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continuous flow microwaveassisted processing and

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Continuous flow microwave-assisted processing and

Continuous flow microwave-assisted processing and aseptic packaging of purple-fleshed sweetpotato purees J Food Sci. 2008 Nov;73(9):E455-62. doi: 10.1111/j.1750-3841.2008.00950.x. Authors L E Steed 1 , V-D Truong, J Simunovic, K P Sandeep, P Kumar, G D Cartwright, K R Swartzel. Affiliation 1 Department of ...

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Continuous Flow Microwave-Assisted Processing and

Alternative processing technologies to overcome the stated issues couldbe beneficial to the food industry (Coroneland others 2005). Recently, a continuous flow microwave-assisted aseptic process was developed for orange-fleshed sweetpotato purees and other flowable foods (Coronel and others 2005). This process has the

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Continuous Flow Microwave‐Assisted Processing and Aseptic ...

Nov 03, 2008  George N. Stoforos, Josip Simunovic, Computer‐aided design and experimental testing of continuous flow cooling of viscous foods, Journal of Food Process Engineering, 10.1111/jfpe.12913, 41, 8, (2018).

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Continuous Flow Microwave‐Assisted Processing and Aseptic ...

Nov 03, 2008  ABSTRACT: Pumpable purees from purple-flesh sweetpotatoes (PFSP) were subjected to microwave heating using a 60 kW, 915 MHz continuous flow system, followed by aseptic packaging in flexible containers to obtain a shelf-stable product. Initial test runs were conducted using a 5 kW 915 MHz microwave system to measure dielectric in-line properties ...

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Continuous Flow Microwave‐Assisted Processing and Aseptic ...

Nov 03, 2008  ABSTRACT: Pumpable purees from purple‐flesh sweetpotatoes (PFSP) were subjected to microwave heating using a 60 kW, 915 MHz continuous flow system, followed by aseptic packaging in flexible containers to obtain a shelf‐stable product. Initial test runs were conducted using a 5 kW 915 MHz microwave system to measure dielectric in‐line ...

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Continuous Flow Microwave-Assisted Processing and

Previous studies have utilized continuous flow microwave processing to aseptically process and package fruit and vegetable purees in large flexible

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Continuous Flow Microwave‐Assisted Processing and Aseptic ...

Nov 03, 2008  George N. Stoforos, Josip Simunovic, Computer‐aided design and experimental testing of continuous flow cooling of viscous foods, Journal of Food Process Engineering, 10.1111/jfpe.12913, 41, 8, (2018).

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Continuous Flow Microwave-Assisted Processing and Aseptic ...

Previous studies have utilized continuous flow microwave processing to aseptically process and package fruit and vegetable purees in large flexible

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A continuous flow microwave-assisted fischer indole ...

Nov 01, 2017  The diagram of continuous flow microwave assisted Fischer indole synthesis of 7-ET. Furthermore, a full flow rate of 200 mL/min of syringe pumps (both P1 and P2) was tested for this process. In this case, a preheat of the reagents to 80 °C is applied to achieve an output temperature of 180 °C.

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Microwave-assisted continuous flow synthesis on industrial ...

Jun 01, 2012  Microwave-assisted continuous flow synthesis on industrial scale ... Green Processing and Synthesis (GPS) is a bimonthly, peer-reviewed journal that provides cutting-edge, up-to-date research both on fundamental as well as applied aspects of innovative green process development and chemical synthesis, giving an appropriate share to industrial ...

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Dynamic analysis of a continuous-flow microwave-assisted ...

DOI: 10.1016/J.CES.2019.03.022 Corpus ID: 107392110. Dynamic analysis of a continuous-flow microwave-assisted screw propeller system for biodiesel production @article{Ye2019DynamicAO, title={Dynamic analysis of a continuous-flow microwave-assisted screw propeller system for biodiesel production}, author={Jinghua Ye and Huacheng Zhu and

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Generation of Tosyl Azide in Continuous Flow Using an ...

1 天前  Continuous processing technol. offers new opportunities to make and use these versatile intermediates at a range of scales with improved safety over traditional batch processes. In this minireview, the state of the art in the continuous flow processing of reactive diazo and diazonium species is discussed.

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Dynamic Model for a Uniform Microwave-Assisted Continuous ...

A commercial finite element software, COMSOL Multiphysics 4.3a (Newton, MA, USA), is used to build the proposed model for a BJ-22 rectangular waveguide system. Maxwell's equations, the heat conduction equation, reaction kinetics equation and Navier-Stokes equation are combined to describe the continuous flow process.

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Dynamic Model for a Uniform Microwave-Assisted Continuous ...

The aim of this work is to present a model of a reaction tube with cross structures in order to improve ethyl acetate production and microwave heating uniformity. A commercial finite element software, COMSOL Multiphysics 4.3a (Newton, MA, USA), is used to build the proposed model for a BJ-22 rectangular waveguide system. Maxwell’s equations, the heat conduction equation,

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Advanced Thermal Processing and Packaging of Foods and ...

Continuos flow microwave processing systems will be developed, assembled and integrated in standard continuous food and biomaterial processing installations (aseptic processing and packaging, hot-fill processing installations)Advanced methods of acoustic and mechanical continuous flow cooling optimization and enhancements will be developed and implemented

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‪Marybeth Lima‬ - ‪Google Scholar‬

2005. Transesterification of soybean and rice bran oil with ethanol in a continuous-flow microwave-assisted system: yields, quality, and reaction kinetics. BG Terigar, S Balasubramanian, M Lima, D Boldor. Energy fuels 24 (12), 6609-6615.

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Designs of continuous-flow pharmaceutical crystallizers ...

Crystallization is an effective, low-cost purification formulation process widely applied to pharmaceuticals and fine chemicals. This review describes recent advances in research on lab-scale solution-based continuous crystallization, including (1) a 5-step general design procedure; (2) key design/operational parameters; (3) process intensification strategies; and (4) a case

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(PDF) Study on a Three-Step Rapid Assembly of Zolpidem and ...

The microwave-assisted reactions were performed using a CEM Discover System 908010 microwave apparatus (Matthews, NC, USA), operating at a frequency of 2.45 GHz with continuous irradiation power from 0 to 200 W. Tetrahydrofuran (THF) was distilled under nitrogen immediately before use. The drying agent used for THF was sodium/benzophenone ketyl.

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Download [PDF] Microwave Assisted Organic Synthesis A ...

Microwave-assisted organic synthesis is considered to be a promising green chemical approach because it reduces reaction time from days or hours to minutes or even seconds, and has many other advantages. It helps reduce side reactions and increase yields, uses fewer solvents or is almost solvent-free, has solid supported reactions, and improves ...

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Numerical modeling of continuous-flow left ventricular ...

Numerical modeling of continuous-flow left ventricular assist device On 31.07.2021 by lymyq With 0 Comments - 482

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Microwave-assisted continuous flow synthesis on industrial ...

Jun 01, 2012  Microwave-assisted continuous flow synthesis on industrial scale ... Green Processing and Synthesis (GPS) is a bimonthly, peer-reviewed journal that provides cutting-edge, up-to-date research both on fundamental as

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Continuous Flow Microwave Processing of Acid and Low-Acid ...

Continuous flow microwave heating is a technique with much promise for this application. Our past work in the area of continuous flow microwave processing involved research, development, and commercialization of the first low-acid product (sweetpotato puree).

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Multiphysics Numerical Modeling of the Continuous Flow ...

(2012). Multiphysics Numerical Modeling of the Continuous Flow Microwave-Assisted Transesterification Process. Journal of Microwave Power and Electromagnetic Energy: Vol. 46, No. 3, pp. 139-162.

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Rapid continuous microwave-assisted synthesis of silver ...

Jan 13, 2015  Dzido G, Jarzębski AB. Fabrication of silver nanoparticles in a continuous flow, low temperature microwave-assisted polyol process. J Nanopart Res. 2011; 13:2533–2541. doi: 10.1007/s11051-010-0146-5. [Google Scholar] Dzido G, Chmiel-Kurowska K, Gierczycki A, Jarzębski AB. Convective heat transfer in Ag- and Cu- ethylene glycol nanofluids.

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Fabrication of silver nanoparticles in a continuous flow ...

Nov 25, 2010  The performed experiments showed that continuous microwave-assisted polyol synthesis at about 70 °C is a viable process to give silver nanoparticles with a narrow size distribution in bulk amounts. The increase of silver precursor concentration in reaction system from 0.0097 to 0.0389 M resulted in the formation of fine nanoparticles 5–10 nm in size, in

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Dynamic Model for a Uniform Microwave-Assisted Continuous ...

Based on the BJ-22 rectangular waveguide, the experiment system of the microwave-assisted continuous flow process is shown in Figure 1. A circulator is employed to protect the microwave generator with the output power of 700 W at 2450 MHz . As a real-time monitor, an AV2433 microwave power meter is used to detect the output power of the ...

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INDUSTRIAL SCALE MICROWAVE-ASSISTED CHEMICAL

designed for microwave assisted processing in a wide range of industrial applications as organic synthesis, vegetal extraction and environmental digestion, etc... ADVANTAGES Flexibility: possibility to perform reactions in continuous flow or in batch mode, working with heterogeneous or homogenous reactions Economic: minimum footprint and

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Generation of Tosyl Azide in Continuous Flow Using an ...

1 天前  Continuous processing technol. offers new opportunities to make and use these versatile intermediates at a range of scales with improved safety over traditional batch processes. In this minireview, the state of the art in the continuous flow processing of reactive diazo and diazonium species is discussed.

View More

A continuous flow process for the green and sustainable ...

In this paper, we demonstrate a continuous flow process for the production of N-alkyl imidazoles. The reaction takes place in a fixed-bed reactor between imidazole and an alcohol over the acidic zeolite catalyst at a temperature >300°C. The only chemical the process requires is the solvent-and-reagent alcohol.

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Continuous Flow - Lean East - Process Improvement

Feb 12, 2021  Flow is the movement of a product or service through a process in a continuous stream of value. A process might have several steps, for example: One goal of Lean thinking is to always try to achieve continuous flow in a process. Perfect flow is achieved when only value is added, the work between process steps is balanced, and work in progress ...

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Continuous Multitubular Millireactor with a Cu Thin Film ...

The productivity of microwave-assisted continuous specialty chemical synthesis has been brought to a commercially interesting scale of 1 kg/day. To that end, a counter-current multitubular millireactor/heat exchanger (MTMR) assembly has been developed with the reactant flow through millitubular reactors, while the coolant flows in the shell side. The efficiency of microwave

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Recent advances in continuous flow synthesis of ...

Oct 18, 2021  The combination of microwave assisted heating and high temperature–pressure flow systems for organic synthesis, continuous flow-microwave assisted organic synthesis (CF-MAOS, originally proposed by Strauss and coworkers in 1990s) led to appreciably higher yields of indole scaffolds in shorter reaction times and lesser byproducts.

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J. Simunovic NC State University - Academia

Continuous Flow Microwave-Assisted Processing and Aseptic Packaging of Purple-Fleshed Sweetpotato Purees more by J. Simunovic , K. Swartzel , V.D Truong , and Gary Cartwright Publication Date: 2008

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A Semi-Continuous Process For Polyphenols Extraction From ...

Aug 19, 2019  In conclusion, the optimal conditions for semi-continuous process of MAE of polyphenols from sea buckthorn leaves using a modified reactor were a stirring rate of 900 rpm and a flow rate of 6 mL ...

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