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

Rotating Equipment

Noncontacting seals: a proven technology for handling hydrocarbon fluids

John Crane Inc.: Goodenberger, B.

They offer improved reliability and energy efficiency

Precision face topography improves seal performance

Flowserve Corp.: Parker, J.

Applied technology can minimize heat generation without sacrificing leakage

Reconciling requirements in API-682 dual-seal design configurations

AESSEAL plc: Smith, R.

Here are the options for proper seal face cooling

Minimize power consumption in slurry transport

National Institute of Technology: Ghanta, K. C.  |  Lahiri, S. K.

Accurately predict critical velocity

Retrofitting steam turbines with wavy-face dry-running seals

Saudi Aramco, Uthmaniyah Gas Plant: Al Khowaiter, A. O>.
Saudi Aramco: Al-Otaibi, N.

The new technology improves turbine efficiency and reliability

Get the facts on oil mist lubrication

Hydrocarbon Processing Staff: Bloch, Heinz P.
Lubrication Systems Company: Ehlert, D.

Savings in driver maintenance, lower operating manpower, reduced lubricant consumption and energy savings should also be included in a cost justification

Maximum throttling of manual valves without damage

Use these graphs to avoid damage to internals and piping

Designing rectangular block foundations for vibrating equipment

Petrofac International Ltd.: Chakravarti, K.

Method considers both the effect of damping and coupled modes using time-history analysis

Canned motor pumps make important inroads in refinery service

Hermetic Pumps, Inc.: Fegan, S. D.

Difficult applications drive increased use

Comparison of the iterative approximations of the Colebrook-White equation

Bayer HealthCare: Goudar, C. T.
University of Oklahoma Health Sciences Center: Sonnad, J. R.

Here's a review of other formulas and a mathematically exact formulation that is valid over the entire range of Re values