Title:
芳香族成分を多量に含む製品生産の3段触媒ゾーンによる接触改質法
Document Type and Number:
Japanese Patent JP4344037
Kind Code:
B2
Abstract:
A hydrocarbon feedstock is catalytically reformed in a processing sequence comprising a first bifunctional-catalyst reforming zone, a zeolitic-reforming zone containing a catalyst comprising a platinum-group metal and a nonacidic zeolite, and a terminal bifunctional catalyst reforming zone. The process combination permits higher severity, higher aromatics yields and/or increased throughput relative to the known art, and is particularly useful in connection with moving-bed reforming facilities with continuous catalyst regeneration.
Inventors:
Brian Kay. Grover.
Application Number:
JP7672899A
Publication Date:
October 14, 2009
Filing Date:
March 19, 1999
Export Citation:
Assignee:
UOP LLC
International Classes:
B01J23/62; B01J29/62; C07C5/41; C07B61/00; C07C15/04; C07C15/06; C07C15/067; C10G31/00; C10G35/09; C10G35/095; C10G59/02
Foreign References:
| US4645586 | ||||
| US4985132 | ||||
| US5792338 |
Attorney, Agent or Firm:
Igarashi Kazutoshi
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