Maintenance & Reliability
How pipeline management becomes part of a plant safety strategy
A typical refinery or chemical plant contains miles of pipelines.
Optimize your insulation to reduce costs
Corrosion under insulation (CUI) is a common problem that is shared by the oil and gas (onshore and offshore), refining, petrochemical, power and manufacturing industries.
Innovations
Hawk Measurement Systems has announced a new OptioLaser S300 that can be used for the detection of all types of liquids, regardless of their dielectric properties.
Automation Strategies: Top technology trends in automation for 2018
The last several years have seen significant advances in, and acceptance of, new automation technologies.
Reliability: Consider stainless steel tubing for mechanical seal connections
If, in days past, you have questioned why hard piping was used for mechanical seal flush lines and seal support configurations in process pumps, you are certainly not alone.
Prevent buckling of tanks with external rafters
Most cone roof tanks are designed with roof-supporting structures inside the tank.
Keep a floating roof on an even keel
Users of large liquid hydrocarbon storage tanks at refineries and terminals must solve a variety of problems and make trade-offs related to vapor emissions and general structural integrity for these massive containers.
Preventing wire wooling journal bearing failure
This work details the operation of a 21,000-HP, five-stage barrel pump utilized for seawater injection service.
Improve welding technology for heavy-wall pressure vessels in creep-resistant steel
The standard practice recommended for high-pressure vessels with heavy wall thickness requires the implementation of weld joint preparation with a narrow gap technique. This generally calls for a two-beads-per-layer sequence, along with the use of the submerged arc welding (SAW) process.
Reliability: Include pump wear rings in your upgrade efforts
Most centrifugal pump designs include replaceable rotating wear rings on the impeller (impeller wear rings) and stationary wear rings inside the casing (case wear rings). Although pump wear rings are simple components, they can have profound impacts on pump reliability, efficiency and safety. These wear rings serve three purposes:
- ITT to acquire SPX Flow for > $4.77 B, expanding leadership in highly engineered components and adjacent flow technologies 12/5
- MOL Group introduces eco-friendly Bag-in-Box packaging for lubricants 12/5
- Addis Energy secures $8.3 MM to scale its transformative approach to low-cost ammonia production 12/5
- World Fuel Services supplies cruise line with waste-based biofuels 12/5
- Chevron announced $18 B-$19-B CAPEX budget for 2026 12/5
- Russia and India sign deal to build urea plant in Russia 12/5
