Photo of coke energy storage device

Can petroleum coke be used in energy storage?

Furthermore, the facile and efficient synthesis process could be easily scaled up, which makes the practical application of petroleum coke in energy storage possible. Yuan C, Wu HB, Xie Y, Lou XW (2014) Mixed transition-metal oxides: design, synthesis, and energy-related applications.

Can petroleum coke be used as a feedstock for carbon nanomaterials?

Fig. 1: Schematic of Refinery Products. Simplified schematic of refinery operations and products: there is a need to push these petroleum streams toward products with low end-use emissions, such as carbon nanomaterials. Here, we demonstrate the use of petroleum coke as a feedstock for carbon nanomaterial production.

Is petroleum coke an efficient single carbon source for lithium-ion capacitors?

Veluri PS, Katchala N, Anandan S, Pramanik M, NarayanSrinivasan K, Ravi B (2021) Petroleum coke as an efficient single carbon source for high-energy and high-power lithium-ion capacitors.

What is coke used for?

Coke is used as a fuel for heating in several industries, and the combustion of coke produces more CO 2 per fuel mass than coal 1. Coke is also used in the steel and aluminum industries as an anode for smelting, a process that also emits greenhouse gases 2.

How is coke made?

In the coking process, the heaviest components of petroleum are pressurized with steam and water to form solid petroleum coke. This process takes place inside a large vessel called a “coker unit”. The raw coke that comes directly out of a coker unit is termed “green coke” and has 10–20 wt% volatile hydrocarbons.

Can Needle coke be a more permanent feedstock for graphene production?

Not only can needle coke be a more permanent feedstock for graphene production, but this avenue also the petroleum portfolio away from high-emission end-uses. Graphite-derived graphene is well-documented 9, 10, 11, but coke-derived graphene has not been extensively explored.