International Journal of Greenhouse Gas Control ( IF 4.6 ) Pub Date : 2021-08-22 , DOI: 10.1016/j.ijggc.2021.103432 Rui Zhao 1 , Yi Zhang 2 , Shuai Zhang 1 , Yan Li 3 , Tao Han 1 , Li Gao 3
Carbon Capture and Storage (CCS) is essential to achieve global cumulative CO2 reductions to meet the two degree scenario in 2050. To accelerate the development of CCS technology in China, the biggest full chain demonstration project is under construction in Guoneng Jinjie Power plant. This facility is designed to capture 150,000 tons of CO2 per year from coal fired PC boiler flue gas for EOR. The advanced amine absorbents combined with the integrated processes such as inter-cooling, rich solution split process and Mechanical Vapor Recompression flashing (MVR flashing) were used to reduce the energy penalty and operating costs. The system can attain following parameters including the CO2 capture rate>90%, captured CO2 purity>99% and regeneration energy penalty <2.4GJ/tCO2.
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