Virtual Training, real-world results

Fertilizer plants operate under tight safety margins, with high energy consumption and complex process interactions. During start-ups, shutdowns, load changes, and abnormal events, operators must maintain process stability, product quality, and safety at the same time.

Traditional training methods are not capable of easily recreating such rare but high-impact scenarios. As a result, operators often face these situations for the first time in the real plant environment.

A plant-specific, high-fidelity Operator Training Simulator (OTS) based on First-Principles helps teams prepare for these situations before they occur in the real plant, reducing operational risk while improving readiness, confidence, and performance.

Therefore, a well-developed OTS moves far beyond being a ‘nice to have’ training system and becomes an operational performance tool that allows operators to build experience in a risk-free environment and respond confidently under real plant conditions.

By combining thyssenkrupp Uhde’s expertise in process technologies and engineering with Inprocess’ process simulation expertise, a strong value proposition is created for the development and implementation of high-fidelity OTS solutions for fertilizer plants.

Why do plant operators benefit from a First-Principles OTS?

The fertilizer industry faces many operational challenges that resonate with most plant operators. Table 1 shows the main challenges identified and how a First-Principles OTS can address them.

But what does a First-Principles OTS mean?

Much like airline pilots and Formula 1 drivers, control room operators in fertilizer plants train in risk-free simulated environments to practice both routine and abnormal situations. These tools help them build the skills needed to handle normal production changes and respond effectively to unexpected events that could disrupt a plant or unit.

Therefore, such training tools need to be supported by a high-fidelity representation (mathematical model) of the actual plant equipment and instrumentation that is capable of replicating the same behaviour observed in the real world. These models must then be based on First-Principles equations that can extrapolate over the entire plant operating conditions.

The added value of building an OTS based on a First-Principles model is that the simulation model can be reused for other engineering purposes like Distributed Control System (DCS) virtual commissioning, plant start-up support, operations support, and as a test bed for future DCS modifications.

Read the article online at: https://www.worldfertilizer.com/special-reports/09092026/virtual-training-real-world-results/