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

Americas

Sulzer buys US electromechanical services group Grayson Armature

Founded in 1980, Grayson Armature offers electro-mechanical repair services (at an in-house machine shop), re-manufacturing, re-design, upgrades, modifications and other additional services.

Rockwell to automate LSB ammonia expansion

Rockwell will serve as the main automation contractor, providing a $3.5 million PlantPAx process automation system with electrical, controls and instrumentation services, and a motor control system.

Update on secondary seals for fluid machines

Hydrocarbon Processing Staff: Bloch, Heinz P.
AESSEAL plc: Carmody, C.

Elastomer-based O-rings are used as secondary sealing components in millions of fluid machines. Although O-ring seals are primarily intended for fluid containment between different but nonrotating com..

Improve compressor reliability with advanced chemical treatments

Although many olefin plants are making big investments in hardware and metallurgy to improve compressor performance and to extend run lengths, the reliability, efficiency and throughput capacity of the CGC are still key influences on plant profitability.

Triple-offset valves offer advantages in emergency services

Pentair Valves & Controls: Casaroli, S.  |  Ferrara, M.

Liquid hydrocarbon storage facilities have used triple-offset valves (TOVs) in traditional tank farm applications for decades. Due to more stringent health, safety and environment (HSE) requirements, ..

Case history: Troubleshooting a leaking valve in a hydrogen unit

A Middle East refinery installed a hydrogen plant that was designed to produce 20,000 Nm3/hr of pure hydrogen (H2) to support a diesel hydrotreater. The unit was commissioned in 2006. This H2 plant wa..

Examining the ecological and profitable uses of refinery residues

EDL Anlagenbau Gesellschaft mbH: Gambert, R.

With prices pressured and stricter environmental legislation being implemented, refineries are being increasingly forced to look at new ways of processing heavy residues.

Innovative modeling of heavy crudes provides competitive advantages

Aspen Technology Inc.: Beck, R.  |  Ajikutira, D.  |  Ye, V.
Aspen Technology: Rumyantseva, I.

The increase in heavy crude production, together with the diversity of heavy crude characteristics and sources, leads to technical challenges in accurately predicting production and refining process performance.

How are leading organizations implementing operational excellence?

Moran Manufacturing Excellence Consultants: Moran, M.

ExxonMobil did not devote four full pages to operational excellence (OE) in its 2012 annual report because they had nothing else to talk about, but rather because they viewed it as one of their five k..

Optimize plant reliability with operator-based maintenance programs

Fluor Canada Ltd.: Fearn, D.
Irving Oil Refining, G.P.: Porter, M.

This case study demonstrates the potential maintenance-labor cost savings that can be obtained through the greater utilization of operations staff; such savings can justify OPPM program investment.