Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal Teknik ITS IPTEK Journal of Proceedings Series International Journal of Marine Engineering Innovation and Research Sewagati
Taufik Fajar Nugroho
Departemen Teknik Sistem Perkapalan Institut Teknologi Sepuluh Nopember
Arts Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Public Health Social Sciences Transportation Other

Published : 24 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 24 Documents
Search

 1   2   3 
Analysis of Port-Based Discharge Water Treatment of Ships, Case Study: Terminal Petikemas Surabaya Taufik Fajar Nugroho; Alam Baheramsyah; Nurkhairana Aryanti Trikurnia
International Journal of Marine Engineering Innovation and Research Vol. 3 No. 4 (2019)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v3i4.6050

Abstract

For 90% of world trade is carried by shipping industry. In Indonesia, highly concentrated goods movement are reported in Java and Sumatera which leads Tanjung Perak, Surabaya to become second largest ship terminal after Tanjung Priok, Jakarta. As the loading and unloading process is on call, any kinds of wastewater are continuously being discharged (sludge, oily sludge, blackwater and greywater). All wastewater if continuously discharged without any proper treatment is harmful to both human and aquatic environment. Especially in Indonesia and northern part of Java island where marine tourism is growing but in the other hand, also the home of largest ports. The purpose of this research is to design a fixed, compact discharge water treatment plant in one pilot international terminal, Terminal Petikemas Surabaya. The capacity of each discharge water receiver and treatment is determined according to ship’s arrival data. Based on the data analysis, the capacity of sludge receiver is 25 m3/day, oily bilge receiver for 200 m3/day, blackwater for 10 m3/day and greywater for 20 m3/day. Hereinafter, through the literature review of various kinds of wastewater treatment, a fixed and compact port-based discharge water treatment plant is designed by combining Membrane Bioreactor (MBR) for greywater, centrifugation for sludge, combination of ultrafiltration and reverse osmosis for oily bilge and Source Separation Sanitation (SSS) for blackwater where each effluent of the treatment can be used for one another. Furtheremore, an initial cost of the designed port-based discharge water treatment plant is conducted, resulting in total of IDR 22,487,086,876. The payback period (PBP) of the plant is 4 years.
Stress Analysis of Land Subsidence Effect on Header Pipe 12 Inch in LPG Station Semarang Taufik Fajar Nugroho; Ede Mehta Wardhana; Ribhi Naufal Azmi
International Journal of Marine Engineering Innovation and Research Vol. 2 No. 4 (2018)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v2i4.6083

Abstract

In the process of distributing LPG to all regions in Indonesia, LPG stations have an important role. In operation, LPG stations may have hazards caused by environmental conditions such as pipe fatigue (fatigue) due to geotechnical forces or failure of components in the system. Research case of piping systems used pipe stress analysis. The purpose of this analysis is to know the deflection of the pipe, the loads that occur by the pipe, and the safety of the pipe and its support. This analysis refers to the code or standard ASME B31.3 where the stress analysis is performed using software. In the process of pipe modeling, there are variations of loading such as pressure load variation, wall thickness and elevation of soil degradation value. From the results of calculation and simulation pipe stress analysis using software can be seen that header pipe 12 inch at LPG station of Semarang is NOT stress, so it is safe to be use. The thickness of the pipe allowed for to be unstable when the operating pressure is greater than 0.15 inch, and the operating pressure allowed for the pipe to be unstable at a thickness of 0.4 pipe (schedule 40) is less than 725 Psi (50 Bars).
Heat Transfer Analysis of Thermal Oil Plant on Fuel Oil Tanks of 17500 LTDW Product Oil Tanker Taufik Fajar Nugroho; Wolfgang Busse; Ede Mehta Wardhana; Juda Imanuel Osvaldo Panggabean
International Journal of Marine Engineering Innovation and Research Vol. 2 No. 2 (2018)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v2i2.6119

Abstract

The thermal oil system is one type of heater that widely used on ships. The system is an important system used to heat fuel that will be used for the operation of the main engine, auxiliary engine, and boiler. This system has been installed on 17500 LTDW Product Oil Tanker, MT. Parigi, but not yet tested so that it does not know whether the system is able or not to transfer heat from heating equipment (boiler and economizer) to each fuel tank in accordance with the desired value. Therefore, this research performs an engineering evaluation in term of heat transfer analysis to ensure that the heat transfer process of thermal oil from heating equipment to the fuel tanks is already meeting the required temperature or not. This analysis is done by using thermodynamic equation, namely heat balance equation and heat loss equation. The result shows that the heat transfer of thermal oil to each fuel tank corresponds to the desired value, namely 180oC for the thermal oil inlet temperature to each fuel tank and 140oC for the thermal oil re-enter temperature to the heating equipment.
Design of Air Ventilation System for Cargo Hold Vessels Using Solar Desiccant Alam Baheramsyah; Taufik Fajar Nugroho; Prasetyo Adi Wibowo
International Journal of Marine Engineering Innovation and Research Vol. 1 No. 4 (2017)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v1i4.6161

Abstract

One of the facilities and infrastructure of the vessel is the ventilation system in the cargo hold to maintain the quality. One attempt to avoid high moisture ratios is to provide a dry air supply by using desiccants. The purpose of this thesis is to design the system of air ventilation with solar desiccant by analysis the calculation with decrease air humidity ratio after passing desiccant rotor as well as fulfillment needs of heater and cooling system using heat of exhaust gas and seawater as well as fulfillment of electricity need using solar energy. From the result of analysis obtain to provide air supply in the cargo hold of 437.5 m3 / hour, the specification of rotor desiccant has a diameter of 550 mm with thickness 200 mm to decrease ratio of outside air humidity equal to 83.1% become 46.5%. Dehumidification air temperature of 47.7oC will be lowered to 35oC by using the sea water cooling media. As for the reactivation air heater requirement of 24.292 kW would be to fulfilled by utilizing the exhaust power of 498.12 kW. And for the electric power needs of the syetm is 34,488 wp will be supplied from the total solar module is 33 units with 345 wp per-capacity.
Co-Authors Agoes Santoso Akram Faisal Alam Baheramsyah Amalia, Nyimas Safira Danuja Wijayanto Dimas Ilham Akbar Djoko Tri Ismanto Dwa Desa Warnana Eddy Setyo Koenhardono, Eddy Setyo Ede Mehta Wardhana Frengki Mohamad Felayati Galih Irvandi Gurning, Raja Oloan Saut Handaningtyas, Inggrid Hari Hari Prastowo Hari Prastowo Herman Pratikno, Herman Inastika Nabilah Irfan Byna Nur Akbar Irfan Byna Nur Akbar Juda Imanuel Osvaldo Panggabean Juda Imanuel Osvaldo Panggabean Kusumaningrum, Ajeng Wardhani Lila Yuwana Linggar Rhodam Krisnanda Maria Anityasari Masroeri, Agoes Achmad Merdiagung Merdiagung Merdiagung Mirfak Yunan Navyazka Nabila, Debby Dea Naifah, Sonia Ratnaduhita Nurani Nurkhairana Aryanti Trikurnia Nurkhairana Aryanti Trikurnia Prasetyo Adi Wibowo Pratiwi, Emmy Putra, Riyan Afnanda Rahmadhani Tasya Rahman Rahmaningtyas, Ivana Rashida, Ailsa Dahayu Ribhi Naufal Azmi Ribhi Naufal Azmi Sambodho, Kriyo Suef, Mokhammad Sunarsih Sunarsih Sunarsih Suparno Suparno SUTIKNO Sutopo Purwono Wiscahyo, Gelar Wolfgang Busse Wolfgang Busse Wolfgang Busse Yani, Beta Fitri Yeyes Mulyadi Yudha Prasetyawan Yudha Prasetyawan