Abstract:With 390MW gas steam combined cycle units of one power plant in Hangzhou as object,the paper studied feasibility of increasing device of carbon capture.Absorption liquid screen was conducted according to type of gas turbine,and one low energy absorption liquid was selected. According to difference of recycle scale,three typical schemes were made, respectively whole capture, capture quantity is 0.5t/h, and 1.0t/h,then economy and technology were conducted comparison, the result showed that feasibility of scheme with capture quantity is 1.0t/h is the best,its economy is the best,so it is the recommended scheme.
