This invention relates to the catalytic cracking of a hydrocarbon feed. In particular, this invention relates to an apparatus and process utilizing a catalyst stripper section of a fluid catalytic cracking (FCC) reactor with chordal trays designed to provide improved stripping of hydrocarbons from spent FCC catalyst in an FCC reactor stripping zone.
申请公布号
CA2648047(C)
申请公布日期
2013.09.17
申请号
CA20072648047
申请日期
2007.03.29
申请人
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人
CUNNINGHAM, BRIAN A.;SMALLEY, CHRISTOPHER G.;SENIOR, RICHARD C.;FAMOLARO, JOSEPH S.;DAVULURI, RATHNA P.;JOHNSON, DAVID L.;BEECH, JAMES H.;SMITH, JEFFREY S.