Réaction #1960482

ord-e50dcea785a74c798fdc9732f3598bbf

Équation de réaction

C1CCSC1
thiacyclopentane
c1ccsc1
thiophene
CCCCS
butylthiol
c1ccsc1
Thiophene
CCCCCCCCS
Octylthiol
S
hydrogen sulfide
C=C(C)CC(C)(C)C
diisobutylene

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Mode opératoire

Thiophene hydrodesulfurization proceeds in the first reactor. Because a catalyst with low hydrogenation activity was used, no thiacyclopentane or butylthiol production was found in the thiophene hydrogenation product. Octylthiol was also produced by reaction between diisobutylene and hydrogen sulfide generated by the hydrodesulfurization. In the second reactor, the octylthiol produced by the first reactor was hydrodesulfurized, yielding a model gasoline base with a total sulfur content of no greater than 10 ppm by weight.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US08303805B2uspto-grants-2012_11