Results 81 to 90 of about 13,532 (305)

Étude de faisabilité de l’estérification d’un diacide par distillation réactive Feasibility Study of Diacid Esterification by Reactive Distillation

Oil & Gas Science and Technology, 2010
Cette étude propose une approche systématique de la conception d’une colonne à distiller réactive. Elle a été appliquée avec succès au cas peu étudié des réactions consécutives.
Steger C., Thery R., Meyer X., Meyer M., Brehelin M., Amoros D.   +5 more
doaj   +1 more source

Non-Linear Dynamics Simulation Study of a Reactive Distillation Process for the Ultra-Low Sulfur Diesel Production

Chemical Engineering Transactions, 2017
A rigorous numerical steady state multiplicity study of a reactive distillation process for ultra-low sulfur diesel production is presented. The complete bifurcation behaviour is analysed in terms of operating conditions such as holdup and reactive ...
J.C. Cardenas-Guerra, T. Lopez-Arenas, S. Hernandez, H. Hernandez-Escoto, S. Figueroa-Gerstenmaier, J.A. Reyes-Aguilera   +5 more
doaj   +1 more source

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

Advanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana, Christos Pantazidis, Ankita Mandal, Maarten Bransen, Fausto Gallucci, Željko Tomović   +5 more
wiley   +1 more source

Simulation Study of a Reactive Distillation Process for the Ethanol Production

Chemical Engineering Transactions, 2018
A simulation study of the effects of design and operating parameters under which optimal-stable steady states may occur in a reactive distillation process for synthesis of ethanol has been presented.
Carlos Cardenas-Guerra J, Susana Figueroa-Gerstenmaier, Antonio Reyes-Aguilera J, Salvador Hernandez   +3 more
doaj   +1 more source

Novel Reactive Distillation Process for Cyclohexyl Acetate Production: Design, Optimization, and Control. [PDF]

ACS Omega, 2023
Hu Y, Wang L, Lu J, Ding L, Zhang G, Zhang Z, Tang J, Cui M, Chen X, Qiao X.   +9 more
europepmc   +1 more source

Triethyl Citrate Synthesis by Reactive Distillation

, 2016
A continuous reactive distillation process is proposed for the synthesis of triethyl citrate from citric acid and ethanol in the presence of macroporous Amberlyst 15 ion-exchange resin catalyst.
Aspi K. Kolah (2426452), Navinchandra S. Asthana (2426449), Dung T. Vu (2109178), Carl T. Lira (1485814), Dennis J. Miller (1485811)   +4 more
core   +1 more source

Mechanoluminescent HOF Nanotransducers Enabled Sono‐Optogenetics in Parkinsonian Rats

Advanced Functional Materials, EarlyView.
We present a mechanoluminescent system utilizing porous hydrogen‐bonded organic frameworks (HOFs) as a toolkit for focused ultrasound‐triggered, non‐invasive light delivery to the deep brain in rats. This approach enables the specific activation of PV‐GPe neurons in dopamine‐depleted Parkinson's disease rat models, resulting in a comparable alleviation
Wenliang Wang, Ilya Pyatnitskiy, Yanshu Shi, Kai Wing Kevin Tang, Yi Xie, Sihan Yu, Thomas Wynn, Xiangping Liu, Ju‐Chun Hsieh, Jinmo Jeong, Weilong He, Brinkley Artman, Anakaren Romero Lozano, Xi Shi, Arjun Sangani, Lief E Fenno, Samantha Santacruz, Banglin Chen, Huiliang Wang   +18 more
wiley   +1 more source

Feasibility Study of Reactive Distillation Configuration for 2-Methoxy-2-methylheptane

Chemical Engineering Transactions, 2018
Owing to the strict environmental policies which has banned the use of methyl-tert-butyl-ether (MTBE), a novel gasoline additive 2-methoxy-2-methylheptane (MMH) that possess higher molecular weight and low solubility in water was proposed.
Arif Hussain, Moonyong Lee
doaj   +1 more source

Bioinspired Mechanically Robust Organic–Inorganic Hybridized Bio‐Adhesives With up to 50% Inorganic Components by Bi‐Continuous Phase Engineering

Advanced Functional Materials, EarlyView.
A robust plant protein adhesive was prepared by fabricating a bi‐continuous organic–inorganic hybrid structure. Compared with traditional organic–inorganic hybrid adhesives, the addition amount of inorganic phase is increased from 0.2%–3.0% to 50%, and the strength and toughness are increased by 6 and 121 times, respectively.
Zheng Liu, Wenlong Luo, Xu Yang, Xin Zhang, Yuru Zhu, Jingchao Li, Jianzhang Li, Jing Luo, Zhezhe Zhou, Pingan Song, Qiang Gao   +10 more
wiley   +1 more source

Greening the start-up of reactive distillation: A combined experimental and LCA study from cold and empty state

Frontiers in Chemical Engineering
Reactive distillation is a process intensification technique that merges reaction and separation in one unit, reducing equipment count and energy use. It boosts conversion by continuously removing products, making it ideal for equilibrium-limited systems.
Nikhil Sharma, Shubham Sonkusare, Kannan M. Moudgalya, Sunil Shah   +3 more
doaj   +1 more source