Fuel Oil & Fuel Oil Blending
Consultant/Trainer: Dr Frans van den Berg and Paul van Oers
Tightening specs on viscosity, sulphur, and stability are making fuel oil blending more complex and less forgiving. Without the right tools, engineers risk off-spec batches, quality giveaways, and lost margin.
This course delivers practical methods to optimise blend recipes, improve compatibility, and troubleshoot issues before they cost you. You’ll gain real-world strategies to reduce reblending, boost consistency, and capture more value per barrel.
Cost
Location
Kuala Lumpur, Malaysia
Dates
TBD
About the Trainer
Paul van Oers: With over three decades in refining and fuel quality management, Paul brings deep technical expertise in fuel oil blending, product compatibility, and quality assurance. As a former Senior Fuels Product Quality Consultant, he led numerous projects to optimize blending operations and ensure product compliance across the supply chain.
His hands-on experience managing the quality of fuels, base oils, and bitumen at a major European refinery, combined with his work on biofuel integration and regulatory compliance, gives him a practical understanding of the real-world challenges engineers face.
Paul’s background in troubleshooting, lab analysis interpretation, and operational coordination makes him an ideal trainer for this course, providing participants with actionable insights grounded in decades of field experience.
Dr. Frans van den Berg: Frans is a seasoned specialist in residue hydroconversion, fuel oil quality, and heavy oil processing, with over three decades of international experience. His career has focused on upgrading bottom-of-the-barrel products and solving complex technical challenges related to crude oil and heavy fuel qualities.
As a former innovation leader in refining technologies, Frans brings deep insight into fuel oil behavior, blend optimization, and product upgrading. He has delivered countless technical trainings on these topics, combining his practical expertise with a clear, structured teaching approach.
Now a Principal Consultant in Residue Upgrading & Crude Oil, Frans offers participants expert-level knowledge grounded in field-tested methods, backed by over 30 publications and a dozen patents.
Participants
Participants may include: technical staff, supervisors and managers in refining, marketing, trading, economic planning and laboratories who need better technical understanding of bunker fuel and bunker fuel blending; it is also highly suited for Fuel oil traders as well as bunker operators.
Learning Objectives
Introduction to Fuel Oil
- What is fuel oil, brief history; Manufacturing routes
- Blendstock components & their properties; Supply & demand trends towards 2022
- ISO 8217 & latest changes; Relevance of individual properties & test methods
- Fit-for-purpose vs on-spec; Developments & future changes
- Fundamentals of asphaltene stability, Current test methods; Prediction of stability & compatibility
- Best practices; Exercise on fuel oil stability; Case studies on bunker oil stability problems
- Why blending is necessary; Blending systems (in tank, in-line, in-line with ratio control)
- Linear & non-linear blending rules; unusual blending components; blending software & equipment
- Exercise on viscosity blending
2nd day
Blend control & quality assurance
- Quality management; documentation; MARPOL samples
- Fuel oil tanks; mixing systems; additives
- Role of the laboratory (including repeatability & reproducibility);
- Benefits laboratory testing & on-line testing; types of on-line testing methods
- Lab testing standards (ISO9001/17025, ASTM/IP/ISO test methodology)
- Blending tools & optimisation; single & multi-blend optimisation
- Quality give-away; ensuring the maximum profit from a blend
- Current status; impact on bunker fuel customers; impact on fuel quality & pricing
- Necessary components for 0.5% VLSFO blending; challenges & problems;
- Ensuring stability & compatibility; avoiding off-spec fuel from blending operations
- Survey fuel oil complaints; examples of problem fuels; ISO 4259 for dispute handling
- Complaint handling exercise
- Responsibilities for bunker fuel quality; warranties under bunker supply contract
- Contamination of bunkers & blend incompatibility; BIMCO bunker quality & liability clause; ISO 8217
- Potential legal claims (Charterers vs Contractual Bunker Suppliers vs Physical Bunker Suppliers vs Owners); Claims and claims handling; Bunker supplier defence
Course evaluation
Programme
Introduction to Fuel Oil
- What is fuel oil, brief history; Manufacturing routes
- Blendstock components & their properties; Supply & demand trends towards 2022
- ISO 8217 & latest changes; Relevance of individual properties & test methods
- Fit-for-purpose vs on-spec; Developments & future changes
- Fundamentals of asphaltene stability, Current test methods; Prediction of stability & compatibility
- Best practices; Exercise on fuel oil stability; Case studies on bunker oil stability problems
- Why blending is necessary; Blending systems (in tank, in-line, in-line with ratio control)
- Linear & non-linear blending rules; unusual blending components; blending software & equipment
- Exercise on viscosity blending
2nd day
Blend control & quality assurance
- Quality management; documentation; MARPOL samples
- Fuel oil tanks; mixing systems; additives
- Role of the laboratory (including repeatability & reproducibility);
- Benefits laboratory testing & on-line testing; types of on-line testing methods
- Lab testing standards (ISO9001/17025, ASTM/IP/ISO test methodology)
- Blending tools & optimisation; single & multi-blend optimisation
- Quality give-away; ensuring the maximum profit from a blend
- Current status; impact on bunker fuel customers; impact on fuel quality & pricing
- Necessary components for 0.5% VLSFO blending; challenges & problems;
- Ensuring stability & compatibility; avoiding off-spec fuel from blending operations
- Survey fuel oil complaints; examples of problem fuels; ISO 4259 for dispute handling
- Complaint handling exercise
- Responsibilities for bunker fuel quality; warranties under bunker supply contract
- Contamination of bunkers & blend incompatibility; BIMCO bunker quality & liability clause; ISO 8217
- Potential legal claims (Charterers vs Contractual Bunker Suppliers vs Physical Bunker Suppliers vs Owners); Claims and claims handling; Bunker supplier defence
Course evaluation