What is blendstock gasoline?

Blendstocks are blended with other liquids, such as ethanol, to make finished gasoline. Most of the finished gasoline in the U.S. contains 10% ethanol. The blendstocks are a mix of components such as butane, reformate and FCC gasoline, which can be combined in different ways to reach needed specifications.

What is reformulated gasoline?

Reformulated gasoline (RFG) is gasoline blended to burn more cleanly than conventional gasoline. Using this fuel reduces emissions of volatile organic compounds (VOCs), carbon monoxide (CO) and nitrogen oxides (NOX), which are all pollutants that form ozone. RFG also reduces the emissions of some toxic pollutants.

What is the difference between oxygenated gasoline and reformulated gasoline?

The Difference Between Oxygenated Gasoline and RFG RFG is a formulation of gasoline that has lower amounts of certain chemical compounds that contribute to the formation of ozone and air toxins. It does not evaporate as readily as conventional gasoline during the summer months.

What is the difference between Rbob and Cbob?

CBOB is a common grade of gasoline produced by refiners in the US. It gets its name from being a conventional grade of gasoline (“C”) as opposed to a reformulated grade (such as RBOB) that has tighter environmental specifications.

What is distillate blendstock?

Oil Distillate Blendstocks are petroleum products usually grouped into three categories: light oil distillates (LPG, gasoline, naphtha), middle oil distillates (kerosene, diesel), heavy oil distillates and residuum (heavy fuel oil, lubricating oils, wax, asphalt).

What states use reformulated gasoline?

The Act mandates the sale of reformulated gasoline (“RFG”) in the nine worst ozone nonattainment areas beginning January 1, 1995. EPA determined the nine covered areas to be the metropolitan areas of Baltimore, Chicago, Hartford, Houston, Los Angeles, Milwaukee, New York City, Philadelphia, and San Diego.

What is unfinished gasoline?

Gasoline—a petroleum product Most of the gasoline that petroleum refineries produce is actually unfinished gasoline (or gasoline blendstocks).

What’s the difference between crude and Brent?

Brent is oil that is drilled out of the North Sea adjoining the UK and Norway while WTI Crude is extracted in the US. Predominantly, US oil is concentrated in Texas, North Dakota and New Mexico. The US uses West Texas Intermediate (WTI) as the benchmark.

What is WTI in oil?

West Texas Intermediate (WTI) crude oil is a specific grade of crude oil and one of the main three benchmarks in oil pricing, along with Brent and Dubai Crude. WTI is known as a light sweet oil because it contains around 0.34% sulfur, making it “sweet,” and has a low density (specific gravity), making it “light.”

What are oxygenated gasolines?

Oxygenated gasoline contains an additive derived from natural gas or grain alcohol that increases the fuel’s oxygen content, causing more complete combustion in the engine and reducing emissions of toxic carbon monoxide.

What is motor gasoline blendstock used for?

Motor gasoline blending components intended for blending with oxygenates to produce finished conventional motor gasoline. Finished motor gasoline not included in the oxygenated or reformulated gasoline categories. Excludes reformulated gasoline blendstock for oxygenate blending (RBOB) as well as other blendstock.

What is ethanol gasoline blending?

Motor gasoline blending components intended to be blended with an ether component (e.g. methyl tertiary butyl ether) at a terminal or refinery to raise the oxygen content. Motor gasoline blending components intended to be blended with an alcohol component (e.g. fuel ethanol) at a terminal or refinery to raise the oxygen content.

What is renewable liquefied natural gas?

Renewable liquefied natural gas (LNG) means biogas or biogas-derived pipeline quality gas that goes through the process of liquefaction in which it is cooled below its boiling point, and which meets the definition of renewable fuel.

What is the definition of renewable fuel?

( 1) Any renewable fuel as defined in § 80.1401. ( 2) Blendstock that has not been combined with other blendstock, finished gasoline, or diesel to produce gasoline or diesel.