Gas Turbine/HRSG Addition

Project Description: This project consisted of the installation of gas turbines and heat recovery steam generators (HRSG). The addition added an electric generating capacity of 27-MW and steam generating capacity of 250,000 lb/hr of 950 psig steam. In addition, the project included a new 24,000 square-foot building, control room, boiler feed pumps, gas compressors, chillers, cooling…

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Combined Cycle Upgrade

Project Description: The project consisted of upgrading the historic Ashley Station in downtown St. Louis in two phases. The first phase included two parallel trains of 5.2-MW combustion turbine generators, heat recovery steam generators, and back-pressure steam turbine generators, totaling 15-MW of electric capacity and 200,000 lb/hr of steam production for district heating. A second phase…

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Cogeneration Project

Project Description: Sega was the EPC (engineer – procure – construct) contractor for balance-of-plant work for a cogeneration project at a large printing facility near Reno, Nevada. The distributed generation project provides 60,000 lb/hr of steam for process and heating and 3-MW of electricity for use by the host facility. The balance-of-plant work included the following:…

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