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Journal articles on the topic 'Engineering, Chemical. Chemical reactors'

Author: Grafiati

Published: 4 June 2021

Last updated: 2 February 2022

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1

Slavnic, Danijela, Branko Bugarski, and Nikola Nikacevic. "Oscillatory flow chemical reactors." Chemical Industry 68, no. 3 (2014): 363–79. http://dx.doi.org/10.2298/hemind130419062s.

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Global market competition, increase in energy and other production costs, demands for high quality products and reduction of waste are forcing pharmaceutical, fine chemicals and biochemical industries, to search for radical solutions. One of the most effective ways to improve the overall production (cost reduction and better control of reactions) is a transition from batch to continuous processes. However, the reactions of interests for the mentioned industry sectors are often slow, thus continuous tubular reactors would be impractically long for flow regimes which provide sufficient heat and

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2

Bourne, J. R. "Chemical Reactors: Design, Engineering, Operation." Chemical Engineering Science 44, no. 7 (1989): 1599. http://dx.doi.org/10.1016/0009-2509(89)80040-5.

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3

Chebbi, Rachid. "Chemical reactors sequencing." Computer Applications in Engineering Education 22, no. 2 (2011): 195–99. http://dx.doi.org/10.1002/cae.20545.

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4

Macchi, Arturo, Patrick Plouffe, Gregory S. Patience, and Dominique M. Roberge. "Experimental methods in chemical engineering: Micro‐reactors." Canadian Journal of Chemical Engineering 97, no. 10 (2019): 2578–87. http://dx.doi.org/10.1002/cjce.23525.

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5

Menéndez, Miguel, Javier Herguido, Ariane Bérard, and Gregory S. Patience. "Experimental methods in chemical engineering: Reactors—fluidized beds." Canadian Journal of Chemical Engineering 97, no. 9 (2019): 2383–94. http://dx.doi.org/10.1002/cjce.23517.

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6

Watts, P. "Chemical Synthesis in Micro Reactors." Chemie Ingenieur Technik 76, no. 5 (2004): 555–59. http://dx.doi.org/10.1002/cite.200406164.

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7

TACHIKAWA, Enzo, Takeshi SUWA, and Nobuhide KURIBAYASHI. "Chemical decontamination of water reactors." Journal of the Atomic Energy Society of Japan / Atomic Energy Society of Japan 28, no. 5 (1986): 390–97. http://dx.doi.org/10.3327/jaesj.28.390.

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8

Lei, Song, Ao Wang, Jian Xue, and Haihui Wang. "Catalytic ceramic oxygen ionic conducting membrane reactors for ethylene production." Reaction Chemistry & Engineering 6, no. 8 (2021): 1327–41. http://dx.doi.org/10.1039/d1re00136a.

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Catalytic ceramic oxygen ionic conducting membrane reactors have great potential in the production of high value-added chemicals as they can couple chemical reactions with separation within a single unit, allowing process intensification.

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9

Komiyama, Hiroshi, Yukihiro Shimogaki, and Yasuyuki Egashira. "Chemical reaction engineering in the design of CVD reactors." Chemical Engineering Science 54, no. 13-14 (1999): 1941–57. http://dx.doi.org/10.1016/s0009-2509(98)00443-6.

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10

AFFONSO NOBREGA, Pedro, Alain GAUNAND, Vandad ROHANI, François CAUNEAU, and Laurent FULCHERI. "Applying chemical engineering concepts to non-thermal plasma reactors." Plasma Science and Technology 20, no. 6 (2018): 065512. http://dx.doi.org/10.1088/2058-6272/aab301.

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11

Gallucci, Fausto, Angelo Basile, and Beata Michalkiewicz. "Membrane Reactors, from chemical production up to tissue engineering." Chemical Engineering Journal 305 (December 2016): 1. http://dx.doi.org/10.1016/j.cej.2016.09.078.

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12

Kiambi, S. L., H. K. Kiriamiti, and A. Kumar. "Characterization of two phase flows in chemical engineering reactors." Flow Measurement and Instrumentation 22, no. 4 (2011): 265–71. http://dx.doi.org/10.1016/j.flowmeasinst.2011.03.006.

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13

Diver, R. B. "Receiver/Reactor Concepts for Thermochemical Transport of Solar Energy." Journal of Solar Energy Engineering 109, no. 3 (1987): 199–204. http://dx.doi.org/10.1115/1.3268206.

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Thermochemical transport of solar energy based on reversible chemical reactions may be a way to take advantage of the high-temperature capabilities of parabolic dishes, while minimizing pipe network heat loss, since energy is transported at ambient temperatures in chemical form. Receiver/Reactor design is a key to making thermochemical transport a reality. In this paper the important parameters for solar receiver and chemical reactor design and how they relate to each other are presented. Three basic receiver/reactor types, applicable to thermochemical receiver design, are identified: (1) Tube

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14

Dainson, Boris E., and Daniel R. Lewin. "Robust nonlinear control of chemical reactors." AIChE Journal 44, no. 4 (1998): 993–98. http://dx.doi.org/10.1002/aic.690440427.

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15

Taghizadeh, Majid, and Fatemeh Aghili. "Recent advances in membrane reactors for hydrogen production by steam reforming of ethanol as a renewable resource." Reviews in Chemical Engineering 35, no. 3 (2019): 377–92. http://dx.doi.org/10.1515/revce-2017-0083.

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AbstractDuring the last decade, hydrogen has attracted lots of interest due to its potential as an energy carrier. Ethanol is one of the renewable resources that can be considered as a sustainable candidate for hydrogen generation. In this regard, producing hydrogen from ethanol steam reforming (ESR) would be an environmentally friendly process. Commonly, ESR is performed in packed bed reactors; however, this process needs several stages for hydrogen separation with desired purity. Recently, the concept of a membrane reactor, an attractive device integrating catalytic reactions and separation

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16

Zhang, Qun, Han Hai, Chengyu Li, Yuming Wang, Peng Zhang, and Xin Wang. "Predictions of NOx and CO emissions from a low-emission concentric staged combustor for civil aeroengines." Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 234, no. 5 (2019): 1075–91. http://dx.doi.org/10.1177/0954410019895881.

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This study is aimed to establish a detailed chemical reactor network model based on the analysis of complex reaction flowfield structures in aeroengine combustors, so that the emissions of nitrogen oxides and carbon monoxide from advanced civil aeroengines can be predicted quickly and accurately. In this study, a low-emission concentric staged combustor with three axial swirlers is designed for civil aeroengines, and numerical simulations of the three-dimensional reaction flowfields of the combustor during four load phases of takeoff, climb, approach, and idle, are conducted. Based on the nume

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17

da Cunha, Alexandre Santuchi, Fernando Cunha Peixoto, and Diego Martinez Prata. "Robust data reconciliation in chemical reactors." Computers & Chemical Engineering 145 (February 2021): 107170. http://dx.doi.org/10.1016/j.compchemeng.2020.107170.

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18

Nacheva, P. M., B. Peña-Loera, and F. Moralez-Guzmán. "Treatment of chemical-pharmaceutical wastewater in packed bed anaerobic reactors." Water Science and Technology 54, no. 2 (2006): 157–63. http://dx.doi.org/10.2166/wst.2006.499.

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Biological degradation in packed bed anaerobic mesophilic reactors with five different support materials was studied for the treatment of chemical-pharmaceutical wastewater with high COD (23–31 g/L), which contains toxic organic compounds. Experimental up-flow bio-filters were operated at different organic loads for a two-year period. Removals of 80–98% were obtained in the reactors with sand, anthracite and black tezontle, but at relatively low organic loads, less than 3.6 kg m−3 d−1. The reactor with granular activated carbon (GAC) had a better performance; efficiencies higher than 95% were

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19

Hogan, R. E., and R. D. Skocypec. "Analysis of Catalytically Enhanced Solar Absorption Chemical Reactors: Part I—Basic Concepts and Numerical Model Description." Journal of Solar Energy Engineering 114, no. 2 (1992): 106–11. http://dx.doi.org/10.1115/1.2929987.

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A detailed numerical model is presented for high-temperature, catalytically enhanced, solar absorption chemical reactors. In these reactors, concentrated solar energy is volumetrically absorbed throughout a porous absorber matrix impregnated with a catalyst. The catalyst promotes heterogeneous reactions with fluid-phase reactant species flowing through the absorber. This paper presents a description of a numerical model and the basic concepts of reactor operation. The numerical model of the absorber includes solar and infrared radiation, heterogeneous chemical reactions, conduction in the soli

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20

Gill, Kirandeep K., Rachel Gibson, Kam Ho Chester Yiu, Patrick Hester, and Nuno M. Reis. "Microcapillary film reactor outperforms single-bore mesocapillary reactors in continuous flow chemical reactions." Chemical Engineering Journal 408 (March 2021): 127860. http://dx.doi.org/10.1016/j.cej.2020.127860.

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21

Lu, Ningning, and Donglai Xie. "Novel Membrane Reactor Concepts for Hydrogen Production from Hydrocarbons: A Review." International Journal of Chemical Reactor Engineering 14, no. 1 (2016): 1–31. http://dx.doi.org/10.1515/ijcre-2015-0050.

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AbstractMembrane reactors are attracting increasing attention for ultrapure hydrogen production from fossil fuel, integrating catalytic reaction and separation processes into one single unit thus can realize the removal of hydrogen or introduction of reactant in situ, which removes the thermodynamic bottleneck and improves hydrogen yield and selectivity. In this review, the state-of-the-art concepts for hydrogen production through membrane reactors are introduced, mainly including fixed bed membrane reactors, fluidized bed membrane reactors, and micro-channel membrane reactors, referring highe

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22

Mao, Zaisha, and Chao Yang. "Micro-mixing in chemical reactors: A perspective." Chinese Journal of Chemical Engineering 25, no. 4 (2017): 381–90. http://dx.doi.org/10.1016/j.cjche.2016.09.012.

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23

Couenne, F., C. Jallut, B. Maschke, P. C. Breedveld, and M. Tayakout. "Bond graph modelling for chemical reactors." Mathematical and Computer Modelling of Dynamical Systems 12, no. 2-3 (2006): 159–74. http://dx.doi.org/10.1080/13873950500068823.

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24

Hills, John H. "Behavior of Venturi Scrubbers as Chemical Reactors." Industrial & Engineering Chemistry Research 34, no. 12 (1995): 4254–59. http://dx.doi.org/10.1021/ie00039a015.

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25

Le Lann, M. V., M. Cabassud, and G. Casamatta. "Modeling, optimization and control of batch chemical reactors in fine chemical production." Annual Reviews in Control 23 (January 1999): 25–34. http://dx.doi.org/10.1016/s1367-5788(99)90053-6.

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26

Ford, Lees. "Coulson & Richardson's chemical engineering. (Chemical and biochemical reactors and process control), Vol. 3, 3rd edn." Powder Technology 85, no. 1 (1995): 95. http://dx.doi.org/10.1016/0032-5910(95)90045-4.

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27

Saeidi, Samrand, Masoud Talebi Amiri, Nor Aishah Saidina Amin, and Mohammad Reza Rahimpour. "Progress in Reactors for High-Temperature Fischer–Tropsch Process: Determination Place of Intensifier Reactor Perspective." International Journal of Chemical Reactor Engineering 12, no. 1 (2014): 639–64. http://dx.doi.org/10.1515/ijcre-2014-0045.

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Abstract High-temperature Fischer–Tropsch (HTFT) process aims to produce lighter cuts such as gasoline and diesel. For many years there have been studies and improvements on HTFT process to make the existing reactors more efficient. Recent studies proposed new configurations such as dual-type membrane reactor and coupling configurations reactor, which improved the performances of this process. This achievement persuades us to update the existing knowledge about the available reactors for HTFT process. In this article, features and performances overview of two classes of reactors are reviewed.

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28

Sherman, A. "Modeling of chemical vapor deposition reactors." Journal of Electronic Materials 17, no. 5 (1988): 413–23. http://dx.doi.org/10.1007/bf02652128.

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29

Gao, Xiao Ning, Hui Min Xue, Yuan Li, and Xue Feng Yin. "Comparison of Chemical-Looping with Oxygen Uncoupling and Chemical-Looping Combustion Technology Reaction Mechanism." Advanced Materials Research 955-959 (June 2014): 2261–66. http://dx.doi.org/10.4028/www.scientific.net/amr.955-959.2261.

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In order to reduce the emission of CO2and control the global greenhouse effect, the paper introduces and compares two new technologies named chemical-looping combustion (CLC) and chemical-looping with oxygen uncoupling (CLOU) that are both high-efficient and clean. Through comparative analysis, CLC has been widely studied because of its direct separation of CO2, reduction loss of the heat, improvement of energy efficiency and avoiding of the generation of fuel type NOxin the combustion process. Besides the current research for metal oxygen carrier, there are some scholars find various non-meta

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30

Asakura, Yoshiyuki, Masahiro Maebayashi, Tatsuro Matsuoka, and Shinobu Koda. "Characterization of sonochemical reactors by chemical dosimetry." Electronics and Communications in Japan (Part III: Fundamental Electronic Science) 90, no. 8 (2007): 1–8. http://dx.doi.org/10.1002/ecjc.20315.

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31

Sharma, M. M. "Strategies of conducting reactions on a small scale. Selectivity engineering and process intensification." Pure and Applied Chemistry 74, no. 12 (2002): 2265–69. http://dx.doi.org/10.1351/pac200274122265.

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Advances in conducting reactions, new catalysts, and reactors have made manufacturing on a small scale very facile and even efficient. Selectivity engineering and process intensification permit minimalization of the chemical industry, and some demanding chemistry can be handled in a facile way.

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32

He, Li, Han, Cabassud, and Dahhou. "Development of a Numerical Model for a Compact Intensified Heat-Exchanger/Reactor." Processes 7, no. 7 (2019): 454. http://dx.doi.org/10.3390/pr7070454.

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A heat-exchanger/reactor (HEX reactor) is a kind of plug-flow chemical reactor which combines high heat transfer ability and chemical performance. It is a compact reactor designed under the popular trend of process intensification in chemical engineering. Previous studies have investigated its characteristics experimentally. This paper aimed to develop a general numerical model of the HEX reactor for further control and diagnostic use. To achieve this, physical structure and hydrodynamic and thermal performance were studied. A typical exothermic reaction, which was used in experiments, is mode

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33

Alvarez-Ramirez, Jose, and Jesus Alvarez. "Robust temperature control for batch chemical reactors." Chemical Engineering Science 60, no. 24 (2005): 7108–20. http://dx.doi.org/10.1016/j.ces.2005.06.023.

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34

Labutin, Alexander N., and Vladimir Yu Nevinitsyn. "SYNTHESIS OF CHEMICAL REACTOR NONLINEAR CONTROL ALGORITHM USING SYNERGETIC APPROACH." IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENIY KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA 60, no. 2 (2017): 38. http://dx.doi.org/10.6060/tcct.2017602.5479.

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The problem of analytical synthesis of synergetic control system of chemical reactor for realization of a complex series–parallel exothermal reaction has been solved. The synthesis of control principles is performed using the analytical design method of aggregated regulators. A chemical reactor is one of the common apparatuses in chemical industry. Despite a large number of the works related to automation and control of chemical reactors, the problem of synthesizing control systems that provide the maintenance of optimal modes of their operation remains practically unsolved. This is related to

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35

Coppens, Marc-Olivier, and Andrey N. Zagoruiko. "XXII International Conference on Chemical Reactors - Editorial." Chemical Engineering and Processing: Process Intensification 122 (December 2017): 413–14. http://dx.doi.org/10.1016/j.cep.2017.11.006.

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36

Kozlovskaya, E. D. "Seminar on Nonlinear Dynamics of Chemical Reactions, Processes, and Reactors." Theoretical Foundations of Chemical Engineering 40, no. 4 (2006): 443–44. http://dx.doi.org/10.1134/s004057950604018x.

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37

Rebughini, Stefano, Mauro Bracconi, Anthony G. Dixon, and Matteo Maestri. "A hierarchical approach to chemical reactor engineering: an application to micro packed bed reactors." Reaction Chemistry & Engineering 3, no. 1 (2018): 25–33. http://dx.doi.org/10.1039/c7re00195a.

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38

Györke, Gábor, and Attila R. Imre. "Physical-chemical Background of the Potential Phase Transitions during Loss of Coolant Accidents in the Supercritical Water Loops of Various Generation IV Nuclear Reactor Types." Periodica Polytechnica Chemical Engineering 63, no. 2 (2019): 333–39. http://dx.doi.org/10.3311/ppch.12770.

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Loss of coolant accidents (LOCA) are a serious type of accidents for nuclear reactors, when the integrity of the liquid-loop breaks. While in traditional pressurized water reactors, pressure drop can cause flash boiling, in Supercritical-Water Cooled reactors, the pressure drop can be terminated by processes with fast phase transition (flash boiling or steam collapse) causing pressure surge or the expansion can go smoothly to the dry steam region. Modelling the pressure drop of big and small LOCAs as isentropic and isenthalpic processes and replacing the existing reactor designs with a simplif

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39

Gijiu, Cristiana Luminita, Daniel Dinculescu, and Mara Crisan. "Anniversary Professor dr.ing. Gheorghe MARIA at 65 years old - teacher and scientist." Revista de Chimie 71, no. 4 (2020): 1–18. http://dx.doi.org/10.37358/rc.20.4.8038.

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Prof. Dr. Ing. Gheorghe Maria from University Politehnica of Bucharest (UPBuc.), Department of Chemical and Biochemical Engineering is a valuable scientist in Romania, being the successor and continuer of the Romanian school of (bio)chemical reactors and reaction engineering, but also the creator of novel courses in the (bio)chemical engineer curricula at UPBuc. His research interests include a wide range of classic but also modern border fields, namely (bio)chemical reactors, kinetic modelling, bioinformatics, chemical reactors risk analysis, modelling dynamics of cell metabolic processes, of

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40

Nagel, P., A. Urtubia, G. Aroca, R. Chamy, and M. Schiappacasse. "Methanogenic Toxicity and Anaerobic Biodegradation of Chemical Products in Use in a Brewery." Water Science and Technology 40, no. 8 (1999): 169–76. http://dx.doi.org/10.2166/wst.1999.0414.

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Brewery industry effluents, as any other industrial effluent, contain a number of chemical products that could be toxic in biological wastewater treatment plants. Most of these products come from clean in place (CIP) systems, i.e. detergents and disinfectant, and from lubrication systems. To evaluate the toxicity effect of these compounds on an anaerobic effluent treatment pilot plant, studies of methanogenic activity were carried out. The results showed that the synthetic lubricant evaluated had a high toxicity level, compared to the organic lubricant; the disinfectant showed inhibition to so

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41

Heddrich, Marc P., Sanchit Gupta, and Srikanth Santhanam. "Electrochemical Ceramic Membrane Reactors in Future Energy and Chemical Process Engineering." Chemie Ingenieur Technik 91, no. 6 (2019): 809–20. http://dx.doi.org/10.1002/cite.201800168.

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42

Kreutzer, Michiel T., Freek Kapteijn, Jacob A. Moulijn, and Johan J. Heiszwolf. "Multiphase monolith reactors: Chemical reaction engineering of segmented flow in microchannels." Chemical Engineering Science 60, no. 22 (2005): 5895–916. http://dx.doi.org/10.1016/j.ces.2005.03.022.

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43

Chen, Junjie, and Baofang Liu. "CFD Modeling and Operation Strategies for Hetero-/Homogeneous Combustion of Methane-Air Mixtures in Catalytic Microreactors Using Detailed Chemical Kinetics." Chemical Product and Process Modeling 11, no. 4 (2016): 291–304. http://dx.doi.org/10.1515/cppm-2015-0053.

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Abstract The hetero-/homogeneous combustion of methane-air mixtures in platinum-coated microreactors was investigated by means of two-dimensional CFD (computational fluid dynamics) simulations with detailed chemical reaction schemes, detailed species transport, and heat transfer mechanisms in the solid wall. Detailed homogeneous and heterogeneous chemical kinetic mechanisms are employed to describe the chemistry. The effects of the reactor size, inlet velocity and feed composition were elucidated. Operation strategies for controlling the heterogeneous and homogeneous chemistry in heterogeneous

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44

Özgülşen, Fatih, Scott J. Kendra, and Ali Çinar. "Nonlinear predictive control of periodically forced chemical reactors." AIChE Journal 39, no. 4 (1993): 589–98. http://dx.doi.org/10.1002/aic.690390407.

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45

Shi, Li. "Integration of Optimization and Model Predictive Control of an Intensified Continuous Three-Phase Catalytic Reactor." International Journal of Chemical Reactor Engineering 13, no. 1 (2015): 51–62. http://dx.doi.org/10.1515/ijcre-2014-0101.

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Abstract Intensified continuous three-phase catalytic reactors working in high-pressure and -temperature conditions are particularly effective at coping with mass transfer limitations during three-phase catalytic reactions. They are highly nonlinear, multivariable systems and behave differently from conventional batch, fed-batch or continuous non-intensified reactors. This paper deals with an integration of real-time optimization and model predictive control (RTO–MPC) of an intensified continuous three-phase catalytic reactor. A steady-state model developed by regression method is used in opti

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46

Assadi, Aymen Amine, Bouzaza Abdelkrim, and Wolbert Dominique. "Kinetic Modeling of VOC Photocatalytic Degradation Using a Process at Different Reactor Configurations and Scales." International Journal of Chemical Reactor Engineering 14, no. 1 (2016): 395–405. http://dx.doi.org/10.1515/ijcre-2015-0003.

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AbstractThis work investigated the performance of isovaleraldehyde (3-methylbutanal) removal from gas streams in photocatalytic reactors at room temperature. The feasibility of pollutant removal using the up-scaled reactor was systematically assessed by monitoring the removal efficiency at different operational parameters, such as geometries of reactor, air flow rate and inlet concentration. A proposal modeling for scaling up the photocatalytic reactors is described and detailed in this present study. In this context, the photocatalytic degradation of isovaleraldehyde (Isoval) in gas phase is

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47

Primozic, Mateja, Maja Habulin, Muzafera Paljevac, and Zeljko Knez. "Enzyme-catalyzed reactions in different types of high-pressure enzymatic reactors." Chemical Industry and Chemical Engineering Quarterly 12, no. 3 (2006): 159–63. http://dx.doi.org/10.2298/ciceq0603159p.

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The enzyme-catalyzed hydrolysis of carboxy-methyl cellulose (CMC) was performed in three different types of reactors; in a batch stirred-tank reactor (BSTR) operating at atmospheric pressure, in a high-pressure batch stirred-tank reactor (HP BSTR) and in a high-pressure continuous tubular-membrane reactor (HP CTMR). In the high-pressure reactors aqueous SC CO2 was used as the reaction medium. The aim of our research was optimization of the reaction parameters for reaction performance. All the reactions were catalyzed by cellulase from Humicola insolens. Glucose production in the high-pressure

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48

Ellis, James. "Membrane chemical reactors: Treating difficult fluid wastes." Filtration & Separation 45, no. 3 (2008): 14–16. http://dx.doi.org/10.1016/s0015-1882(08)70055-7.

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49

Comenges, José-Manuel Zaldívar, and Fernanda Strozzi. "Time-Step Volume-Preserving Control of Chemical Reactors." Open Chemical Engineering Journal 1, no. 1 (2007): 8–16. http://dx.doi.org/10.2174/1874123100701010008.

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We present a general control and optimization strategy based on time-step state space volume control. This is performed by maintaining the divergence of the system close to zero. The on-line implementation is shown for batch chemical reactors and the simulated results are compared with a traditional control scheme.

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50

Meirovitch, Eva. "Distinctive Properties of Tubular Solar Chemical Reactors." Journal of Solar Energy Engineering 113, no. 3 (1991): 188–93. http://dx.doi.org/10.1115/1.2930491.

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Concentrated sunlight can be stored in the chemical bond by activating an endothermic reaction. This novel concept has been implemented recently with solar power captured in a central receiver equipped with chemical reactors. The related theory, presented in this report, singles out this interactive radiative-chemical system as distinctively stable thermodynamically, resilient to perturbations, internally regulatory and self-corrective. None of the thermochemical devices conceived so far bear all these attributes.

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