Global Patent Index - EP 2022838 A1

EP 2022838 A1 20090211 - Process and apparatus for heating regeneration gas in Fluid Catalytic Cracking

Title (en)

Process and apparatus for heating regeneration gas in Fluid Catalytic Cracking

Title (de)

Verfahren und Vorrichtung zu Erwärmen von Regenerationsgas im Wirbelschichtverfahren des katalytischen Cracking

Title (fr)

Procédé et appareil de chauffage du gaz de régénération dans le procédé de craquage catalytique en lit fluidisé

Publication

EP 2022838 A1 20090211 (EN)

Application

EP 08252577 A 20080729

Priority

  • US 83214707 A 20070801
  • US 83215207 A 20070801

Abstract (en)

Disclosed is a process and apparatus for combusting dry gas to heat the air supplied to an FCC regenerator to increase its temperature and minimize production of undesirable combustion products. Preferably, the dry gas is a selected FCC product gas. Alternatively or additionally, dry gas from an FCC product stream is separated and delivered to an expander to recover power before combustion.

IPC 8 full level

C10G 11/18 (2006.01); F01K 3/00 (2006.01)

CPC (source: EP)

C10G 11/182 (2013.01); C10G 11/185 (2013.01); F01K 13/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE ES FR GR HU IT

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

EP 2022838 A1 20090211; BR PI0802436 A2 20091020; CO 6110134 A1 20091231; MX 2008009844 A 20090227

DOCDB simple family (application)

EP 08252577 A 20080729; BR PI0802436 A 20080731; CO 08079808 A 20080731; MX 2008009844 A 20080731