Fuel oil and related equipment which were often designed for lighter fuels. For comparison, BS 2869 Class G heavy fuel oil behaves in similar fashion, requiring storage at , pumping at around and finalising for burning at around . Most of the facilities which historically burned No. 6 or other residual oils were industrial plants and similar facilities constructed in the early or mid 20th century, or which had switched from coal to oil fuel during the same time period. In either case, residual oil was seen as a good prospect because it was cheap and readily available. Most of these facilities
The Fuel was released as the first official single off the EP featuring vocals from Hollis. The video for "Porcelain" was shot on the Oregon Coast by Jesse Vinton. "The Fuel" was released as the second single off the EP followed by "Crazy is Beautiful" and "Excitement" which featured vocals from Nevaeh and Andrew Thomas Reid respectively. The Fuel The Fuel is a collaborative EP by Brooklyn-based rappers Koncept and J57. Released through KON57 Records, the EP features vocal appearances from Hollis, Akie Bermiss, The Grand Concourse, Dice Raw, Denitia, Andrew Thomas Reid and Nevaeh. "The Fuel" was started as a project