Home > Process simulators available from Yokogawa Australia

Process simulators available from Yokogawa Australia

Supplier News
article image The process simulator

The power, oil and gas, and chemical processing industries have been using real time dynamic process simulation for decades and now the minerals processing industry can follow suit. Process simulators are not new in control systems. The capital cost of developing a process simulator is now lower than ever before and this is widening the market potential for what used to be a specialised and expensive product.

Process simulation has come a long way since the advent of modern computer technology. It is now possible to develop accurate, real time dynamic models of virtually any process. The minerals processing industry have benefited from real time dynamic simulation. Yokogawa Australia have been creating simulators for decades, through their TechComm and Omega Simulation subsidiaries.

The important feature of a virtual controller is that it runs exactly the same software package as the real plant system and uses exactly the same configuration. This allows the virtual controller configuration to be transferred to the real plant without modification, making the virtual controller the perfect test environment for the control system.

When the virtual control system is connected to a hi-fidelity process model it becomes a virtual plant, which is ideal for developing the control system and for training operators.

To the eyes of the operator, the control system appears to be totally identical to the real plant with operations and alarm events requiring identical attention, making it a very useful training tool.

Another significant benefit of utilising a virtualised control system with a process simulator is in the development and design of the control system. The simulator can provide a realistic representation of the plant that the control system is not only tested on the simulator, it is commissioned on the simulator. Typically, after the simulator commissioning phase is complete, most of the work required on the control system software is simply fine tuning it to the real plant processes. This can reduce commissioning and start-up costs.

Overall, the addition of a real time dynamic simulator results in the plant control system being fully tested in both normal and abnormal operating conditions and plant operators can be trained in every aspect of the plant’s operation. These effects then flow on to a reduction in plant downtime and significant savings in operating costs. Plant design improvements can also be thoroughly tested prior to implementation.

In Australia, the focus has been on the power generation sector, but recently a mineral processing simulator has been developed in conjunction with a NSW gold mining company. This tool has enormous potential to reduce operating costs and downtime, optimize processes and increase throughput.

Newsletter sign-up

The latest products and news delivered to your inbox