Enhancing the energetic efficiency of MDEA/PZ-based CO2 capture technology for a 650 MW power plant: Process improvement - Zhao, Bin; Liu, Fangzheng; Cui, Zheng; Liu, Changjun; Yue, Hairong; Tang, Siyang; Liu, Yingying; Lu, Houfang; Liang, Bin (Applied energy, 2017)