Title:
【発明の名称】残油フィードストックから高収量のオレフィンを得るための2段処理方法
Document Type and Number:
Japanese Patent JP2001526707
Kind Code:
A
Abstract:
A two-stage process for obtaining a substantial amount of olefinic product from a residua feedstock. The first stage is comprised of a thermal process unit containing a reaction zone comprised of a horizontal moving bed of fluidized hot particles operated at temperatures from about 500 DEG to 600 DEG C. and having a short vapor residence time, and the second stage thermal conversion zone operated at a temperature of about 700 DEG C. to about 1100 DEG C., and also having a short vapor residence time.
Inventors:
Serand, Willibald
Jacobson, Michel
Parish, Michael Earl.
Hammond, David G.
Jacobson, Michel
Parish, Michael Earl.
Hammond, David G.
Application Number:
JP52801898A
Publication Date:
December 18, 2001
Filing Date:
December 17, 1997
Export Citation:
Assignee:
Exxon Research and Engineering Company
International Classes:
C07C4/04; C07C11/04; C07C11/06; C10C1/04; C10C3/06; C10G1/04; C10G7/00; C10G9/32; C10G51/02; C10G53/04; (IPC1-7): C10G53/04; C07C4/04; C07C11/04; C07C11/06; C10C1/04; C10C3/06; C10G1/04; C10G7/00
Attorney, Agent or Firm:
Kenji Kawabi