Main > ORGANIC CHEMICALS > Aliphatics > Hydrocarbon > Isoparaffin > Mfg > Paraffin Isomerization > Catalyst > Reactivation

Product USA. U

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 01.00
PATENT ASSIGNEE UOP
PATENT CLAIMS Process for isomerization of naphtha feedstock to obtain isomerized prodt having an increased isoparaffin content at paraffin-isomerization conditions comprising an isomerization T 40-250C in presence of solid strong-acid isomerization catalyst comprising an anion-modified metal oxide & Pt comp thereby effecting a loss in isomerization activity of the catalyst & obtaining a deactivated catalyst; the IMPROVEMENT which comprises
- Contacting the deactivated catalyst with a totally liquid-pha
se hydrocarbon stream at reactivation conditions compri
sing T > 20C lower than isomerization T & reusing the cata
lyst
PATENT PHOTOCOPY Available on request

Want more information ?
Interested in the hidden information ?
Click here and do your request.


back