Earlier this year, we announced that we were teaming up with NYK Line to launch Project LOTUS.
This six-month trial aims to assess the impact of continuous use of biofuels on engine performance and onboard systems. 🔍
Specifically, we are trialling a B24 biodiesel blend with VLSFO aboard a short-sea vehicle carrier that will call at multiple ports. 🚢
𝗪𝗵𝘆 𝗮 𝘀𝗵𝗼𝗿𝘁-𝘀𝗲𝗮 𝘃𝗲𝗵𝗶𝗰𝗹𝗲 𝗰𝗮𝗿𝗿𝗶𝗲𝗿?
Short-sea vehicle carriers frequently load and unload cargo, spending more time in ports, which can negatively impact their Carbon Intensity Indicator (CII) rating. The use of biodiesel as a drop-in fuel can help this vessel class maintain compliance today.
For Project LOTUS, a short-sea vessel allows for regular access to onboard fuel storage tanks for sampling and testing during port calls.
In the latest issue of Marine Professional, our Chief Strategy Officer, Dr Sanjay C Kuttan, delves deeper into our approach in conducting this trial. 📖
𝗧𝗼 𝗱𝗮𝘁𝗲, 𝗼𝘂𝗿 𝘁𝗿𝗶𝗮𝗹 𝗵𝗮𝘀 𝘆𝗶𝗲𝗹𝗱𝗲𝗱 𝘁𝗵𝗲𝘀𝗲 𝗽𝗿𝗲𝗹𝗶𝗺𝗶𝗻𝗮𝗿𝘆 𝗳𝗶𝗻𝗱𝗶𝗻𝗴𝘀:
📌 𝗜𝗺𝗽𝗮𝗰𝘁 𝗼𝗻 𝗳𝘂𝗲𝗹 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝘀𝘆𝘀𝘁𝗲𝗺
Since fuel switch from VLSFO to B24 in July, there have not been any adverse effects on the fuel delivery system. Comparative analyses from storage tank to settling tank, settling tank to service tank, and service tank to engine inlet reveal no significant changes in pump pressure, filter changeover frequency, or residue accumulation levels within the filters.
📌 𝗜𝗺𝗽𝗮𝗰𝘁 𝗼𝗻 𝗳𝘂𝗲𝗹 𝗰𝗼𝗻𝘀𝘂𝗺𝗽𝘁𝗶𝗼𝗻
Likewise, we do not observe any significant changes in the fuel consumption pattern for the main engine or the generator engine during sea voyages, with net calorific value (NCV) of both VLSFO and the B24 blend comparable at 41.1 MJ/kg and 40.2 MJ/kg, respectively.
𝙏𝙝𝙚𝙨𝙚 𝙞𝙣𝙞𝙩𝙞𝙖𝙡 𝙛𝙞𝙣𝙙𝙞𝙣𝙜𝙨 𝙖𝙧𝙚 𝙚𝙣𝙘𝙤𝙪𝙧𝙖𝙜𝙞𝙣𝙜.
Upon completion, Project LOTUS will offer quantitative insights for shipowners and operators considering biodiesel blends to meet vessel compliance with regulations, like the Carbon Intensity Indicator (CII) and the FuelEU Maritime Standards ⚓.
Stay tuned for the full findings of Project LOTUS!
Read the article on Project LOTUS on Marine Professional here: https://lnkd.in/gRF4zkqA
Thanks Carly Fields and Institute of Marine Engineering, Science & Technology (IMarEST), for the opportunity to contribute to the latest issue of Marine Professional.