Patent · US Expired

Process for hydrocarbon conversion

US4783574A · kind A · utility

11Cited by
6References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 27, 1987
Grant dateNov 8, 1988
Priority date
Expiry dateOct 27, 2007

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G67/06
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process is disclosed for catalytic conversion of hydrocarbons (e.g. hydroisomerization of unbranched paraffins) by passing a hydrocarbon-containing feed stream at hydrocarbon conversion conditions sequentially in opposite directions through at least part of a zone containing hydrocarbon conversion catalyst and subsequently through at least part of a zone containing adsorbent material capable of adsorbing unconverted hydrocarbons and sequentially passing a sweep fluid in the same direction as said feed stream through at least part of said zone containing absorbent material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.