Octane

Advances in light ends processing units using DWCs

Martin, G. R., Sulzer GTC Technology

For those who have been in the refining industry for many years, it is obvious that significant changes are occurring.

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Nichols, Lee, Hydrocarbon Processing Staff

IRPC Process Technology: The latest advancements in process technologies

Editorial Comment

Nichols, Lee, Hydrocarbon Processing Staff

Over the past several decades, the hydrocarbon processing industry has invested heavily in new processing units to produce low-sulfur and ultra-low-sulfur (ULS) transportation fuels.

Meeting the Tier 3 challenge with ultra-clean alkylate

Griffiths, E., KBR; Mukherjee, M., Exelus, Inc.

The U.S. Environmental Protection Agency (EPA) introduced Tier 3 gasoline sulfur standards in 2017, requiring all U.S. gasoline producers to adhere to an annual 10-ppm average sulfur limit.

Reducing acid consumption: Maximizing sulfuric acid alkylation unit profitability

Peterson, J. R., Rana, D., Ewing, R., DuPont Clean Technologies

Alkylation is a process used to produce highly branched isoparaffins from the reaction of lighter olefins and isobutane in the presence of sulfuric acid as a catalyst.

Construction

Nichols, Lee, Hydrocarbon Processing Staff

TechnipFMC has begun construction on Assiut National Oil Processing Co.’s new hydrocracking complex in Egypt.

FCC NOx reduction methods: Complying with regulations without capital investment

Hobbins, P., Placid Refining Co.; Blair, H., Hochheiser, T., Johnson Matthey

As fluid catalytic cracking (FCC) nitrogen oxides (NOx) emissions regulations become increasingly strict, refiners are driven to find the most economic compliance option.

Driving higher return with fuel-grade butanol at the refinery

Giles, J., Dow

Since the advent of the combustion engine, gasoline and automobile manufacturers have utilized additives as a means of improving overall fuel characteristics.

Industry Perspective: IRPC Americas ONLINE: A sincere thanks

Nichols, Lee, Hydrocarbon Processing Staff

Each year, Hydrocarbon Processing hosts events to bring together professionals in the oil and gas industry to share ideas and knowledge on the latest advancements in processing technologies and operations.

Reduce gasoline blending giveaway with inline blending and online analyzers

Curcio, E., Barsamian, A., Refinery Automation Institute, LLC

With best available technology, how much practical reduction in giveaway can be achieved, with the caveat that there is no such thing as “zero error” in value measurements? Also, can those numbers change if inline blending is used? This article seeks to answer both questions.