Today’s tools are often specialized for a certain type of task; however, they often lack the connectivity that would enable the easy comparison and cross-reference of asset information. Engineering tools are well suited for design and build phases, but may be less suited for use in operations and maintenance.
Gas processing, liquefaction, oil refining, bulk petrochemicals and chemicals plants represent a large population of frontline engineers and technical managers. Their professional lives will become increasingly impacted by the growing adoption of disruptive digital technologies and digital platforms.
In December 2019, Hydrocarbon Processing's launched its new podcast series: The Main Column. The podcast series will feature the latest in hydrocarbon processing industry (HPI) trends, technology developments, engineering and operations.
What is the future of refining and petrochemical operations? One trend that has been the focus of many articles, whitepapers and conference presentations is the digital transformation of the hydrocarbon processing industry (HPI).
As digitalization accelerates in today’s downstream refining and petrochemical facilities, operators need to stay ahead of ever-growing cyber vulnerabilities in the operational technology (OT) layer—prime targets for threat actors—that may not be covered by traditional IT safeguards. Unfortunately, too often, that is not the case for a variety of reasons.
Advanced process control (APC) projects are supervisory programs that are often thought of as a layer of control above the base regulatory control for a process. The benefits of APC include increased throughput, reduced variation, constraint avoidance, etc., and can be combined to represent a daily economic-equivalent benefit for the application—the same anticipated benefit that led to the justification of the APC installation. Several articles report that after 18 mos–24 mos, more than half of APC installations are performing at either pre-installation levels or have been removed.1,2,3 Although diverse reasons exist for the performance shortfall, a primary reason is that the process characteristics drift from those that generated the controller model.
One of the most common and important building blocks in the petrochemical industry is ethylene, constituting a huge and fast-growing worldwide industry. Ethylene is an intermediate chemical used to manufacture many commercial products—approximately 200 MMt will be produced in 2020.
Let’s face it, alarm management is a fully mature body of knowledge. Since the mid-1990s, industry has improved thousands of alarm systems, transforming them from overloaded nuisances to valuable operator tools for abnormal situation detection and response.
When I talk to professionals in the refining and petrochemical businesses, they are always interested in how new technologies can improve operational efficiency, make plants safer and increase profitability.
No doubt exists that the added connectivity that modern control and automation systems deliver offers a myriad of benefits. By embedding computing within the process and utilizing edge and cloud technologies, it can provide greater visibility. It creates a digital thread for the plant and allows both equipment and the processes to be analyzed, as well as giving prescriptive advice.