scholarly journals Sonochemical Formation of Peracetic Acid in Batch Reactor: Process Intensification and Kinetic Study

2020 ◽  
Author(s):  
Prashant D. Jolhe ◽  
Bharat A. Bhanvase ◽  
Satish P. Mardikar ◽  
Vilas S. Patil ◽  
Shirish H. Sonawane
Keyword(s):  
Kinetic Study ◽  
Peracetic Acid ◽  
Batch Reactor ◽  
Process Intensification

Process intensification for the production of canola-based methyl ester via ultrasonic batch reactor: optimization and kinetic study

Bioreactors ◽  
2020 ◽  
pp. 27-42
Author(s):  
Awais Bokhari ◽  
Suzana Yusup ◽  
Saira Asif ◽  
Lai Fatt Chuah ◽  
Leow Zi Yan Michelle
Keyword(s):  
Methyl Ester ◽  
Kinetic Study ◽  
Batch Reactor ◽  
Process Intensification ◽  
Reactor Optimization

Simultaneous oxidation of ammonium and cresol isomers in a sequencing batch reactor: physiological and kinetic study

2016 ◽  
Vol 24 (33) ◽  
pp. 25667-25675 ◽  
Author(s):  
Juan Antonio Salas-Cortés ◽  
Flor de María Cuervo-López ◽  
Anne-Claire Texier
Keyword(s):  
Kinetic Study ◽  
Sequencing Batch Reactor ◽  
Batch Reactor ◽  
Simultaneous Oxidation

Intensification of the Production of 2-Ethyl-Hexyl Acrylate: Batch Kinetics and Reactive Distillation

2018 ◽  
Vol 16 (7) ◽  
Author(s):  
Vivek D. Talnikar ◽  
Onkar A. Deorukhkar ◽  
Amit Katariya ◽  
Yogesh S. Mahajan
Keyword(s):  
Kinetic Model ◽  
Acrylic Acid ◽  
Process Development ◽  
Reactive Distillation ◽  
Batch Reactor ◽  
Process Intensification ◽  
Complete Conversion ◽  
Reaction Conditions ◽  
Batch Mode ◽  
Batch Kinetics

Abstract The reaction of acrylic acid and 2-ethyl-1 hexanol was explored in this work with the intent of process intensification. In order to assess the effect of important parameters on the course of reaction, this work initially conducted batch reactor experiments. Reaction conditions in the batch reactor for a specific conversion (~ 30 %) were obtained. A kinetic model was then obtained through regression to arrive at a rate expression that is later used in process development. Experiments were performed in the reactive distillation (RD) environment in batch mode, which showed substantial increase in conversion (~ 80 %) indicating the applicability of RD. Further, this work performed simulation in the RD environment to assess process intensification. Simulations show that it is possible to obtain complete conversion of the acid.

3-Chlorophenol Biodegradation in a Sequencing Batch Reactor: Kinetic Study and Effect of the Filling Time

2010 ◽  
Vol 212 (1-4) ◽  
pp. 219-229 ◽  
Author(s):  
Agostina Chiavola ◽  
Renato Baciocchi ◽  
Federico Barducci
Keyword(s):  
Kinetic Study ◽  
Sequencing Batch Reactor ◽  
Batch Reactor ◽  
Filling Time ◽  
Reactor Kinetic

Process Intensification of Photocatalytic p-Anisaldehyde Synthesis by Using Mini Batch Reactor and UV-LED

2016 ◽  
Vol 49 (2) ◽  
pp. 130-135 ◽  
Author(s):  
Dalia Heggo ◽  
Haitham Mohamed ◽  
Shinichi Ookawara ◽  
Yoshihisa Matsushita
Keyword(s):  
Batch Reactor ◽  
Process Intensification ◽  
Uv Led

scholarly journals Kinetic study of the hydration of propylene oxide in the presence of heterogeneous catalyst

2017 ◽  
Vol 23 (4) ◽  
pp. 573-580 ◽  
Author(s):  
Sema Akyalcin
Keyword(s):  
Kinetic Study ◽  
Heterogeneous Catalyst ◽  
Propylene Oxide ◽  
Rate Constants ◽  
Reaction Rate ◽  
Batch Reactor ◽  
Catalyst Loading ◽  
Catalyzed Reactions ◽  
Kinetics Of ◽  
Homogeneous Mechanism

The kinetics of the hydration of propylene oxide was studied using a pressurized batch reactor for both uncatalyzed and heterogeneously catalyzed reactions. Lewatit MonoPlus M500/HCO3 - was used as heterogeneous catalyst, which showed better performance than Dowex Marathon A/HCO3 -. The effects of the parameters, namely internal and external diffusion resistances, temperature, catalyst loading and mole ratios of reactants, on the reaction rate were studied. The uncatalyzed and heterogeneously catalyzed reactions were proven to follow a series-parallel irreversible homogeneous mechanism. The temperature dependencies of the rate constants appearing in the rate expressions were determined.

scholarly journals Kinetic study of anaerobic digestion of whey permeate in a batch reactor /

1992 ◽  
Author(s):  
Roy Antony Karivelil
Keyword(s):  
Anaerobic Digestion ◽  
Kinetic Study ◽  
Batch Reactor ◽  
Whey Permeate

scholarly journals New Approach to Synthesis of Tetralin via Naphthalene Hydrogenation in Supercritical Conditions Using Polymer-Stabilized Pt Nanoparticles

Catalysts ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1362
Author(s):  
Alexey V. Bykov ◽  
Daria V. Alekseeva ◽  
Galina N. Demidenko ◽  
Alexandre L. Vasiliev ◽  
Linda Nikoshvili ◽  
...  
Keyword(s):  
Batch Reactor ◽  
Process Intensification ◽  
Pt Nanoparticles ◽  
Chemical Transformations ◽  
Reaction Products ◽  
Large Step ◽  
Lower Viscosity ◽  
Green Chemical Synthesis ◽  
Downstream Processes ◽  
First Time

Supercritical (SC) fluid technologies are well-established methods in modern green chemical synthesis. Using SC fluids as solvents instead of traditional liquids gives benefits of higher diffusivity and lower viscosity, which allows mass transfer intensification and, thus, an increased production rate of chemical transformations. Therefore, a conjugation of heterogeneous catalysis with SC media is a large step toward a green chemistry. Tetralin (TL) is an important hydrogen donor solvent used for biomass liquefaction. In industry, TL is obtained via catalytic hydrogenation of naphthalene (NL). Herein, for the first time we have demonstrated the NL hydrogenation with close to 100% selectivity to TL at almost full conversion in the SC hexane. The observed transformation rates in SC hexane were much higher allowing process intensification. The downstream processes can be also facilitated since hexane after depressurisation can be easily separated from the reaction products via simple rectification. The TL synthesis was studied in a batch reactor at variation of reaction temperature and overall pressure. For the first time for this process, low Pt-loaded (1 wt.%) nanoparticles stabilized within hyper-cross-linked aromatic polymer (HAP) were applied. The Pt/HAP catalyst was stable under reaction conditions (250 °C, 6 MPa) allowing its recovery and reuse.

Dark fermentative biohydrogen production from vinicultural biomass without exogenous inoculum in a semi-batch reactor: A kinetic study

2022 ◽  
Vol 305 ◽  
pp. 114393
Author(s):  
Zineb Guellout ◽  
Emilie Francois-Lopez ◽  
Yacine Benguerba ◽  
Christine Dumas ◽  
Krishna Kumar Yadav ◽  
...  
Keyword(s):  
Kinetic Study ◽  
Batch Reactor ◽  
Biohydrogen Production
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