Results 61 to 70 of about 11,087 (262)

Study of the Performance of Batch Reactive Distillation Column

Iraqi Journal of Chemical and Petroleum Engineering, 2008
Batch reactive distillation was studied in packed bed column. Esterification of methanol with acetic acid to produce methyl acetate and water with homogenous sulfuric acid as a catalyst was considered.
Cecilia K. Haweel, Taha M.A. Hamza
doaj  

Mineral Deposition From Liquid Precursors Triggered by Complementary Polyelectrolytes

Advanced Functional Materials, EarlyView.
Polyelectrolyte additives can delay or prevent crystal nucleation in supersaturated solutions of insoluble mineral salts such as calcium carbonate. This work reports that adding a second, oppositely‐charged polyelectrolyte leads to immediate mineral crystallization from such metastable solutions.
Mohammed Kayes Patoary, Eli Halperin Pierce, Elizabeth Siu, Brigitte Gallagher, Md Abul Shahid, Yang Zhang, Thomas B. H. Schroeder   +6 more
wiley   +1 more source

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

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

An Edible Chitosan‐Based Acoustic Sensor for Sound‐Responsive Actuation in Edible Robots

Advanced Functional Materials, EarlyView.
This study introduces an edible acoustic sensor for robotic food and edible robotics. Built from a chitosan piezoelectric film between gold electrodes, the sensor enables acoustic communication through ON/OFF keying. Integrated into an edible robot with pneumatically actuated arms and neck, it responds to high‐frequency tones.
Valerio Francesco Annese, Bokeon Kwak, Gaia de Marzo, Giulia Coco, Valentina Antonaci, Leonardo Lamanna, Massimo De Vittorio, Dario Floreano, Mario Caironi   +8 more
wiley   +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

Lonicera japonica‐Derived Nanovesicles Ameliorate Acute Lung Injury by Suppressing Neutrophil Extracellular Traps Formation in Mice

Advanced Healthcare Materials, EarlyView.
(A) Isolation and purification of LDNVs. (B) Establishment of the ALI model and LDNVs delivery. (C) Therapeutic mechanisms of LDNVs in treating ALI. This scheme figure was drawn by Figdraw, ID: IUIIO21222. ABSTRACT Acute lung injury (ALI) is a lethal respiratory disease.
Xi Lin, Jian Lin, Yezi Zhang, Xinyan Zhang, Xinghua Liu, Hongying Cao, Huan Shen, Jianming Liang, Zhenhua Dai, Siyuan Xu, Xingdong Lin   +10 more
wiley   +1 more source

Konovalov's First Law Validity in Reactive Distillation Processes With Inert

Тонкие химические технологии, 2008
The questions of Distillation Process and Reactive Distillation Process into inert stream are considered.
L. A. Serafimov, A. V. Frolkova
doaj  

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

Ethyl lactate production by reactive distillation - optimization of reaction kinetics and energy efficiency. [PDF]

Open Res Eur, 2021
Stipsitz P, Mandl M, Harasek M.
europepmc   +1 more source