Energy consumption of spray dryer machine for producing red natural powder dye and its stability

Prasetyo, Singgih Dwi; Harsito, Catur; Sutanto,; Suyitno, Suyitno

doi:10.1063/1.5098251

Cited by 13 publications

(9 citation statements)

References 7 publications

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“…Energy sources that are dwindling as well as strict energy policies and encouragement about its sustainability, there is a lot of research to deal with it. A lot of research is being done to produce renewable energy [2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Investigation of Air Distribution in Mosque Rooms with Different Angles of Supply and Inlet Velocity

Harsito¹,

Permata²

2021

IJHT

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The HVAC (heating, ventilation, and air conditioning) systems utilization has increased in the last decade. It conducts global warming which has an impact on the rising of global temperatures. An excellent air conditioning system will make the room comfortable conditions. This paper aims to investigate the mosque space with a cooling model of wall-mounted air conditioning and the difference in inlet angle and air inlet velocity. The room design was constructed using SolidWorks software. Air distribution observations were created using ANSYS Workbench simulation software. The use of a supply angle of 90° results in an even distribution of air with a low inlet velocity, whereas in conditions of a supply angle of 60° requires a higher inlet speed. Thus, the uniform air distribution is able to be realized by the proper configuration which results an appropriately room temperature and saves energy usage.

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Section: Introductionmentioning

confidence: 99%

Investigation of Air Distribution in Mosque Rooms with Different Angles of Supply and Inlet Velocity

Harsito¹,

Permata²

2021

IJHT

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“…This is because the tensile stress of the bolt bearings used has a value smaller than the allowable tensile stress of the bolt bearings, as calculated in Table 4. Thus, this tool can operate with reliable power and last longer [21][22][23].…”

Section: Software Nodes Elementsmentioning

confidence: 99%

Helmet Stick Design for BC3 Paramlympic Bocia Games

Arifin¹,

Prasetyo²,

Ubaidillah³

et al. 2022

MMEP

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Boccia is one of the fastest-growing Paralympic sports and one of the few sports to have an Olympic rival. The BC3 boccia class is intended for athletes with locomotor dysfunction so severe in all four extremities that they require assistance from assistants and aids in the form of ramps and helmets equipped with pointer sticks. Therefore, the design of the BC3 boccia stick helmet was carried out to meet the needs of the athletes. The design was carried out by action research methodology with the concept of design, static simulation, manufacturing, and the house of quality. The design is divided into three main parts: the helmet bracket, shaft, and lock with bearings using M4 and M8 bolts. Static and design simulations used Fusion 360 and Ansys 2021 R2 software to determine design strength value. Stainless steel material is used in the design, considering the material selection using the Ashby diagram method. The maximum displacement value produced by design is 0.006 mm, and the minimum safety factor is 9.15. The manufacturing results produced helmet products with adequate accuracy and safety standards. A house of quality (HOQ) of 39% indicates that it can meet consumer needs better than other products.

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“…Research on application of spray dryer was done by Delvitasari [24] as illustrated in Figure 5. Prasetyo et al, [43] investigated the energy consumption of spray dryer machine for the production of natural dyes powder from Caesalpinia Sappan Linn wood as shown in Figure 6. Prior to the process, the reactor is heated to a temperature of 90°C.…”

Section: Spray Dryingmentioning

confidence: 99%

Natural Dyes Utilization and Production Technology for Dye-Sensitized Solar Cell

Kusumastuti

Anis

Rozana

2022

ARFMTS

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Dye-sensitized solar cell (DSSC) provides high ability of renewable energy generation. One of the main factors affects the performance of DSSC is the type of dye applied as a sensitizer. Natural sensitizers have become a major concern due to the widely availability in the world and environmentally friendly characteristic. However, the need to improve the natural dyes based DSSC performance is very important. This review was conducted to present the recent studies in natural dyes utilization and performance for DSSC application. The short overview of DSSC is also provided. In addition, alternative natural dyes in the form of powder, process and production technology with their strengths and the weaknesses are also discussed.

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Energy consumption of spray dryer machine for producing red natural powder dye and its stability

Cited by 13 publications

References 7 publications

Investigation of Air Distribution in Mosque Rooms with Different Angles of Supply and Inlet Velocity

Investigation of Air Distribution in Mosque Rooms with Different Angles of Supply and Inlet Velocity

Helmet Stick Design for BC3 Paramlympic Bocia Games

Natural Dyes Utilization and Production Technology for Dye-Sensitized Solar Cell

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