Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Rachid Oukaci"'
Autor:
Badie I. Morsi, Rachid Oukaci, Laurent Sehabiague, Romain Lemoine, Yannick J. Heintz, Arsam Behkish
Publikováno v:
Fuel Processing Technology. 89:322-343
A large number of experimental data points obtained in our laboratory as well as from the literature, covering wide ranges of reactor geometry (column diameter, gas distributor type/open area), physicochemical properties (liquid and gas densities and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0ef21a2e1b9dd1a6c88b850cb3d463a
https://doi.org/10.1016/j.fuproc.2007.11.016
https://doi.org/10.1016/j.fuproc.2007.11.016
Autor:
Badie I. Morsi, Laurent Sehabiague, Yannick J. Heintz, Mariela Sanoja, Arsam Behkish, Romain Lemoine, Rachid Oukaci
Publikováno v:
Journal of the Chinese Institute of Chemical Engineers. 39:169-179
A user-friendly simulator based on a comprehensive computer model for slurry bubble column reactors (SBCRs) for Fischer–Tropsch (F–T) synthesis, taking into account the hydrodynamics, kinetics, heat transfer, and mass transfer was developed. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4dd6f567ef36198a78aa1492b4adf0c
https://doi.org/10.1016/j.jcice.2007.11.003
https://doi.org/10.1016/j.jcice.2007.11.003
Publikováno v:
Chemical Engineering Journal. 128:69-84
The holdups of small and large gas bubbles, bubble size distribution and the Sauter-mean bubble diameter were measured for N 2 and He in isoparaffinic organic liquid mixture (Isopar-M) in the absence and presence of Alumina powder under various press
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14a0f474e5290619ad32dac3af1806cb
https://doi.org/10.1016/j.cej.2006.10.016
https://doi.org/10.1016/j.cej.2006.10.016
Publikováno v:
Catalysis Letters. 91:89-94
This research was focused at getting deeper insight into the circumstances of “cobalt aluminate” formation in alumina-supported cobalt catalysts. It was desired to determine which state(s) of cobalt (i.e. reduced or oxidized) and what reaction co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebd9b71604e47296bdedfd75b2c84208
https://doi.org/10.1023/b:catl.0000006322.80235.8f
https://doi.org/10.1023/b:catl.0000006322.80235.8f
Publikováno v:
Catalysis Today. 71:361-367
Passivation of highly dispersed metal catalysts after reduction is necessary prior to exposure to air due to the exothermicity of metal oxidation. This exothermicity can result in a significant increase in temperature of the catalyst resulting in cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86bf21190768040b6d4691f18ceaecb4
https://doi.org/10.1016/s0920-5861(01)00463-1
https://doi.org/10.1016/s0920-5861(01)00463-1
Publikováno v:
Applied Catalysis A: General. 210:137-150
There exists much current interest in the use of supported Co catalysts and slurry bubble column reactors (SBCR) for the conversion of natural gas to higher hydrocarbons via the Fischer–Tropsch (F–T) synthesis. Catalyst attrition resistance is ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6925d9358109d3e8daf81a9dbe8793bd
https://doi.org/10.1016/s0926-860x(00)00792-4
https://doi.org/10.1016/s0926-860x(00)00792-4
Publikováno v:
Catalysis Today. 59:205-217
This paper presents a study for the combustion of methane in the presence and absence of NO over hexaaluminates (La 1− X Sr X MnAl 11 O 19 ) and Pd-supported hexaaluminates (Pd/La 1− X Sr X MnAl 11 O 19 ). All the catalysts were subjected to a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f215d1e1e4f9699c1ec175931cc1ff11
https://doi.org/10.1016/s0920-5861(00)00284-4
https://doi.org/10.1016/s0920-5861(00)00284-4
Publikováno v:
Applied Catalysis A: General. 189:99-116
Significant interest in three-phase slurry bubble column reactors (SBCRs) has come about in recent years due to their excellent heat removal capabilities during reaction. However, no evaluation test for catalyst attrition resistance is available in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ee70e80407e8ff8f67743237e464762
https://doi.org/10.1016/s0926-860x(99)00261-6
https://doi.org/10.1016/s0926-860x(99)00261-6
Publikováno v:
Applied Catalysis A: General. 186:129-144
This paper addresses the current generation of patented cobalt-based Fischer–Tropsch catalysts. It provides an overview of the patent literature and an experimental comparison at the same reaction conditions of a number of the more important patent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297525e199abbb3f97bb50da6a437eff
https://doi.org/10.1016/s0926-860x(99)00169-6
https://doi.org/10.1016/s0926-860x(99)00169-6
Publikováno v:
Catalysis Today. 47:103-113
An aqueous (NH4)2CO3 coprecipitation method, based on that of Groppi et al. [Appl. Catal. A 104 (1993) 101–108] was used to synthesize Sr1−xLaxMnAl11O19−α hexaaluminates. These materials were first synthesized by alkoxide hydrolysis. This synt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39584c03e9f5c9b414308942a34cd68c
https://doi.org/10.1016/s0920-5861(98)00288-0
https://doi.org/10.1016/s0920-5861(98)00288-0