Tokyo, Japan - October 11, 2019
Yokogawa Electric Corporation (TOKYO: 6841) announces the release of Dynamic Real Time Optimizer, a solution in the OpreX™ Asset Operations and Optimization family. Using a combination of first principles simulation and multivariable predictive control technology, the Dynamic Real Time Optimizer software helps to optimize plant operations.
This integrated solution is based on Yokogawa's advanced process control technologies and industry knowledge and simulation technologies developed by KBC Advanced Technologies Limited (KBC, CEO: Andrew Howell), a UK-based Yokogawa subsidiary. This solution enables plants to quickly respond to dynamically changing oil market and product market conditions and improve both productivity and profitability.
Advanced process control systems improve product yield and reduce energy consumption by maintaining temperature, flow rate, pressure, and other process variables within a set range and keeping them as close as possible to their optimal values, even for production processes whose parameters are not easily controlled by conventional control systems. Such advanced control systems are increasingly used in facilities such as oil refineries, petrochemical plants, chemical plants, and natural gas liquefaction trains. Advanced control solutions are attracting considerable interest due to their high economic value.
Multivariable advanced control systems determine the optimal value for plant independent variables. The optimal values are calculated based on information such as feedstock quality and prices, product specifications and prices, and energy costs. In a dynamically changing market, an advanced control system optimizes the operation of a plant in real time based on changes in raw material properties, product demand, and operating conditions.
Using our advanced control technology and KBC's industry knowledge and simulation technology, we are able to perform highly accurate dynamic real-time optimization using rigorous models, in response to dynamically changing plant and market conditions.
Dynamic Real Time Optimizer calculates the optimal values for plant independent variables with a high level of accuracy and was developed based on KBC's Petro-SIM™ process simulation platform, which includes functions for online use. This solution acquires data through online connections to control systems and plant information management systems (PIMSs) and carries out case study simulations to generate rigorous models and calculate additional inferred properties. Based on these models and operating conditions, the optimal values are calculated by applying mathematical programming*1, and implemented online by the advanced control system.
Operating window of Dynamic Real Time Optimizer
*1 A method for determining the appropriate approach within a given range of rules, using mathematical models and computers
*2 A software suite with the following functionality:
- Multivariable model predictive control (the control of multiple variables based on predictions made using models of the dynamic characteristics of plant responses)
- Soft sensing for estimating quality in real time based on temperature, flow rate, pressure, and other process values
- Customization of calculations
Advanced control of continuous plant processes in the oil, petrochemical, chemical, gas, and other industries
OpreX is the comprehensive brand for Yokogawa's industrial automation (IA) and control business. The OpreX name stands for excellence in the technologies and solutions that Yokogawa cultivates through the co-creation of value with its customers, and encompasses the entire range of Yokogawa's IA products, services, and solutions. This brand comprises the following five categories: OpreX Transformation, OpreX Control, OpreX Measurement, OpreX Execution, and OpreX Lifecycle. Platform for Advanced Control and Estimation, an OpreX Asset Operations and Optimization family solution in the OpreX Transformation category, delivers operational excellence throughout an enterprise's activities, from production through to supply chain optimization and risk and business management.
With this brand, Yokogawa will deliver integrated solutions that address specific needs and support its customers in their efforts to transform and grow their businesses.
Founded in 1915, Yokogawa engages in broad-ranging activities in the areas of measurement, control, and information. The industrial automation business provides vital products, services, and solutions to a diverse range of process industries including oil, chemicals, natural gas, power, iron and steel, and pulp and paper. With the life innovation business, the company aims to radically improve productivity across the pharmaceutical and food industry value chains. The test & measurement, aviation, and other businesses continue to provide essential instruments and equipment with industry-leading precision and reliability. Yokogawa co-innovates with its customers through a global network of 113 companies spanning 60 countries, generating US$3.6 billion in sales in FY2018. For more information, please visit www.yokogawa.com.
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