Abstract
© 2010 by Nova Science Publishers, Inc. All rights reserved.Significant coal reserves are reported in many countries including USA, China, Australia and India and it is often suggested that the use of this coal could play an important role in global energy security until the end of the century and beyond. But at the same time, concerns over the potential for dangerous climate change to be caused by carbon dioxide (CO2) emissions from many human activities, including power generation using coal, has led to global efforts to identify technologies that can reduce CO2 emissions. For coal-fired power plants, it is likely that successful development and deployment of carbon capture and storage (CCS) technologies will be the only way that their continued operation will be allowed, in order to avoid unacceptable environmental impacts. This chapter reviews the key carbon capture technologies closest to commercial deployment at coal-fired power plants. It identifies similarities and differences between options that should be taken into account when investment decisions are made, with a particular focus on operating characteristics. It is very likely that regulation, including on acceptable CO2 emissions, will play a critical role in determining the landscape for power plant investment, so a discussion of some key regulatory issues in determining if, when and where CCS is introduced is also included.