Engineering A Liquified Petroleum Gas (LPG) Offloading Terminal

While MSB’s initial task was the design of the instrumentation and control system, our expanded role entailed an assessment of all the vendors’ products and services involved to ensure performance, availability, and safety targets were met while controlling overall project cost.

As a vendor-neutral company, MSB’s scope expanded to help define and implement how some of the vendors’ products would work within the plant’s existing infrastructure. The integrated multi-discipline engineering team assessed the technologies, systems, vendors, process knowledge and greenfield location to deliver the best possible solution along with anticipating future needs. One of the primary challenges was integrating the new system into the existing plant infrastructure to assist plant operators in the offloading process.

MSB’s team of engineers and designers assisted in developing the feasibility study, FEED analysis and cost estimates to evaluate the practicality of the construction. MSB also delivered detailed design, equipment and materials specification, FAT execution, installation/construction support, and start-up and commissioning services.

Greenfield Assessment

M S Benbow carefully assessed the unique benefits of a Greenfield project – the ability to explore state-of-the-art assets, systems, and processes; connectivity and IIoT or smart solutions – all with an emphasis on improving safety and availability. The benefits of a well -defined design cycle helped not only to improve performance but also minimized operator error by automating some processes that typically required operator intervention.

Because the client had never completed a project of a similar nature, M S Benbow helped to evaluate from an operation and maintenance standpoint what the ideal approach would be for the project in its entirety. Within the entire design cycle, M S Benbow approached the project by assessing the ongoing and iterative improvements they could make in the design process to ensure the most successful solution.

Ensuring Safety and Reliability

Offloading, storing, and transporting LPG safely is critical at all stages of production, distribution and consumption. MSB has helped our client for the past 15 years to upgrade the plant’s storage tank instrumentation and controls infrastructure, providing overfill protection and enabling plant operators to assess tank capacity. Utilizing the existing network infrastructure and control parameters in place at the facility, MSB was able to plan effectively for the new demands of offloading vast amounts of product and integrate the newly created designed system seamlessly.

Delivery and Future Plans

To meet the ambitious construction timeline, MSB provided staged design package deliverables while construction was underway. MSB also tapped its team of seasoned engineers midway through the project to re-engineer the LPG railcar skid vendor’s automation controls from a multi-PLC simplex design to a single TMR Fault Tolerant alternative.

Completed in 11 months, the project was successfully delivered on time and within budget.
Whether a new control system installation, expansion or a need to explore technical obsolescence of your existing control system, our experts offer a vision of how your experts offer a vision of how your instrumentation and control systems could evolve and improve in years ahead.