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

Maintenance & Reliability

How to choose a ball valve that curbs fugitive emissions

Swagelok Company: Adkins, M.
Lubrication Systems Company: Ehlert, D.

Increasing environmental regulations require better choices for commonly used valves with greater reliability and leak-tight seals

Cracking in C3 cut/propylene Horton spheres

Reliance Industries Ltd.: Gupta, R. P.  |  Harkare, Y. V.

Here's how the problem was diagnosed and solved

Analysis of pressure increase during filling of pressurized LPG storage systems

Bechtel India Pvt Ltd.: Mathur, S.
Technip USA: Nanda, R.

Use this method to determine when a vapor handling system is needed

Increased plant safety puts focus on tank gauging

Emerson Process Management: Skaug, C.

Safety integrity level requirements are now being incorporated

HP Reliability: Consider screw compressors with a reliability focus

Hydrocarbon Processing Staff: Bloch, Heinz P.

 In 2007, an engineer at a mid-western US refinery commented on flooded screw compressors. He said, "Every industrial service I have seen has had issues with oil contamination of the flood oil in..

Improve pump reliability with advanced composite wear rings

Bouden International: Aronen, R.
Boulden Company: Boulden, B.
Sunoco, Inc: Russek, M.

The results were reduced vibration and seal leaks at this plant

Sound-based predictive maintenance: a cost-effective approach

University of Mondragon: Goti, A.

An electronic stethoscope, digital recorder and computer program can detect and diagnose many incipient equipment failures

Ultrasonic flowmeters improve delayed coker reliability

Flow Measurement Solustions GE Sensing: Scelzo, M. J.

A US refiner significantly reduced flowmeter maintenance costs and improved safety by changing to ultrasonic flowmeters for coker furnace feed flow. A second refiner chose to install ultrasonic meters from the start.

Improving decoking water system reliability in delayed coker units

Reliance Industries Ltd.: Sharma, M.  |  Sharma, R. K.  |  Trikha, S.

Here's how the erosion and corrosion problems were solved

Mechanical seals and energy efficiency

AESSEAL plc: Booth, C.  |  Smith, R.

Savings can be realized by using the most suitable API seal flush plan