Loss Prevention
Upgrade the ALARP model as a holistic approach to project risk and decision management
The ALARP (as low as reasonably practicable) model was developed by the UK Health and Safety Executive to establish and justify risk acceptability limits.
FCC collector tray leaks impact column operation
In the collective experience of the authors, one of the most troublesome pieces of refinery fractionation equipment is the collector tray.
XOS launches analyzer for testing critical elements in petroleum refineries
ALBANY, N.Y. — XOS has announced the worldwide release of Petra MAX, a new D4294 analyzer with combined analysis of 13 elements from P to Zn. Petra MAX delivers high-precision sulfur analysis in addition to rapid monitoring of critical elements like Ca, Fe, K, Ni, and V at sub-ppm levels.
Using an improved method of capitalized cost to evaluate alternatives
The method of capitalized cost is often used to determine the most desirable economic alternative. In its most simplified form, it consists of the original cost of an alternative plus the capital cost of a perpetuity needed to generate funds to replace the item at known intervals of useful-life.
Rethinking the risk mitigation process and revitalizing operational safety
For the past 2 yr, oil prices have been in free-fall. At the time of writing, the WTI price is around $50/bbl, up slightly since OPEC’s May 2017 announcement to extend its September 2016 production cut of 2.2%.
Identify the cause of liquid maldistribution inside packed beds
Diagnosing liquid maldistribution problems inside packed beds that can cause mass transfer efficiency loss is a challenge to process engineers.
Carburization inspection robots for radiant tubes inside ethylene cracking furnaces
In an olefins plant, the reliability of ethylene cracking furnaces is one of the deciding factors used to indicate whether or not the plant can be operated at its design productivity.
Does your control valve talk?
Pneumatic operated control valves (POCVs) are consistently the most used control final element for process control across most industries—in some cases, they are also part of the safety instrumented systems (SISs) layer.
Plug the metering skills gap to ensure measurement accuracy and safety
In all sectors of industry, the measurement of flow is of vital importance. However, in an industry that is cutting costs, what impact will a growing skills gap have on meter management and accuracy of measurement?
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.
- Essar launches hydrogen power plant at Stanlow refinery (U.K.) 7/16
- Trelleborg partners with Airbus on hydrogen-powered air travel 7/16
- Neste, Mitsubishi Corporation agree on strategic partnership to develop supply chains for renewable chemicals and plastics 7/16
- Vale, Komatsu and Cummins announce collaboration to develop dual-fuel large trucks, powered by ethanol and diesel 7/16
- Mexico–U.S. energy trade value fell in 2023 on lower fuel prices 7/16
- Belarus' Mozyr oil refinery restoring operations after outage due to storm 7/16
- Digital Exclusive: SPECIAL FOCUS: Digital Technologies—Utilize process simulation digital twin to optimize condensate yield
- Digital Exclusive-Flare system design: Liquid pockets in flare headers
- Hydrogen-rich content gasoline: A new concept for paraffinic gasoline reformulation
- Alarm rationalization at Kuwait National Petroleum Company (KNPC) refineries
