Technical Analysis Ballast Water Treatment By Using Economizer Utilizing Main Engines Exhaust Heat To Comply With International Ship Ballast Water Management At Mv. Leader Win
Journal Title: International Journal of Marine Engineering Innovation and Research - Year 2017, Vol 1, Issue 2
Abstract
Based on the International Ballast Water Management regulations (IBWM), waste water ballast itself has the attention of some researchers to reduce the amount of waste species present in the ballast water with a variety of methods, as of biological, physical, mechanical, and chemical. The decision-making tools such as ballast water heater, flow-through system and others where possible these tools can minimize waste species in ballast water at a certain temperature or pressure of the flow according to the calculations. This study was aimed to calculate and analysis the effectiveness of the system treatment between Option 1 (Economizer & Bundle) and Option 2 (Economizer & Heat Exchanger) then it will compare. First option is using economizer and bundles to transfer a heat from a source heat of exhaust gas then medium by thermal oil circulated. The second option is using economizer and heat exchanger where a same heat source , but sea water from ballast tank circulated to heat exchanger. And from economizer to heat exchanger is using thermal oil as a heat medium. For all calculation and analysis is using software HTRI. First option having a duty 2.503 MegaWatts at economizer and 1.9567 MegaWatts at bundles. Over design 2.01% at Economizer and 7.1%5 at bundles. Pressure drop 63.287 kPa at thermal oil after economizer and 68.196 kPa after bundles. Treatment time to this option is 44.424 hours. Second option having a duty 3.38 MegaWatts at economizer and 3.1227 MegaWatts at heat excharger. Over design 5.85% at Economizer and 3.49%5 at heat exchanger. Pressure drop 38.697 kPa at thermal oil after economizer and 28.476 kPa after heat exchanger. Treatment time to second option is 42.03 hours. Option 2 (Economizer & Heat Exchanger) is more optimum than option in analytical techniques. By analysis of treatment system, are expected this thesis can be applied to either the MV. Leader Win Vessel to comply with the operational needs according to standard employability.
Authors and Affiliations
Hari Prastowo, Djoko Paritono Widodo, Semin Semin, Wiwin Rohmawati
Keywords
Related Articles
- EP ID EP220071
- DOI 10.12962/j25481479.v1i2.1966
- Views 193
- Downloads 0
Efficiency Analysis of Additions of Ice Flake in Cargo Hold Cooling System of Fishing Vessel
As a maritime nation, the majority of people's livelihood in Indonesia coast is as a fishermen. The process of preserving fish after being caught will determine how good the product quality. One of process on preserving...
The Study of the Application of Hybrid Propulsion System on OPV with Controllable Pitch Propellers
As a patrol ship, the offshore patrol vessel (OPV) 80 m has an operational profile consisting several conditions: loitering (10 knots), patrol (18 knots), and interception (22 knots). Applying diesel mechanical propulsio...
Analysis of the Suppression Device as Vortex Induced Vibration (VIV) Reducer on Free Span using Finite Element Method
Subsea pipeline is a transportation infrastructure of oil and gas as an alternative for ship tanker. The uneven topography surface of the sea floor resulting the pipe undergoes free span. The free span is a condition end...
Evacuation Analysis of 1200 GT Passenger Ship in Case of Fire using Agent-Based Modeling Approach
This study discusses about safety on board especially during fire condition. During fire, all passengers and crew had to beevacuated into safe place. The study observe at 1200 GT passenger ships, a typical ship which hav...
Development of Power Management System for Electric Power Generation in Tanker Ship Based on Simulation
Power management system (PMS) for electric power generation in ship, in the case of tanker ship, is the system that has function to control and to monitor all generators in ship as the main electricity supplier for all e...