Global Patent Index - EP 3619184 A4

EP 3619184 A4 20210310 - PROCESSES AND SYSTEMS FOR THE CONVERSION OF ACYCLIC HYDROCARBONS

Title (en)

PROCESSES AND SYSTEMS FOR THE CONVERSION OF ACYCLIC HYDROCARBONS

Title (de)

VERFAHREN UND SYSTEME ZUR UMWANDLUNG VON ACYCLISCHEN KOHLENWASSERSTOFFEN

Title (fr)

PROCÉDÉS ET SYSTÈMES POUR LA CONVERSION D'HYDROCARBURES ACYCLIQUES

Publication

EP 3619184 A4 20210310 (EN)

Application

EP 18795006 A 20180209

Priority

  • US 201762500898 P 20170503
  • EP 17181734 A 20170717
  • US 2018017562 W 20180209

Abstract (en)

[origin: CA3059556A1] This invention relates to processes and systems for converting acyclic hydrocarbons to alkenes, cyclic hydrocarbons and/or aromatics, for example converting acyclic C5 hydrocarbons to cyclopentadiene in a reactor system. The process includes contacting a feedstock comprising acyclic hydrocarbons with a catalyst material in at least one reaction zone to convert at least a portion of the acyclic hydrocarbons to a first effluent comprising alkenes, cyclic hydrocarbons and/or aromatics. A co-feed comprising H2, C1-C4 alkanes and/or C1-C4 alkenes may also be provided to the at least one reaction zone.

IPC 8 full level

C07C 5/32 (2006.01); B01J 29/44 (2006.01); B01J 29/62 (2006.01); B01J 29/90 (2006.01); B01J 38/04 (2006.01); C10G 9/28 (2006.01); C10G 11/05 (2006.01)

CPC (source: EP)

B01J 29/44 (2013.01); B01J 29/62 (2013.01); B01J 29/90 (2013.01); B01J 38/04 (2013.01); C07C 5/373 (2013.01); C10G 9/28 (2013.01); C10G 11/05 (2013.01); C07C 2521/08 (2013.01); C07C 2523/42 (2013.01); C07C 2529/44 (2013.01); C07C 2529/62 (2013.01); C07C 2601/10 (2017.04); Y02P 20/584 (2015.11)

C-Set (source: EP)

C07C 5/373 + C07C 13/15

Citation (search report)

  • [A] US 2012022310 A1 20120126 - SCHNEIDER CHRISTIAN [DE], et al
  • [A] US 3748255 A 19730724 - CASSIDY F, et al
  • [XI] ZEESHAN NAWAZ: "Light alkane dehydrogenation to light olefin technologies: a comprenhensive review", REVIEWS IN CHEMICAL ENGINEERING, vol. 31, no. 5, 1 January 2015 (2015-01-01), NL, pages 413 - 436, XP055273805, ISSN: 0167-8299, DOI: 10.1515/revce-2015-0012
  • See references of WO 2018203950A1

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)

BR 112019021037 A2 20200512; CA 3059556 A1 20181108; CA 3059556 C 20220503; CN 110536878 A 20191203; CN 110536878 B 20220628; EP 3619184 A1 20200311; EP 3619184 A4 20210310

DOCDB simple family (application)

BR 112019021037 A 20180209; CA 3059556 A 20180209; CN 201880026575 A 20180209; EP 18795006 A 20180209