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

Process Optimization

Reducing acid consumption: Maximizing sulfuric acid alkylation unit profitability

DuPont Clean Technologies: Peterson, J. R.  |  Rana, D.  |  Ewing, R.

Alkylation is a process used to produce highly branched isoparaffins from the reaction of lighter olefins and isobutane in the presence of sulfuric acid as a catalyst.

Converting a petroleum diesel refinery for renewable diesel

Burns & McDonnell: Chan, E.

As refiners consider renewable, low-carbon alternatives, renewable diesel—refined from agricultural products using petroleum refinery processes—is gaining traction.

Business Trends: A perspective on new technology impacts on the chemical processing industry

Yokogawa Corp.: Fernandes, S.

Over the past five years, the industrial evolution has been propelled by the same technologies that have dramatically changed our private lives.

Industry Perspectives

Hydrocarbon Processing Staff: Nichols, Lee

The hydrocarbon processing industry (HPI) is steadily advancing through the energy transition.

Executive Viewpoint: Interconnected neural networks drive breakthrough optimization

Imubit: Cohen, G.

We have all learned that technology alone will not improve our operations.

Editorial Comment: Petrochemicals: Changing technologies and configurations to satisfy future demand

Hydrocarbon Processing Staff: Nichols, Lee

For nearly a decade, capital investments in new petrochemical capacity have skyrocketed. This

Strategies to minimize piping thermal maintenance system cost without compromising performance

AMETEK: Forbes, B.

Where process fluid must be maintained within a certain operating temperature window, the piping will likely require the application of a thermal maintenance system.

Double-suction centrifugal compressor in ethylene plant inlet piping design

TurboTech Consulting Corp.: Zardynezhad, S.

Centrifugal compressors are designed with different suction nozzle orientations and impeller layouts in casing.

Optimizing failure data analysis

exida LLC: Stewart, L.  |  Statham, S.

A critical objective of engineers who design an automatic protection system is to lower the false trip rate and to lower a key metric called average probability of failure on demand (PFDavg).

Specifying internals in sour water strippers—Part 2

Trimeric Corp.: McIntush, K.  |  Farone, J. P.  |  Piggott, B. D.  |  Beitler, C. M.

Sour water stripping is a common process in petroleum refineries and other processes where hydrogen sulfide (H<sub>2</sub>S) is present.