Risk Assessment for the Development of Scaled Carbon Capture and Storage project in China–A Socio-technical Point of View

China is facing severe challenge on CO2 reduction and will rely on coal as its main energy in the future. Under this circumstance, it is necessary for China to develop CCS technology. However, it may suffer serious risks for China to develop scaled CCS project. This paper aims to identify and evaluate risks for the development of scaled CCS project in China. Main research contents are summarized as follows: firstly, risk factors of CCS project are identified with the application of actor network theory analysis method. The results show that the development of CCS project in China could face risks from aspects of technology, HSE (health, safety and environment), market, energy and resources, as well as policy and regulations. Secondly, case study is conducted on China's first demonstration CCS project “Shenhua CCS demonstration project”. Results show that risks of case project is relatively lower which reflects the case project's characteristics in project scale, site selection and technologies applied. Thirdly, suggestions for risk preventing are proposed.