Maintenance & Reliability
Analyzing axial cooling fans’ high noise, vibration and failures
Shipping pumps with 1,800 hp are equipped with five cooling fans that cool the oil going to the lube oil pumps to lubricate the bearings.
Troubleshooting vacuum operation of an inter-after condenser unit in an ethylene plant
A system of compressors powered by surface condensing steam turbines is inherent in the operation of a typical ethane cracker unit.
Industry Perspectives: The global reach of Hydrocarbon Processing
Since the beginning of this year, Hydrocarbon Processing has published more than 200 articles and columns. These publications include technical and trends-based articles on the hydrocarbon processing industry (HPI) within the magazine, online, in show dailies, etc.
Reliability: Identify top ways to weather weak market conditions
New Jersey-based Carmagen Engineering Inc., a member of Mistras Group Inc., is a highly respected consulting engineering and project management firm comprising experienced subject matter experts (SMEs).
Reliability: Consider best available resources for reciprocating compressors
Whether it is compressor selection, upgrading, routine maintenance, major maintenance, failure avoidance or failure analysis: Realize that the reciprocating compressor procurement and improvement options available today are surprisingly advantageous compared to the options of 30 yr ago.
Mexico's Pemex sees restart of Salina Cruz refinery on July 30
MEXICO CITY (Reuters) — Mexican state oil producer Pemex said on Thursday that it expects to restart operations on July 30 at Salina Cruz, its largest oil refinery, after it was hit last week hit by flooding and subsequent fire that forced a shutdown of the plant.
Case study: Improve vacuum tower operation with VFD addition
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.
Innovations
Siemens has been working closely with the National Cybersecurity Center of Excellence (NCCoE) at the National Institute of Standards and Technology (NIST) on a cyber security project.
Reliability: Oil in galvanized containers poses undue risk
Professional advancement is often linked to obtaining certification. To prepare, the technician or engineer must study texts, culminating in taking a test or passing an exam that makes use of, or is based on, questions contributed by subject matter experts.
Mammoet performs complex shutdown in limited time with limited space
Mammoet, the world’s largest service provider specializing in engineered heavy lifting and transport, completed heavy lifting, transportation and rigging activities at Chevron South Africa in Cape Town for their annual scheduled maintenance.
- ExxonMobil plans 1 Blbs/yr of advanced recycling by 2027 11/22
- Gauging the likely Trump effect on U.S. energy and power sectors 11/22
- Russia's Lukoil restoring cracker at NORSI refinery, gasoline output rising 11/22
- Nigeria's local currency crude sales fall short of target, Dangote refinery says 11/22
- U.S. October gasoline imports hit post-pandemic low on slump in European shipments 11/22
- Clean Hydrogen Works awards McDermott FEED contract for Ascension Clean Energy (ACE) project 11/21
