Hydrocarbon Processing - July 2021 - 24

Plant Design, Engineering and Construction
deployed offline and online and can be calibrated to plant
operating conditions through autonomous model tuning.
Used for equipment monitoring, operator open-loop advice
or autonomous optimization, their scope may range from a
single piece of equipment to an entire unit's operations (e.g.,
catalytic cracking), and to plant-wide (e.g., energy and utility
systems) or enterprise-wide (e.g., risk models encompassing
multiple plants and sites). They can be simulated dynamically
to provide operator training.
The second type is the operational digital twin. This provides
plant operations-from a business level all the way to
the control level-that are modeled and virtually viewed as
planning, scheduling, control and utility models. These twins
inform business decisions such as crude selections and products
trading. They also inform technical decision making, like
optimizing quality, throughput, energy use, emissions compliance
and safety.
The third type is the operational-integrity digital twin.
This twin provides guidance on both tactical and strategic
decisions around prescriptive maintenance, offering real-time
recommendations to maximize uptime, adjust production
to deal with failing equipment, minimize environmental impacts,
mitigate production losses and prioritize safety. EPC
firms can also assist the owner-operator in obtaining a future
view of equipment and asset health, as well as risk profiles and
root causes of failures, to improve overall uptime and operational
integrity.
Increasingly, EPC firms are seeking to deliver digital twinbased
services to their clients. Creating, delivering and maintaining
these three types of twins make good use of engineering
talent and resources, while adding considerable value to
plant owners. They can enhance staff utilization and billings
while increasing customer intimacy, which aids business development
for new projects.
Digitalization successes. While some may be just beginning
their digital journey, many firms have already seen notable
successes with leveraging this digital engineering data.
The following are a few examples.
Worley's digital platforma
initiative is designed for speed
without compromising the quality of the engineering work.
It relies on digital information from concept and front-end
engineering design (FEED) to inform a digital estimating
platform that helps clients reach a final investment decision
(FID) up to 50% faster. Benefits include expedited evaluation
of concepts through process simulation software, automated
artificial intelligence-driven 3D plant layout and
piping designs, and coordinated estimates tied to the engineering
information.
Hargrove Engineers + Constructors provides digital twinbased
services that improve plant operations, profitability
and reliability. The company provides digital twins that represent
a virtualized copy of the historical, current and future
behavior of the physical plant asset, along with the physical
and chemical processes occurring within that plant, so their
customers can improve throughput and quality, lower operating
costs and increase equipment uptime.
Leveraging digital design and engineering tools, Burns &
NEW VERSION
InstruCalc
CONTROL VALVES * FLOW ELEMENTS * RELIEF DEVICES * PROCESS DATA
InstruCalc 9.0 calculates the size of control valves, fl ow
elements and relief devices and calculates fl uid properties,
pipe pressure loss and liquid waterhammer fl ow. Easy to
use and accurate, it is the only sizing program you need,
enabling you to: size more than 50 diff erent instruments;
calculate process data at fl ow conditions for 54 fl uids,
in either mixtures or single components, and 66 gases;
and calculate the orifi ce size, fl owrate or diff erential
range, which enables the user to select the fl owrate with
optimum accuracy.
Updates include Engineering Standard
Upgrades and Operational Improvements
in InstruCalc Version 9.0
Please contact J'Nette Davis-Nichols
for more information at
Jnette.Davis-Nichols@GulfEnergyInfo.com
McDonnell created a digital representation of a conceptual
plant design to quickly redesign a column from traditional
design specifications to a more efficient divided wall column.
The redesign was accomplished in a matter of hours instead
of the normal weeks-long effort. This was only possible because
the multidisciplinary team could collaborate around
digital project information.
Takeaway. Prior to 2020, the majority of EPC firms were
already embracing initiatives to digitalize areas of their businesses.
With uncertain market conditions likely to continue
into the foreseeable future, digitalization is accelerating and
will fundamentally change the way EPC firms bid and execute
project work, hand over projects to customers, and support
projects throughout their operating lifespan. Digitalization
also enables closer collaboration with owner-operators, which
can drive significant new value for the entire ecosystem, while
enhancing the quality and sustainability of the asset.
NOTES
a Worley's SpeedFEED
PAUL DONNELLY is the Director of Industry Marketing
for AspenTech, where he is responsible for the company's
engineering and construction business segment. Mr. Donnelly
has more than 25 yr of global experience in engineering,
construction and supply chain management. He earned
a BS degree in geology, along with an MBA degree,
from the University of Massachusetts.
24 JULY 2021 | HydrocarbonProcessing.com
http://www.HydrocarbonProcessing.com

Hydrocarbon Processing - July 2021

Table of Contents for the Digital Edition of Hydrocarbon Processing - July 2021

Hydrocarbon Processing - July 2021 - Intro
Hydrocarbon Processing - July 2021 - Cover1
Hydrocarbon Processing - July 2021 - Cover2
Hydrocarbon Processing - July 2021 - 3
Hydrocarbon Processing - July 2021 - 4
Hydrocarbon Processing - July 2021 - 5
Hydrocarbon Processing - July 2021 - 6
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Hydrocarbon Processing - July 2021 - Cover3
Hydrocarbon Processing - July 2021 - Cover4
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