公开(公告)号：CA2728314A1

公开(公告)日：2010-01-28

申请号：CA2728314

申请日：2009-07-17

Applicant: BASF SE

Inventor： SCHUBERT MARKUS ,  RICHTER INGO ,  MUELLER ULRICH ,  POPLOW FRANK ,  DOLAN WILLIAM ,  KIENER CHRISTOPH

IPC: C07C7/12

Abstract: The present invention relates to a method for technical extraction of propene from a gas stream containing at least propene and propane, the step comprising bringing the gas stream into contact with an adsorbent material comprising a porous metal-organic structural material containing at least one at least bidentate organic compound that is coordinatively bonded to at least one metal ion, wherein the adsorbent material becomes loaded up with propane and the gas stream thereby exhibits an elevated propene content, wherein the at least bidentate organic component is an imidazolate that is unsubstituted or that contains one or more substituents independently selected from the group consisting of halogen, C1-6 alkyl, phenyl, NH2, NH(C1-6 alkyl), N(C1-6 alkyl)2, OH, O-phenyl and O-C1-6 alkyl. The present invention also relates to the use of such a porous metal-organic structural material for technical extraction of propene from a gas stream containing at least propene and propane by way of propane depletion of the gas stream.

公开(公告)号：ES2387349T3

公开(公告)日：2012-09-20

申请号：ES09780790

申请日：2009-07-17

Applicant: BASF SE

Inventor： SCHUBERT MARKUS ,  RICHTER INGO ,  MUELLER ULRICH ,  POPLOW FRANK ,  DOLAN WILLIAM ,  KIENER CHRISTOPH

IPC: C07C7/12

Abstract: Procedimiento para la obtención industrial de propeno a partir de una corriente de gas que contiene al menospropeno y propano, conteniendo la etapa de- poner en contacto la corriente de gas con un adsorbente que contiene un material estructural organometálicoporoso que contiene al menos un compuesto orgánico al menos bidentado unido de manera coordinada a al menosun ión metálico, cargándose el adsorbente con propano y presentando la corriente de gas de este modo unporcentaje de propeno elevado, siendo el compuesto orgánico al menos bidentado un imidazolato, que no estásustituido o que presenta uno o varios sustituyentes seleccionados independientemente entre sí del grupocompuesto por halógeno, alquilo C1-6, fenilo, NH2, NH(alquilo C1-6), N(alquilo C1-6)2, OH, O-fenilo y O-alquilo C1-6.