Motors
HP Reliability: Consider single-point responsibility for compressors
Equipment purchasers are always interested in meeting the cost and schedule targets for projects. However, there could be conflicting goals when purchasing compressor drivers and/or auxiliaries from v..
HP Reliability: Best practices when trim-cutting closed-pump impellers
Experienced reliability professionals will implement least-risk solutions whenever possible. The following example relates to impeller trimming to reduce the diameter of a fixed-speed centrifugal pump..
HP Engineering Case Histories: Case 77: Random deck vibration with beats
When something vibrates, it is usually in a predictable manner. Motors, pumps, compressors, turbines and centrifuges all vibrate when they are out of balance. Vibration analysis can help predict the s..
Update on lubrication systems
Several case histories illustrate the pros and cons for maintaining rotating equipment under various plant conditions.Example 1In late May 2013, a US oil-mist provider in one of the Great Lakes states..
Control moisture in ‘wetted’ rotating equipment
In turbomachinery, water is one of the most deleterious contaminants. Left unchecked, moisture can severely reduce the service life expectancy of oil-wetted rotating and reciprocating components by as..
Improve quality of lubricating fluids via filtration
Micro-sized dust particles, along with water, can ruin the best lubricating fluids. Contamination of lubricating fluids can occur due to the byproducts of combustion, metal wear, oxidation and more. T..
HP Reliability: Was that a failure or ‘just a repair’?
Purists among reliability professionals are sometimes concerned about the accuracy of the measurement of the mean-time-between-failure (MTBF) of an asset. There are many ways to conduct this failure f..
HP Reliability: Demand specifics in designing your asset management programs
In 2009, an automation journal commissioned an online survey asking industry observers and practitioners to rank technology trends in 2009 and beyond.1 Table 1 summarizes the respondents’ prefere..
HP Engineering Case Histories: Case 76: Simple troubleshooting analysis tips are useful
Analyzing failed parts or poor operation requires the proper skills and equipment. Sometimes these investigations are not always very difficult. Often, troubleshooting a failure just requires a logica..
HP Innovations
Software combines crude management with designInvensys released its integrated Spiral CrudeSuite crude oil knowledge-management software (Fig. 1) with its SimSci PRO/II design and ROMeo optimization s..
- Hanwha Ocean signs strategic MoU with Kanata Clean Power for proposed $15.7-B, 12-MMtpy FLNG project in Canada 6/18
- Burckhardt Compression secures milestone order for first industrial scale liquefied CO₂ carrier supporting Northern Lights CCS project 6/18
- Dynelectro dispatches 250-kW electrolyzer unit to Syntholene’s Iceland eSAF project 6/18
- EIA: U.S. crude inventories decline for tenth week to over 40-yr low 6/18
- Australia opens first carbon refinery, making new products from captured CO2 6/18
- ABB expands non-invasive sensing portfolio to advance simpler, safer temperature measurement 6/18

