Marine Fuel - 2

Carrying on from last weeks comments on declining residual oil quantities.

The Globe and Mail published recently an article about the fact that heavy oil is gaining weight in energy markets, based on comments at the World Heavy Oil Congress in Edmonton, earlier this month. According to the experts, by 2030 heavy oil will make up 16 - 20% of the world total supply of oil, up from below 6% today.

Refineries, to process heavier oil, require to upgrade the refining process in order to get adequate quantities of refined product from the feedstock. The upgrade of the refining process results in lower quantities of residuals that are not suitable as base for marine fuel blending. They are too heavy and S-content is way too high to be used as base for IFO blending. As a rule of thumb, the S-content in the residual is typically more than twice the S-content of the feedstock.

The EIA charts show how residual declined, without a major shift towards heavier feedstock. Looking forward we'll need to factor in the increase in heavier feedstock as well as increased synthetic crude oil quantities.