Invention Grant
US07692052B2 Multi-zone process for the production of xylene compounds 有权
用于生产二甲苯化合物的多区过程

  • Patent Title: Multi-zone process for the production of xylene compounds
  • Patent Title (中): 用于生产二甲苯化合物的多区过程
  • Application No.: US11763235
    Application Date: 2007-06-14
  • Publication No.: US07692052B2
    Publication Date: 2010-04-06
  • Inventor: Stanley FreyGavin Towler
  • Applicant: Stanley FreyGavin Towler
  • Applicant Address: US IL Des Plaines
  • Assignee: UOP LLC
  • Current Assignee: UOP LLC
  • Current Assignee Address: US IL Des Plaines
  • Agent David J. Piasecki
  • Main IPC: C07C6/12
  • IPC: C07C6/12 C10G35/06
Multi-zone process for the production of xylene compounds
Abstract:
A multi-zone process for the conversion of a hydrocarbon feedstock comprising cyclic compounds to produce aromatic compounds, and in particular xylene compounds. A naphtha boiling range stream having a boiling point range from about 71° C. (160° F.) to about 216° C. (420° F.) is reformed and/or transalkylated within reforming and transalkylation zones to produce an aromatics-rich high-octane stream containing xylene with increased xylene purity.
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