Abstract: The boost station in gas turbine combination cycle power plant is important treatment system for improving the natural gas quality to meet the requirement of gas turbine input, and it is directly related to the safe and silent running of downstream unit and equipment. Take the natural gas booster station built in 9E class gas turbine combination cycle power plant for example, its function and system constitution were introduced and analyzed. It is expected that this could be used as a reference for domestic, similar project construction.

Key words: gas turbine, natural gas, booster station, system constitution, function