公开(公告)号：EP3546438A1

公开(公告)日：2019-10-02

申请号：EP18305336.2

申请日：2018-03-26

申请人： Université de Strasbourg ,  Centre National de la Recherche Scientifique ,  Consiglio Nazionale Delle Ricerche ,  Ecole Centrale De Lille ,  Ecole Nationale Superieure De Chimie De Lille ,  Universite D'Artois ,  Université des Sciences et Technologies de Lille 1

发明人： BA, Housseinou ,  GIAMBASTIANI, Giuliano ,  TUCI, Giulia ,  NGUYEN-DINH, Lam ,  GRANGER, Pascal ,  PHAM-HUU, Cuong

IPC分类号： C07C5/333 ,  C07C15/46 ,  B01J21/04 ,  B01J21/18 ,  B01J37/02 ,  B01J37/08

摘要： The present invention relates to a process for the direct dehydrogenation of a hydrocarbon, comprising the step of contacting said hydrocarbon with a catalyst at a temperature comprised between 400°C and 700 °C, wherein said catalyst consists of a carbon active phase that is coated on γ-AI2O3 support, said γ-AI2O3 support being a host matrix for said carbon active phase.
It also relates to a process for the preparation of a composite comprising a carbon active phase coating on a γ-AI2O3 support, said γ-Al2O3 support being a host matrix for said carbon active phase, said process comprising the step of treating a support consisting of γ-AI2O3 at a temperature comprised of from 550°C to 650°, under an ethane stream for a period of at least 1.5 hours or under a stream of ethylbenzene, ethane or ethylbenzene diluted in an inert gas stream.
Other subject-matters of the invention are a composite comprising a support consisting of γ-AI2O3 and a carbon active phase, wherein said γ-Al2O3 support is a host matrix for said carbon active phase, obtainable by a process as defined above, and the use of the composite, for oxygen- and/or steam-free direct dehydrogenation of ethylbenzene to styrene.

公开(公告)号：EP3247494A1

公开(公告)日：2017-11-29

申请号：EP16701287.1

申请日：2016-01-21

申请人： Université de Strasbourg ,  Centre National de la Recherche Scientifique ,  Consiglio Nazionale Delle Ricerche

发明人： PHAM-HUU, Cuong ,  GIAMBASTIANI, Giuliano ,  LIU, Yuefeng ,  BA, Housseinou ,  NGUYEN-DINH, Lam ,  NHUT, Jean-Mario ,  DUONG-VIET, Cuong

IPC分类号： B01J27/20 ,  B01J27/24

CPC分类号： B01J27/24 ,  B01J21/04 ,  B01J21/18 ,  B01J27/20 ,  B01J27/224 ,  B01J35/0006 ,  B01J35/026 ,  B01J35/1061 ,  B01J37/0203 ,  B01J37/0217 ,  B01J37/0221 ,  B01J37/0236 ,  B01J37/0244 ,  B01J37/04 ,  C01B17/0465 ,  C07C5/333 ,  C07C2521/04 ,  C07C2527/224 ,  C07C2527/24 ,  H01M4/96

摘要： Some embodiments are directed to a new methodology aimed at preparing highly N-doped mesoporous carbon macroscopic composites, and their use as highly efficient heterogeneous metal-free catalysts in a number of industrially relevant catalytic transformations.

公开(公告)号：EP3867928A1

公开(公告)日：2021-08-25

申请号：EP19806033.7

申请日：2019-10-17

申请人： Centre national de la recherche scientifique ,  Université de Strasbourg

发明人： BA, Housseinou ,  SUTTER, Christophe ,  NGUYEN-DINH, Lam ,  PHAM-HUU, Cuong ,  BAHOUKA, Armel ,  LAFUE, Yannick

IPC分类号： H01B1/04 ,  C01B32/182 ,  B29C70/88