Invensys implementing Foxboro control systems for long-term modernization project at Tripoliven C.A. chemical plants in Venezuela


Tripoliven to support product quality control and plant data access objectives using economical Foxboro A2 DCS with Wonderware Web portal

FOXBORO, MASSACHUSETTS, USA - January 6, 2006 - Invensys Process Systems has been selected by Tripoliven C.A. of Venezuela to implement upgraded replacement controls for all four plants in their manufacturing complex. Tripoliven manufactures phosphoric acid, sodium tripolyphosphate and related products at the Moron Industrial Area in Carabobo Estate, Venezuela.

The first phase of the Tripoliven modernization is in the phosphoric acid plant, to achieve more accurate control and maintain the company's stringent product quality specifications. More than 400 I/O points from across the process will be monitored and controlled by a Foxboro A2 (www.foxboro.com) distributed control system (DCS). Plant data acquisition and multi-loop control will be performed by Model 2500 control modules. A control network employing PROFIBUS DVP1 protocol will connect the I/O and control modules together and with a T940X process supervisory controller.

Tripoliven expects to benefit from easier access to operational and performance data through the use of Wonderware (www.wonderware.com) InTouch Human Machine Interface (HMI) software from Invensys. This software, which runs on Foxboro A2 control system workstations, will permit more user-friendly visualization, operation and configuration of the phosphoric acid plant's controls.

In addition, Tripoliven will use the Suite Voyager Web portal from Wonderware. Incorporating the latest Web technologies, Suite Voyager provides a protected, secure portal, through which production information from the process database can be accessed by authorized employees from local or remote locations.

Invensys Venezuela is providing services to assist Tripoliven in the installation of the first phase of chemical plant control system modernization. The upgraded automation of the four Tripoliven plants is expected to be completed at the end of 2006.

The Foxboro A2 control system provides the capabilities of a distributed control system (DCS) at costs comparable with less functional PLC-based control systems. It offers application flexibility, ranging from basic self contained control to multi-layered systems, such as Tripoliven is using, with supervisory control and a variety of high-function operations viewing environments using Wonderware HMI software.

About Tripoliven, C.A.

Tripoliven, C.A., is a joint venture company with equal ownership percentage by Petroquimica de Venezuela, S.A., Valquimica, C.A., and FMC Foret. Established in 1972, the company manufactures and markets phosphate chemicals used for the detergent industry, specialized fertilizers and animal feed. With administrative, technical and manufacturing facilities in the Moron Industrial Area in Carabobo Estate, Venezuela, Tripoliven (www.tripoliven.com) serves markets in Venezuela and throughout South America and the Caribbean region.

About Invensys Process Systems

Invensys Process Systems (http://ips.invensys.com), a business unit of Invensys plc, provides products, services and solutions that enable today's industrial plants to monitor, manage, and improve the performance of their production assets. In addition to its rapidly expanding Global Solutions group, Invensys Process Systems includes industry-leading brands such as Foxboro, Triconex, SimSci-Esscor, Wonderware, and Avantis, whose products are installed in more than 100,000 plants across the world. These range from small hybrid and batch plants to the world's largest upstream projects, refineries, gas plants, petrochemicals plants, power plants, and pulp and paper mills.

The Invensys Group (www.invensys.com) is made up of five businesses: Process Systems, APV, Eurotherm, Rail Systems, and Controls. The Group is headquartered in London and is listed on the London Stock Exchange, with approximately 30,000 employees working in 60 countries.

All Topics