Environment & Safety
HPIn SHE: Environmental protection
We talk a lot about "environmental protection" – sometimes, we even do something about it. However, we tend to forget that the adjective environmental means concerning the environment. Conse..
Control coking for olefins plants
A combination of metallurgy and surface-coating materials mitigate coke formation on furnace tubes
How effective is your plant safety and loss control system?
Comprehensive policy defines what management and employees are to do and how to do it
HP Insight: MTBE – a chemical under fire
Not too long ago, MTBE was the rising petrochemical star of the HPI. Unfortunately, controversy surrounds this oxygenate. MTBE gained national prominence under the clean fuels program from the CAAA. T..
HPIn SHE: Making pictures
Long ago, I used to write "appreciations" (i.e., informed guesswork) about likely technology developments of the Evil Empire. Surprisingly to an outsider, there was great emphasis on honesty. Our depa..
Protect vessels from overpressure
Use caution when installing relief valves and rupture disks on processes handling hazardous compressible fluids
HP Insight: Never a dull moment in the HPI
The past few weeks of this year have been full of news and change. Several late-breaking developments will impact the petrochemical / refining industry. In the area of ethylene technology, an operat..
HPIn SHE: Wham! Zap! Pow! – Did we overlook static electricity?
In Finland, it's zap season; low temperatures (i.e., anything below –10°C) are accompanied by low humidity. Add thick-soled boots and a down-filled coat made of synthetic fiber with fur trim..
Prevent overpressure failures on heat exchangers
Dynamic modeling predicts pressure wave effects and consequences during a tube rupture
HP Insight: Technology update
ISA held its international exhibition and conference in Houston, Oct. 19–22, 1998. As with most international technical forums, four days was too short to cover the entire show. But why should pr..
- China's first coal-to-chemicals project with green hydrogen starts commercial operations 11/20
- Norsk e-Fuel and Braskem partner to turn captured carbon into long-lasting products 11/20
- Nigeria's Dangote refinery delays CDU maintenance to end of January 2026 11/20
- Technimont attends ground-breaking ceremony of Tengiz Gas separation Complex in Kazakhstan 11/20
- 42% of U.S. energy/critical infrastructure providers exposed to weaponized AI and email attacks 11/20
- EIA: U.S. crude stocks fall on higher demand, fuel inventories rise 11/20
