Energy related CO2 emissions and the progress on CCS projects: A review

Abstract

Abstract This review paper discusses the perspectives for development of carbon capture and storage (CCS) technologies in the global fight against climate change, such as low-carbon technology which is a vital component to reduce future carbon emissions. The information on the level and growth of CO2 emissions, their source and geographic distribution, will be essential to lay the foundation for a global agreement; considering only for energy-related CO2, and not for any other greenhouse gases. We analyzed the distribution of the CO2 emission intensity related to them. Besides, in order to predict possible future situations of energy consumption, CO2 emissions intensity and the CCS role like the largest emission reduction potential, the International Energy Agency (IEA) has developed a number of scenarios; the baseline scenarios and comparative scenarios. We used the approach of the Blue Map Scenarios, bringing the 2005s emissions to a level of 50% by 2050 for a non-catastrophic human intervention in the climate system. Moreover, this paper shows the barriers, strategies for accelerating and the stages in the technology deployment. We also analyzed the CCS projects status; Challenges, SWOT analysis, and the currently Global CCS Technology Activity. For this, we consider the Large Scale Integrated Projects (LSIP), and the asset life-cycle model was used to categorize the status of a project according to its development stage. Alongside, the analysis involves: Total LSIPs by geographic region, by Industry and CO2 Capture Technology. In addition, we also made a scope on some of the most relevant international actions in order to stimulate the fulfillment of the CO2 intensity target.