Propulsion Management
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Oil Consumption Calculator for Shipowners
How much cylinder oil are you wasting? Use our oil consumption calculator to find out Excessive cylinder oil consumption remains a significant operational and cost challenge for shipowners and operators. With stricter IMO regulations and growing attention to sustainability and cost efficiency, monitoring and optimising oil usage is more important than ever. At HJ Lubricators,… Read more
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Insights from CIMAC 2025: Preparing Cylinder Lubrication for the Green Transition
HJ Lubricators at the Forefront of Future Fuels and Engine Lubrication From 19–23 May 2025, HJ Lubricators participated in the CIMAC Congress in Zurich, one of the world’s most important gatherings for experts in large engine technology and propulsion systems. With over 200 technical presentations, the congress showcased the latest developments in alternative fuels, digitalisation,… Read more
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White paper: Injection rate of cylinder lubrication oil in large two-stroke marine diesel engines using a common rail lubrication system
Precision in lubrication is essential to meet future environmental and operational targets Cylinder lubrication plays a critical role in marine engine efficiency, emissions, and component longevity. This paper explores the capabilities of an electronically controlled, common rail-based lubrication system using the Swirl Injection Principle (SIP). Based on experimental research conducted by Aalborg University and HJ… Read more
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From graduate to PhD student: a journey of responsibility and innovation at HJ Lubricators
From graduate to PhD student: a journey of responsibility and innovation at HJ Lubricators When Magnus Munk Jensen, a newly graduated engineer from Aalborg University, was looking for his first job, he chose HJ Lubricators. It turned out to be a time of great opportunities and responsibility from day one. In 2021, now 27-year-old Magnus… Read more