Introduction and Objectives
- Outline course objectives
- Icebreaker to introduce delegates
- Course methodology – interactive lectures, discussion, individual and group
exercises
Introduction to Product Blending
- Why blending of products is necessary and important, and its impact on the
economics of refining
- Significance of specifications, testing precision, blending margins
- Concept of linear and non-linear blending
Fuel Oil Blending
- European and Bunker fuel specifications
- Fuel oil test methods, significance for fuel performance, and critical
blending parameters
- Concept of Blending Indices
- Fuel oil stability
Exercise 1 - Fuel Oil Blending & Economics
- Determine the optimum fuel oil blend, and then calculating the cost of
correcting the blend
- Valuing all of the potential fluxes
Jet Blending
- Jet specifications
- Jet test methods and significance for fuel performance
- How CDU cut points change flash and freeze points
DAY TWO- Thursday 11 March
Diesel Blending
- European and US specifications
- Diesel test methods, significance for fuel performance and critical blending
parameters
- Additives to improve cold weather performance
Exercise 2 - Diesel Blending & Economics
- There’s more to it than just sulphur
- How much LCO can be blended into diesel?
Bio-Diesel
- A threat or a promise?
- Green diesel, GTL
What happens if you get it wrong?
- Fuel Oil, Jet/Avgas, Diesel
DAY THREE- Friday 12 March
Gasoline Blending
- European and US Specifications
- Gasoline test methods, significance for fuel performance and critical blending
parameters
- Oxygenates (MTBE and Ethanol)
- US gasoline RBOB– will this happen in Europe?
Exercise - Gasoline Blending & Economics
- Why is gasoline more difficult to blend in 2009 than in the past?
- Calculate a blend to meet European spec gasoline when Ethanol is added at the
depot
What happens if you get it wrong?
- Gasoline
Feedstock Blending
- Why blend crude oil and how
- Changing cutpoints vs blending components
Blending Technology in the Refinery
- Software and systems for blending
- Where does blend planning fit into the overall scheme
- Tank farm hardware - Tank blending, in-line ratio control blending, in-line
property control
- Mixing, Sampling and analysis
- Reblending and correcting
Performance Monitoring
- If it’s never off-spec then the margins are too big
- The costs of quality giveaway and choosing the wrong components