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

Pumps

Case study: Improve vacuum tower operation with VFD addition

Saudi Aramco: Alshaye, A.

The bottom pump in crude vacuum units is an area of concern for almost all petroleum oil refineries. The harsh operating parameters in which these pumps operate, including high product temperature and significant vacuum suction pressure, have resulted in frequent vacuum tower upsets and low mean time between failures (MTBF) for vacuum bottom pumps.

Digital: Transitioning from the spreadsheet to the Cloud

GE Digital: Renick, J.

The Industrial Internet of Things is expected to create a $225-B market by 2020, opening new opportunities for industrial organizations related to data and asset management.

Britain's Spirax-Sarco to buy thermal tech firm Chromalox for $415 MM

(Reuters) — Britain's Spirax-Sarco Engineering Plc said it had agreed to buy Pittsburgh-based thermal technology company Chromalox Inc from private equity firm Irving Place Capital for $415 MM on a cash-free, debt-free basis.

Equipment critical analysis: The need for an effective maintenance program

Toyo Engineering Canada Ltd.: Zardynezhad, S.

Oil refineries and large petrochemical plants contain thousands of pieces of process and utilities equipment that are subject to wear, erosion, deterioration, aging, etc., resulting in increasing breakdowns and outages. Imagine being a maintenance engineer and receiving 50 work orders during an overhaul with a limited budget, time, labor, spare parts, tools, machines, etc. How does that engineer prioritize the work?

Editorial Comment: Maintenance—a value-added expense

Hydrocarbon Processing Staff: Nichols, Lee

This issue of <i>Hydrocarbon Processing</i> tackles one of the most integral aspects of the downstream industry (or any industry, for that matter): maintenance and reliability. These two terms go hand-in-hand and help to ensure efficient and safe operations.

Reliability: Achieve longer bearing life in rotary asphalt pumps

Hydrocarbon Processing Staff: Bloch, Heinz P.

When a major asphalt manufacturer experienced random bearing wear in its gear pumps, there was justified concern.

Vibration studies offer valuable lessons for correcting problematic operations

Suncor Energy Inc.: Tharakan, J.

All plants have a vibration monitoring program for rotating equipment. Portable instruments measure vibration at the bearing housing of machines at horizontal (x), vertical (y) and axial (z) directions. The frequency spectrum helps diagnose the causes of vibration.

Implement proactive asset management techniques

T.A. Cook Consultants Inc.: Natarelli, J.

The drop in crude oil prices since 2014 has impacted both upstream producers and downstream players. Upstream producers—those responsible for exploration, drilling and production—were the first to feel the effects. While refining margins benefitted from the drop in crude oil pricing, they began to suffer when record surpluses of gasoline and diesel flooded the market a year later.

Enhance reliability of process pumps with lubrication management for antifriction bearings

Indian Oil Corp. Ltd.: Sahoo, T.

Rolling bearings must be adequately lubricated to operate reliably and to prevent direct metal-to-metal contact between rolling elements, raceways, cages and other components. The choice of a suitable lubricant and lubrication method, and controlling contaminants, are important for improving the reliability of the machinery where these bearings are used.

Driving innovation in the downstream: IRPC returns to New Delhi

Hydrocarbon Processing Staff: Adrienne Blume

Gulf Publishing Company and Hydrocarbon Processing are pleased to announce that IRPC 2017 will be held April 18–20 in New Delhi.