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

Loss Prevention

Alarm management and operator training: Case studies for a sulfur recovery unit

Fluor Daniel India Pvt. Ltd.: Singh, P. V.  |  Chaudhuri, D.

This article will provide an in-depth insight of an operator training simulator, as well as the basic features of creating a virtual plant in which the operators are allowed to train and test various operating scenarios. It will also highlight the inbuilt scenarios inside the model—most importantly, the startup, shutdown and specific upset scenarios.  

Zero-liquid discharge: A stepping stone to water sustainability—Part 2

Fluor: Kumar, S.  |  Ekmekci, B.  |  Sonia G. S.  |  Ranwe, A.

This article will evaluate zero-liquid discharge technologies and the preliminary treatment, disposal or further treatment for a preliminary treated system.  

Refinery/petrochemical makeup water treatment: A general guide for technical personnel—Part 2

Buecker & Associates: Buecker, B.

A very important—and sometimes overlooked—unit operation within processing facilities is makeup water treatment for steam generators and other processes. Many cases have been documented in which makeup system upsets have led to boiler tube failures that partially or completely shut down unit processes. This article serves as a guide for those employees who may be on a steep learning curve when it comes to makeup system understanding.

Wood to operate and maintain one of the world’s largest plastics recycling facilities

Wood, a global leader in consulting and engineering, has been awarded a three-year contract to operate and maintain the Freepoint Eco-Systems plant in Hebron, Ohio (U.S.).

Thermal decomposition of particulate mercury sulfides in petroleum—Part 1

Chevron Energy Technology Co.: Das, T.  |  Hatakeyama, E.  |  Hoelen, T. P.
Contributing Author: O'Rear, D.

Traces of particulate mercury sulfide (HgS) in stabilized crude oils transform to elemental mercury below 400°C in refinery distillation units. The authors evaluated this transformation and measured reaction rates and activation energies in crude oil and Hg-spiked mineral oil, using glass vessels at atmospheric pressure and a microunit at 1,000 psig.

Deliver sustainable benefits through site-wide process digital twins

Saudi Aramco: Bazuher, E. A.
KBC, a Yokogawa Company: Chellani, J.

Refiners have used offline process models for decades. The next generation of solutions is anticipated to operate automatically, integrate with legacy systems and provide transparency site-wide.  

Prompt engineering: Extracting operational excellence knowledge from AI—Part 1

CEPSA: Larraz, R.

Prompt engineering is an emerging discipline at the intersection of AI and process engineering and will undoubtedly contribute to the hydrocarbon and green molecules processing industries. Parts 1 and 2 (October 2024) of this article explore and provide a glimpse of how this technique can help process engineers and operators to manage the power of advanced AI models to optimize processes, contribute to solve complex problems, and improve operational efficiency in refineries and petrochemical plants.  

Seven tips to achieve a smoother plant turnaround

Swagelok: Aughenbaugh, M.

This article provides seven best practices that should be kept in mind for successful plant turnaround management. 

Monitoring cyclone reliability in fluid catalytic crackers

Honeywell UOP: Jawandhiya, A.  |  Panchal, D.  |  Gellaboina, M. K.

The authors’ company has developed a novel approach with a digital algorithm to effectively estimate the current cyclone erosion and predict future erosion based on operating conditions. With this approach, refiners get an automatic way to better predict abrasion lining erosion for both reactors and regenerator cyclones daily from digital analytics, thus helping refiners quantify their monitoring.

Cybersecurity: A discussion on the EU's NIS2 Directive with ABB's Global Cybersecurity Lead Tobias Nitzsche

Hydrocarbon Processing sat down with Tobias Nitzsche, Global Cyber Security Practice Lead, ABB, to discuss the European Union’s (EU’s) NIS2 Directive—the EU-wide legislation on cybersecurity—and how it will affect the hydrocarbon processing industry.