Results 21 to 30 of about 1,889,497 (244)

On the study of catalytic membrane reactor for water detritiation: Membrane characterization. [PDF]

, 2013
Tritium waste recycling is a real economic and ecological issue. Generally under the non-valuable Q2Oform (Q = H, D or T), waste can be converted into fuel Q2for a fusion machine (e.g. JET, ITER) by isotopeexchange reaction Q2O + H2= H2O + Q2.
Liger, Karine, Mascarade, Jérémy, Troulay, Michèle, Tosti, Silvano, Joulia, Xavier, Meyer, Xuân-Mi, Perrais, Christophe   +6 more
core   +1 more source

Evaluation of the Parameters and Conditions of Process in the Ethylbenzene Dehydrogenation with Application of Permselective Membranes to Enhance Styrene Yield

The Scientific World Journal, 2016
Styrene is an important monomer in the manufacture of thermoplastic. Most of it is produced by the catalytic dehydrogenation of ethylbenzene. In this process that depends on reversible reactions, the yield is usually limited by the establishment of ...
Paulo Jardel P. Araújo, Manuela Souza Leite, Teresa M. Kakuta Ravagnani   +2 more
doaj   +1 more source

Improved performance of a residential combined heat and power system by integrating compact fuel processor and proton exchange membrane fuel cell

Energy Science & Engineering, 2022
A combined heat and power (CHP) system, which consists of a proton exchange membrane fuel cell and an integrated fuel processor is developed based on solving the energy balance between endothermic and exothermic hydrogen production reactions.
Jing Zhang, Duo Li, Hexiang Zhong, Jinxiao Li, Shuhua Chen, Rensheng Song, Wenyao Jin, Liwei Pan   +7 more
doaj   +1 more source

Membrane electrochemical reactors (MER) for NADH regeneration in HLADH-catalysed synthesis: comparison of effectiveness [PDF]

, 2004
Two membrane electrochemical reactors(MER) were designed and applied to HLADH-catalysed reduction of cyclohexanone to cyclohexanol. The regeneration of the cofactor NADH was ensured electrochemically, using either methyl viologen or a rhodium complex as
Basséguy, Régine, Bergel, Alain, Délécouls-Servat, Karine   +2 more
core   +1 more source

H2 production via ammonia decomposition in a catalytic membrane reactor [PDF]

, 2021
Publisher Copyright: © 2021 The AuthorsThe membrane reactor is proposed in this work as a system with high potential to efficiently recover the hydrogen (H2) stored in ammonia (NH3), which has been recently proposed as an alternative for H2 storage. With
Zuniga Palacio, Jon, Gallucci, Fausto, Cechetto, Valentina, Di Felice, Luca, Makhloufi, Camel, Zuniga, Jon, Gallucci, Fausto; id_orcid, Medrano, Jose A.   +7 more
core   +1 more source

Zeolite-based catalytic membrane reactors for thermo-catalytic conversion of CO2

iScience, 2022
Summary: Zeolite-based catalytic membrane reactors have been successfully applied in overcoming the thermodynamic limitations of CO2 hydrogenations and dry reforming of methane (DRM) reactions.
Xingyuan Gao, Shangkun Deng, Sibudjing Kawi   +2 more
doaj   +1 more source

Development of Flow-Through Polymeric Membrane Reactor for Liquid Phase Reactions: Experimental Investigation and Mathematical Modeling

International Journal of Chemical Engineering, 2017
Incorporating metal nanoparticles into polymer membranes can endow the membranes with additional functions. This work explores the development of catalytic polymer membrane through synthesis of palladium nanoparticles based on the approaches of ...
Endalkachew Chanie Mengistie, Jean-François Lahitte   +1 more
doaj   +1 more source

Enzyme Reactor Engineering

CHIMIA, 1975
Design procedures for enzyme reactors do not differ fundamentally from those of conventional catalytic reactors. Initially, the decision must be made whether continuous operation has economic advantages over batchwise processing. Generally, a continuous
Irving J. Dunn
doaj   +1 more source

Integrated reaction–separation in a pilot-scale catalytic membrane reactor for efficient continuous p-nitrophenol hydrogenation

Green Energy & Environment
Hydrogenation reactions, vital in chemical engineering, are hampered by limitations including catalyst recovery, mass transfer issues, and scalability.
Ziming Chen, Yuyan Gao, Zhihao Guo, Yan Du, Zhengyan Qu, Jiuxuan Zhang, Zhenchen Tang, Hong Jiang, Rizhi Chen   +8 more
doaj   +1 more source

Pervaporation Membrane-Catalytic Reactors for Isoamyl Acetate Production

, 2023
This study reports the analysis and design of a liquid phase esterification process to convert acetic acid with isoamyl alcohol into isoamyl acetate via reactive pervaporation, in the presence of an Amberlite IR-120 ion exchange resin catalyst.
Miguel-Ángel Gómez-García, Jesús David Quintero-Arias, Hugo de Lasa, Izabela Dobrosz-Gómez   +3 more
core   +1 more source