Environment & Safety Gas Processing/LNG Maintenance & Reliability Petrochemicals Process Control Process Optimization Project Management Refining

Americas

Shale energy resources driving resurgence for ethylene industry

IHS Markit: Eramo, M.

The abundant supply of North American shale energy resources is proving to be not only a boon for exploration and production (E&P) companies and energy consumers, but it is also changing the profitabi..

North American olefin producers riding the shale gas wave

With the prospect of abundant low-cost ethane, several producers have announced intentions to build new ethylene capacity.

High-pressure polyethylene: Reemergence as a specialty chemical or not?

Nexant: Farrell, L.  |  Virosco, J.

The analysis results indicate that, while investment capital for new plants favors LLDPE, plant profitability—which is a function of product slate (revenue) and cost—is, in many cases, higher for LDPE plants.

HPI Focus: New vs. debottlenecking projects

Fluor: Turner, J.
SNC-Lavalin, Hydrocarbons & Chemicals: Luck, G.
MVS Consulting LLC: Van Sickels, M. J.

As most owners do not have adequately skilled engineering teams to study these scenarios, engaging an experienced, qualified engineering contractor to support the conceptual study is often warranted.

Evaluate challenges in meeting clean-fuel specifications with heavier crude

Saudi Aramco: Al-Zahrani, S.  |  Bright, E.  |  Roy, S.

At a Saudi Aramco refinery, a revamp was planned for processing a different crude oil blend to meet Euro 5 diesel and gasoline specifications. The refinery, which processes semi-light crude oil, is sc..

Improve coker efficiency with reliable valve automation

Calabrian Corp.: Deters, B.
Emerson Process Management: Wolkart, R.

The case history discusses conditions occurring in delayed coker operations at two refineries in Louisiana, the impacts on valve performance, and a solution that offers extended life, better reliability and other benefits.

Optimize value from FCC bottoms

PRO-TECH Associates: Paraskos, J.
General Atomics: Scalco, V.

Fluid catalytic cracking (FCC) is one of the most versatile and profitable upgrading processes in a refinery. FCC has maintained its place in the refinery through a series of evolutionary changes to m..

Take a quicker approach to staggered blowdown

WorleyParsons: Khan, M. S.

The design of a reliable blowdown system for a large sour gas-processing facility is one of the most important aspects of plant design. Safe design is vital for facility operation. With the developmen..

Conceptually, accidents are a fallacy

Apex Safety Consultants: Sawyer, M.

Webster’s unabridged dictionary defines accident as “Literally, a befalling; an event that takes place without one’s foresight or expectation; an undesigned, sudden and unexpected event..

Select the right shaft-riding brushes for turbomachinery

Hydrocarbon Processing Staff: Bloch, Heinz P.
Sohre Turbomachinery: Sohre, T.

Since the mid-1950s, much progress has been accomplished in the development, design and production of shaft-riding brushes for turbomachinery applications. The machinery includes steam and gas turbine..