Humanity is in the midst of a switch of energy sources to power the world, moving to renewables while phasing out fossil fuels. Yet, this process requires many decades and a set of temporary mitigation measures for processes that are required to continue. In this chapter, we explore decarbonization strategies like carbon capture and storage/utilization (CCS/CCU), their role in the current energy picture, and the roadmaps toward net-zero emissions operations in the medium term. Analyzing the strengths and weaknesses of methods like pre- and postcombustion, as well as oxy-fuel combustion and membrane separation, provides us with a framework for action and a list of best practices to implement these techniques across different contexts. Applications vary in their levels of maturity, and some of them have suffered setbacks, yet we are only at the beginning stages of a promising path to achieving net-zero emissions across many different sectors. In this sense, the success of CCS/CCU projects is also dependent on the participation of other actors such as citizens, policymakers, governments, and international organizations. Because of this, the right regulatory frameworks need to be provided, and a joint effort that spans different disciplines is required for decarbonization efforts to come to fruition. A global transformation is, in the end, a challenge that can only be tackled by the best minds coming together and developing synergistic associations.
Elsevier, Carbon Capture and Storage in the Oil and Gas Industry: Solutions for the Energy Transition, Volume , 1 January 2025
