Dialog Group - A little known type of oil is the residual fuel. This is a by-product from refineries that produce light petroleum products and often considered to be of lowest value
Experimental comparison of the spray atomization of heavy and light fuel oil at different temperatures and pressures for pressure-swirl injector | Semantic Scholar
Light Diesel Oil, FO, Fuel Oil, for Power Generation at Rs 47 / Ltr in Ankleshwar
Light Fuel Oil – Delta Petroleum
Heavy fuel oil - Wikipedia
Aladdin Genuine Lamp Oil | Lehman's
Light Fuel Oil, Packaging Type: Loose, Grade Standard: Technical Grade at Rs 65/litre in Jaipur