur, less than 10 ppm by weight nitrogen, and less than 1 weight % oxygen, said blendstock or chemical stock having a calculated octane rating ((R+M)/2) of at least 75, and a calculated RVP of less than 7 psia.

A fuel blendstock comprising from 30 to 60 volume % toluene, from 1 to 10 volume % benzene, from 5 to 25 volume % xylenes, from 0.1 to 5 volume % total pentanes and hexanes, from 1 to 10 volume % total trimethylbenzenes and naphthalene, from 10 to 40 volume % cyclohexanes selected from the group consisting of cyclohexane, methyl-cyclohexane, dimethyl-cyclohexane, ethyl-cyclohexane, methyl-ethyl-cyclohexane, propyl-cyclohexanes, and combinations thereof, less than 0.4 weight % olefins, less than 10 ppm by weight sulfur, less than 10 ppm by weight nitrogen, and less than 1 weight % oxygen, said blendstock having a calculated octane rating ((R+M)/2) of at least 95, and a calculated RVP of less than 5 psia.

A fuel blendstock comprising 50 to 99 volume % total cyclohexane, methyl-cyclohexane, dimethyl-cyclohexane, ethyl-cyclohexane, methyl-ethyl-cyclohexane, and propyl-cyclohexanes, less than 15 volume % benzene, from 0.01 to 2 volume % paraffins, less than 0.4 weight % olefins, less than 10 ppm by weight sulfur, less than 10 ppm by weight nitrogen, and less than 1 weight % oxygen, said blendstock having a calculated octane rating ((R+M)/2) of at least 70, and a calculated RVP of less than 7 psia.