Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Sayed Alireza Hosseinzadeh Hejazi"'
Autor:
Amir Mohammad Elahi, Kimiya Ramezani, Sayed Alireza Hosseinzadeh Hejazi, Ashwin Kumar Rajagopalan
The performance of an adsorption-based separation process is dictated by the choices of the adsorbent and the process configuration. In typical studies, either several materials are screened for a specific process configuration to find the best candi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebe1afa17be5880391dbae47f7849f41
https://doi.org/10.26434/chemrxiv-2022-k8md1-v2
https://doi.org/10.26434/chemrxiv-2022-k8md1-v2
Breakthrough dynamics of nitrogen, oxygen, and argon on silver exchanged titanosilicates (Ag-ETS-10)
Autor:
Steven M. Kuznicki, Rafael Teruo Maruyama, Libardo Estupiñan Perez, Arvind Rajendran, Sayed Alireza Hosseinzadeh Hejazi
Publikováno v:
Adsorption. 27:191-203
Breakthrough curves of N2, O2, and Ar on Silver exchanged titanosilicates (Ag-ETS-10) extrudates and granules were measured using a laboratory scale dynamic column breakthrough (DCB) apparatus. In order to investigate the dynamics of the mass transfe
The performance of an adsorption-based separation process is dictated by the choices of the solid sorbent and the process configuration. Often screening of materials and process configuration is performed using digital twins that mimic a real adsorpt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b336953be2a9b078980af81472d1c49
https://doi.org/10.26434/chemrxiv-2022-k8md1
https://doi.org/10.26434/chemrxiv-2022-k8md1
Publikováno v:
Chemical Engineering Science. 200:268-284
The heterogeneity of rocks represents a challenge for interpreting and using outcomes from multiphase-flow experiments carried out on laboratory samples. While the capillary pressure–saturation function, p c ( S ) , is known to vary spatially and c
Autor:
Sayed Alireza Hosseinzadeh Hejazi, S.M. Shah, Takeshi Kurotori, Christopher Zahasky, Sally M. Benson, Ronny Pini
Publikováno v:
Chemical Engineering Science. 196:366-383
The analysis of dispersive flows in heterogeneous porous media is complicated by the appearance of anomalous transport. Novel laboratory protocols are needed to probe the mixing process by measuring the spatial structure of the concentration field in
Publikováno v:
SSRN Electronic Journal.
We have conducted single- and two-phase pulse-tracer experiments in a Berea Sandstone core using the N2/water system. X-Ray Computed tomography (CT) and Positron Emission Tomography (PET) were used to obtain the three-dimensional distribution of the
Autor:
Arvind Rajendran, Kasturi Nagesh Pai, Libardo Estupiñan Perez, Steven M. Kuznicki, Sayed Alireza Hosseinzadeh Hejazi
Publikováno v:
Industrial & Engineering Chemistry Research. 57:8997-9008
High-purity (>99.5%) O2 production from air with silver-exchanged titanosilicates (Ag-ETS-10) using multiple single- and dual-stage vacuum swing adsorption (VSA) cycle configurations was investigated through process simulation, and optimization. Mode
Autor:
Sayed Alireza Hosseinzadeh Hejazi, Libardo Estupiñan Perez, Steven M. Kuznicki, Arvind Rajendran
Publikováno v:
Industrial & Engineering Chemistry Research. 56:5679-5691
Producing oxygen with purity higher than 95.0% from atmospheric air (78.0% N2, 21.0% O2, and 1.0% Ar) is challenging because of the similar physical properties of oxygen and argon. Silver-exchanged titanosilicates have shown the potential to separate
Publikováno v:
Industrial & Engineering Chemistry Research. 55:5993-6005
Many medical and industrial applications require high-purity oxygen. Because of the similar physical properties of oxygen and argon, this separation is very challenging, and very few commercial adsorbents offer the ability to separate the two gases.
Autor:
James A. Sawada, Amir Hossein Shafie, Steven M. Kuznicki, Weizhu An, Sayed Alireza Hosseinzadeh Hejazi
Publikováno v:
Separation and Purification Technology. 88:24-28
Natural zeolite-based membranes have shown promise in the separation of H2 from CO2 and hydrocarbons. However, these highly dense, naturally monolithic materials can suffer defects, which disrupt the continuity of the zeolite micropores and create le