Global Patent Index - EP 3221425 A4

EP 3221425 A4 20180620 - IMPROVED CATALYTIC FAST PYROLYSIS PROCESS

Title (en)

IMPROVED CATALYTIC FAST PYROLYSIS PROCESS

Title (de)

VERBESSERTES KATALYTISCHES SCHNELLPYROLYSEVERFAHREN

Title (fr)

PROCÉDÉ DE PYROLYSE CATALYTIQUE RAPIDE AMÉLIORÉ

Publication

EP 3221425 A4 20180620 (EN)

Application

EP 15860567 A 20151022

Priority

  • US 201462082419 P 20141120
  • US 2015056946 W 20151022

Abstract (en)

[origin: US2016145496A1] The present invention provides an improved catalytic fast pyrolysis process for increased yield of useful and desirable products. The process comprises the steps of: a) feeding biomass, a specific catalyst composition and transport fluid to a catalytic fast pyrolysis process fluidized bed reactor maintained at reaction conditions to manufacture a raw fluid product stream, b) feeding the raw fluid product stream of step a) to a catalyst separation and stripping system to produce separated catalyst and a fluid product stream, c) feeding the fluid product stream of step b) to a vapor/liquid separation system to produce a liquid phase stream and a vapor phase stream comprising benzene, toluene and xylenes, d) feeding the vapor phase stream of step c) to a product recovery system to recover benzene, toluene and xylenes, and e) recycling at least a portion of the recovered toluene of step d) to the fluidized bed reactor of step a).

IPC 8 full level

C10G 1/00 (2006.01); B01J 29/40 (2006.01); C07B 61/00 (2006.01); C07C 7/00 (2006.01); C07C 15/00 (2006.01)

CPC (source: EP KR US)

B01J 29/40 (2013.01 - KR); C10B 49/22 (2013.01 - EP KR US); C10B 53/02 (2013.01 - EP KR US); C10B 57/06 (2013.01 - EP KR US); C10G 1/002 (2013.01 - EP KR US); C10G 1/08 (2013.01 - EP US); C10G 1/086 (2013.01 - EP KR US); B01J 29/40 (2013.01 - EP US); C10G 2400/30 (2013.01 - EP KR US); Y02E 50/10 (2013.01 - EP US); Y02P 20/145 (2015.11 - EP US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 2016145496 A1 20160526; AU 2015350437 A1 20170427; BR 112017010285 A2 20180214; CA 2964268 A1 20160526; CN 107207968 A 20170926; EP 3221425 A1 20170927; EP 3221425 A4 20180620; JP 2018504465 A 20180215; KR 20170102237 A 20170908; MX 2017006108 A 20171011; WO 2016081148 A1 20160526

DOCDB simple family (application)

US 201514920488 A 20151022; AU 2015350437 A 20151022; BR 112017010285 A 20151022; CA 2964268 A 20151022; CN 201580061202 A 20151022; EP 15860567 A 20151022; JP 2017527291 A 20151022; KR 20177016788 A 20151022; MX 2017006108 A 20151022; US 2015056946 W 20151022