Engine Performance Using Blended Fuels of Biodiesel and Eco Diesel

Idris, Muhammad Asri; Husin, I.; Hermawan, Indra; Novalia, Uun; Batubara, R. D.; Pambudi, Nugroho Agung; Sarifudin, Alfan

doi:10.32604/ee.2023.019203

Cited by 3 publications

(3 citation statements)

References 65 publications

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“…Menurut penelitian yang dilakukan oleh Nugroho dkk. (2014), dalam proses distribusi fluida cair, penggunaan pompa sangat penting untuk memenuhi kebutuhan atau kinerja pompa [9], [10]. Umumnya, pompa yang digunakan dalam distribusi fluida cair adalah pompa sentrifugal.…”

Section: Pendahuluanunclassified

Analisis Pengaruh Tinggi Hisap Pompa Sentrifugal Terhadap Kapasitas Dan Efisiensi Pompa

Rasyid,

Ritonga,

Aldori

et al. 2023

JMEMME

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Pompa adalah peralatan mekanis untuk meningkatkan energi tenakan pada cairan(fluida) yang dipompa dengan mengubah energi mekanis poros penggerak menjadi energi potensial dan energi kinetis fluida. Seiring berkembangnya teknologi, pompa digunakan diberbagai bidang termasuk pemakaiannya dalam bidang indsutri. Pompa Sentrifugal merupakan salah satu jenis pompa yang mempunyai lingkup penggunaan yang sangat luas terkait dengan head dan kapasitas yang dihasilkan. Pada kesempatan ini penulis mencoba memaparkan hasil penelitian tentang unjuk kerja pompa sentrifugal bila dilakukan variasi tinggi hisap pada pompa sentrifugal akan mempengaruhi kapasitas, Head, Daya Hidraulis dan effesiensi pompa sentrifugal. Variasi tinggi hisap dimaksudkan untuk mengetahui peningkatan performance pompa yang terjadi akibat penambahan tinggi hisap pompa. Menambah tinggi hisap pompa sangat berpengaruh terhadap kapasitas aliran air yang dihasilkan, hal ini juga akan mempengaruhi kerja pompa, kecepatan spesifik, daya dan efesiensi pompa. Sehingga dapat diperoleh titik kerja tertinggi pompa sentrifugal dengan Kapasitas (Q) 0,001180 m3/s, Head (H) 6,066 m, Daya Hidraulis (Ph) 70,008 watt, Effesiensi (É³p) 26,51 %, hal ini dapat terlaksana bila diikuti penambahan daya dari motor penggeraknya.

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Section: Pendahuluanunclassified

Analisis Pengaruh Tinggi Hisap Pompa Sentrifugal Terhadap Kapasitas Dan Efisiensi Pompa

Rasyid,

Ritonga,

Aldori

et al. 2023

JMEMME

View full text Add to dashboard Cite

show abstract

“…Benchmarking atau suatu upaya pembandingan sangat penting dalam memverifikasi hasil, mengkomparasi masalah, dan memfiltrasi penyebab yang ada secara teoritis dan praktis [13]- [16].…”

Section: 𝜎 = 𝐸𝛼∆𝑇unclassified

Analisis Pengaruh Panas dan Beban terhadap Kerusakan Traveling Grate pada Boiler Di PLTU Tembilahan 2x7 MW

Pranoto

Aldori

Ali

et al. 2023

JMEMME

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Rack grate is a component composed of rack clip and rack bone arrangement that serves as a dropping cross-section media of coal and as a media of coal burned in the boiler.Â As part of the main component, the rack grate can be regarded as one of the components that ensure the success of combustion in the boiler. Failure to this component will certainly interfere with the implementation of boiler operations. In addition to require the boiler to be shut down while repaired, in addition to requiring the boiler to be extinguished during repairs, the inoperability of the boiler makes the steam production process at the PLTU impossible and ultimately the electricity generation process cannot be carried out as usual. Damage to the rack grate component has a type of plastic deformation with variable loads and fluctuating heat, which means that the thermal stress in the system has reached the yield stress point. To find out the root cause of this component damage quickly and accurately, an analysis of the results of the implementation of engineering software in this case Ansys Workbench, and a comparison of actual operating data, and data design is the best choice. Lastly, by evaluating the optimum values of temperature, equivalent stress and strain, total deformation, input process parameters value can be controlled to the desired values, resulting in less stress concentration occurs, so that the damage to the workpiece can be reduced or even eliminated.

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“…Transitional flow is characterized by higher fluid velocities, bigger flow scales, a variety of flow patterns, anomalies in fluid channels, and typically lower viscosity. These features indicate a transition from laminar to turbulent flow characteristics, which are less uniform and more dynamic [21], [22].…”

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confidence: 99%

Analysis of the effect of high falling water on the performance of hydroelectric power plants using whirpool type turbines

Mhd. Dimas Kurniawan,

Etanto Heiliano Wijayanto,

Siswo Pranoto

et al. 2024

jttm

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A hydroelectric power plant (PLTA) uses the flow of water as a source of energy. Evaluating the output of hydropower facilities, including the optimal height of the waterfall, turbine torque, electrical power, generator power, and generated efficiency, was the aim of the study. This study intends to investigate the power, torque, and efficiency that may be produced by a hydroelectric power plant with a whirlpool-type turbine, as well as how the height of falling water influences the operation of the plant. The experiment in this study measures three different waterfall heights with five different blade configurations. The study on the hydropower prototype involved three trials that collected data on torque, power, efficiency, waterfall height, and water discharge. The PLTA Prototype's best potential head in Test 3 was determined to be 0.01143, with a height of 0.67 meters, no sluice, and a diameter of 0.0625 meters. The lowest water outflow was discovered at a head of 0.55 meters with a water debit of 0.01036. The third attempt, which featured a sluice opening with a diameter of 0.0625 meters and a height of 0.67 meters (head), used the most water power in the experiment. The testing yielded the following results: 75.13 watts of water power, 5.16 watts of generator power, 0.233 N.m. of torque, 2.63 watts of turbine power with a generator load 3.73 watts without one, and 6.87% efficiency. Data gathered from the hydropower prototype's operation can be used to construct testing instruments for use in laboratories

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Engine Performance Using Blended Fuels of Biodiesel and Eco Diesel

Cited by 3 publications

References 65 publications

Analisis Pengaruh Tinggi Hisap Pompa Sentrifugal Terhadap Kapasitas Dan Efisiensi Pompa

Analisis Pengaruh Tinggi Hisap Pompa Sentrifugal Terhadap Kapasitas Dan Efisiensi Pompa

Analisis Pengaruh Panas dan Beban terhadap Kerusakan Traveling Grate pada Boiler Di PLTU Tembilahan 2x7 MW

Analysis of the effect of high falling water on the performance of hydroelectric power plants using whirpool type turbines

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