CO2 Speicherung in Deutschland: Eine Brückentechnologie als Klimalösung? |
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Authors: | Pao-Yu Oei Johannes Herold Andreas Tissen |
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Institution: | 1. Workgroup for Economic and Infrastructure Policy, Technische Universit?t Berlin, Berlin, Deutschland
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Abstract: | The technology for CO2 capture, transport and storage (CCTS) in the power plant and industrial sector are considered as an important component in a portfolio of technologies for CO2 reduction. However, delayed or canceled demonstration projects show that the cost of the capture unit, the necessary pipeline infrastructure and the scarce storage potential in geological formations restrict the CCTS potential. In addition, growing public resistance could lead a further reduction of the CO2 abatement potential. In this paper the contribution of the CCTS technology for CO2 reduction in the energy and industrial sectors in Germany is calculated using the model CCTSMOD. It turns out that the application of CCTS is economically interesting for selected industrial sectors under CO2 certificate prices of 50 €/t and for the power sector under certificate prices of 75 €/t. Because of the limited storage potential, lack of alternative mitigation options and low cost of the deposition, a predominant use of technology in the steel and cement sector is recommended. |
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