Shell Chemical (Geismar)
Shell Chemical (Mobile)
Precision Engineering provided control system engineering for a new Natural Gas Turboexpander at an existing Processing Plant for Williams Energy in Wamsutter, Wyoming. The project included DCS Harware design, configuration/installation of a new DCS, configuration/installation of a new safety system, construction management, checkout services and startup services. The DCS installed for this project was Yokogawa Centum and the safety system was Yokogawa Prosafe. The project included configuration of approximately 4,000 I/O points, configuration of approximately 200 graphics, and serial communications with compressors, etc.