Title:
高密度触媒を用いた改質プロセス
Document Type and Number:
Japanese Patent JP4979586
Kind Code:
B2
Abstract:
A catalyst and a process for using the catalyst are disclosed generally for the conversion of hydrocarbons. The catalyst has an increased average bulk density and a decreased mass ratio of platinum-group metal. The process using the catalyst obtains unexpected high activity and stability for the reforming of naphtha range hydrocarbons. Mössbauer spectroscopy is used to characterize the extent of tin association with platinum and determine an effective molar tin ratio appropriate for alumina supports with densities above 0.6 g/cc.
Inventors:
Lapinsky, Mark, Py.
Mouza, Mark, Dee.
Godfrey, Veronica, M.
Coun, Michelle, Jay.
Mouza, Mark, Dee.
Godfrey, Veronica, M.
Coun, Michelle, Jay.
Application Number:
JP2007541225A
Publication Date:
July 18, 2012
Filing Date:
October 31, 2005
Export Citation:
Assignee:
UOP LLC
International Classes:
B01J27/135; B01J35/10; C10G35/09
Domestic Patent References:
| JP50136295A | ||||
| JP8224475A | ||||
| JP2004527371A | ||||
| JP2005522320A |
Attorney, Agent or Firm:
Igarashi Kazutoshi