Development of Small Scale Electrohydrodynamic Drying Device for Rough Rice Using DC Plasma Generator

Ramadhanty, Savira; Amirullah, M. H.; Faturrahman, Moh.; Dhelika, Radon; Abuzairi, Tomy

doi:10.5109/2321000

Cited by 8 publications

(8 citation statements)

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“…e distribution of drying speeds reflects the difference, owing to the time period. A previous study reported that the drying speed is rapid in the morning and slow in the afternoon [18]. e energy required to dry 1 kg of water was 239 kJ/kg in the EHD drying under Indonesian environmental conditions when the evaluation range was a moisture content of 22%∼ 15%.…”

Section: Comparison Between Ehd Drying and Sun Dryingmentioning

confidence: 94%

“…e interelectrode distance (distance from the tip of the needle to the ground electrode) d was 20 mm. Multiple needle-like electrodes were chosen among various electrode types, such as single-needle and wire electrodes [18,24] because multiple needle-like electrodes can be used in industrial settings where a wider area is needed for drying. A Faraday cage was used to prevent stray electromagnetic waves from affecting the measurement.…”

Section: Investigation Of the Effect Of Corona Discharge Current Valu...mentioning

confidence: 99%

“…It is anticipated that an understanding of the relationship between parameters would aid in the industrial implementation of EHD drying. However, many studies have been mostly solitary, which o er only a partial understanding of the phenomenon: the e ect of applied voltage on the drying performance [9], the e ect of humidity and pressure [10][11][12], the e ect of cross-wind [12][13][14], the e ect of AC current on drying [15], and analysis of the drying of various agricultural products [16][17][18], to name a few. e e ect of electrode geometries on the drying performance has also been widely investigated [3-5, 8, 19, 20].…”

Section: Introductionmentioning

confidence: 99%

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Investigation of the Energy Efficiency of Electrohydrodynamic Drying under High Humidity Conditions

Taoka

Dhelika

et al. 2022

Journal of Engineering

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Electrohydrodynamic (EHD) drying is an emerging drying technology that is based primarily on the phenomenon of ionic discharge between two electrodes. The aim of this study was to experimentally investigate the energy efficiency of the EHD drying based on the corona discharge current. Moreover, we aimed to compare the energy efficiency of the EHD drying with that of other available drying technology options under the condition of high humidity, which mimics Indonesia’s environment as a potential target for implementation, given that it is of interest to investigate the feasibility of the EHD drying in a real environment. The results show that the dominant parameters of the EHD drying rate are the corona discharge current and the moisture content zones of the target objects. Findings from this study show that the EHD drying technology could be effectively used to replace the conventional drying process in developing countries having high humidity environments and facing energy consumption challenges.

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Section: Comparison Between Ehd Drying and Sun Dryingmentioning

confidence: 94%

Section: Investigation Of the Effect Of Corona Discharge Current Valu...mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Investigation of the Energy Efficiency of Electrohydrodynamic Drying under High Humidity Conditions

Taoka

Dhelika

et al. 2022

Journal of Engineering

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“…The sensor technology was very useful in Industrial Revolution (IR) 4.0 in developing automation system with safety as important factor either for small or big engineering industry 11) liked micro printing technology 12) . The sensor application was not limited to electronic board system for programming only.…”

Section: Introductionmentioning

confidence: 99%

Safety Working Environment at Highway: Safety Warning Detector (SWAD) System

Hassan¹,

Yusof²,

Ikhsan³

et al. 2021

Evergreen

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The research study was carried out for the safety of highway maintenance workers in order to avoid incidents or hazards in the direct emergency lane on the highway through the implementation of a danger sensor device which known as Signal Warning Detector (SWAD). The distance sensor detected the object at a certain distance and sent the signal to the output via the siren device and emergency light. The device sensor was mounted on the highway worker vehicle. It also sent signal to the receiver to alert employee by giving early signal of danger detected. The receiver alerted employee by vibrating the vibrator motor that was attached at highway worker's arm. The main objective of the SWAD was to increase the safety procedure and precaution for maintenance highway workers that currently doing their job at the emergency lane of the highway. The Signal Warning Detector (SWAD) had successfully implemented by detecting the vehicle or danger from behind in 70 meter maximum distance at straight emergency lane. The SWAD was effective to be used on highway worker vehicles for additional safety by giving early danger signal.

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“…Additionally, the energy management was proven to be handle by batteries to make it more portable [9][10][11] . The battery technology provides a more promising energy resource to be used in a long time and more separate area with national grid 12,13) . Moreover, the portability of PCR has proven to make use of the PCR to be widely used such as in detection of influenza virus [14][15][16][17] .…”

Section: Introductionmentioning

confidence: 99%

Heating Characterization of Low Energy Consumption Lab-on-a-Chip

Irwansyah¹,

Juana²,

Whulanza³

et al. 2021

Evergreen

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The ultimate goal of this study is to develop an effective and user-friendly form of thermal cycler to perform Polymerase Chain Reaction (PCR). This paper research the ability to manufacture a thermal cycler using conventional methods and readily available components to achieve a significant performance result with low production cost compared with commercially available counterparts. Commonly, thermal cyclers use an aluminum heating block as a heating vessel for samples, to achieve fast temperature changes and uniformity, but Polydimethylsiloxanes (PDMS) lab-on-a-chip (LoC) is utilized in contrast to silver as a heating vessel in this study to achieve biocompatibility with various samples. The raspberry-Pi pocket computer was used to achieve the necessary control with room for future capabilities addition and improvement. Characterization of the heating and PCR processes was done to understand the heat transfer phenomenon and thermal cycling speed in PDMS environment. This paper also includes analysis of the cycle speed corresponding to the control parameters of the manufactured thermal cycler. Ultimately, the characterization and analysis results will show the achieved performance capabilities of the thermal cycler.

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Development of Small Scale Electrohydrodynamic Drying Device for Rough Rice Using DC Plasma Generator

Cited by 8 publications

References 0 publications

Investigation of the Energy Efficiency of Electrohydrodynamic Drying under High Humidity Conditions

Investigation of the Energy Efficiency of Electrohydrodynamic Drying under High Humidity Conditions

Safety Working Environment at Highway: Safety Warning Detector (SWAD) System

Heating Characterization of Low Energy Consumption Lab-on-a-Chip

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