Process for obtaining significant olefin yields from residua feedstocks

US5714663A · kind A · utility

Assignee

• Exxon Research and Engineering Company · US

Inventors

• Willibald Serrand · Buxheim, DE
• Mitchell Jacobson · West Orange, US
• Paul K. Ladwig · Dover, US
• John F. Pagel · Cedar Knolls, US
• Michael R. Parrish · Morristown, US
• Noel M. Seimandi · Brussels, BE
• Hans A. Weisenberger · Tervuren, BE

Key dates

• Filing date: Feb 23, 1996
• Grant date: Feb 3, 1998
• Expiry date: Feb 23, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C10G2400/20
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A process for obtaining a substantial amount of olefinic products from a residua feedstock by use of a short vapor contact time thermal process unit comprised of a horizontal moving bed of fluidized hot particles.