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All Journal ENGINEERING Budimas : Jurnal Pengabdian Masyarakat Accurate: Journal of Mechanical Engineering and Science Prosiding Seminar Nasional Unimus
Tris Sugiarto
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Religion Humanities Economics, Econometrics & Finance Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Nursing Public Health Social Sciences Other

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Journal : ENGINEERING

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ANALISIS KINERJA ALAT SUPERHEATER PADA INSTALASI PEMBANGKIT TENAGA UAP Sugiarto, Tris; Soekardi, Chandrasa
ENGINEERING Vol 4, No 1 (2012)
Publisher : ENGINEERING

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1135.204 KB)

Abstract

This paper presents the performance characteristic of a superheater of boiler power plant evaluated by measuring the working parameters such as pressure, temperature, steam flowrate, and gas temperatures flowing through the equipment as a function of time during 12 months of operation with the aim of providing data on the influence of fouling on superheater performance. These data were used to calculate the change of heat transfer rate with time as fouling deposition progressed. The results showed that after 12 months of operation the heat transfer rate declined by 28% below the initial condition. This condition is probably due to more severe fouling in the equipment. The gas flow rate must be reduced below its design value in order to maintain the design heat duty when the equipment is first placed in service. Thus the equipment will have to be taken out for cleaning at an undesirable time. To avoid these conditions it seems interesting to apply the rational design method providing available information of time dependence of fouling thermal resistance.Keywords : boiler, superheater, maintenance, cleaning interval, fouling, heat load, fouling thermal resistance
ANALISIS KINERJA ALAT SUPERHEATER PADA INSTALASI PEMBANGKIT TENAGA UAP Sugiarto, Tris; Soekardi, Chandrasa
ENGINEERING Vol 4, No 1 (2012)
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1135.204 KB)

Abstract

This paper presents the performance characteristic of a superheater of boiler power plant evaluated by measuring the working parameters such as pressure, temperature, steam flowrate, and gas temperatures flowing through the equipment as a function of time during 12 months of operation with the aim of providing data on the influence of fouling on superheater performance. These data were used to calculate the change of heat transfer rate with time as fouling deposition progressed. The results showed that after 12 months of operation the heat transfer rate declined by 28% below the initial condition. This condition is probably due to more severe fouling in the equipment. The gas flow rate must be reduced below its design value in order to maintain the design heat duty when the equipment is first placed in service. Thus the equipment will have to be taken out for cleaning at an undesirable time. To avoid these conditions it seems interesting to apply the rational design method providing available information of time dependence of fouling thermal resistance.Keywords : boiler, superheater, maintenance, cleaning interval, fouling, heat load, fouling thermal resistance
ANALISIS KINERJA ALAT SUPERHEATER PADA INSTALASI PEMBANGKIT TENAGA UAP Tris Sugiarto; Chandrasa Soekardi
Engineering : Jurnal Bidang Teknik Vol 3 No 1 (2012): April
Publisher : Universitas Pancasakti Tegal

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1135.204 KB) | DOI: 10.24905/eng.v3i1.118

Abstract

This paper presents the performance characteristic of a superheater of boiler power plant evaluated by measuring the working parameters such as pressure, temperature, steam flowrate, and gas temperatures flowing through the equipment as a function of time during 12 months of operation with the aim of providing data on the influence of fouling on superheater performance. These data were used to calculate the change of heat transfer rate with time as fouling deposition progressed. The results showed that after 12 months of operation the heat transfer rate declined by 28% below the initial condition. This condition is probably due to more severe fouling in the equipment. The gas flow rate must be reduced below its design value in order to maintain the design heat duty when the equipment is first placed in service. Thus the equipment will have to be taken out for cleaning at an undesirable time. To avoid these conditions it seems interesting to apply the rational design method providing available information of time dependence of fouling thermal resistance.Keywords : boiler, superheater, maintenance, cleaning interval, fouling, heat load, fouling thermal resistance
Co-Authors - Sutarno Achmad Nurhidayat Chandrasa Soekardi Chandrasa Soekardi Dwi Nugroho, Dimas Harlin Jennie Pulungan, Nur Ainun Junun Sartohadi Ngadisih Ngadisih Nurul Hidayati Praharto, YB Sakuri, Sakuri Susanto, Tarsono Dwi Utis Sutisna Utis Sutisna Yuniar Deddy Kurniawan