| ID | 101507 |
| Title Proper | Environmental analysis of a German strategy for carbon capture and storage of coal power plants |
| Language | ENG |
| Author | Schreiber, A ; Zapp, P ; Markewitz, P ; Vögele, S |
| Publication | 2010. |
| Summary / Abstract (Note) | This paper combines an existing projection of the development of electricity production with a technology-specific environmental assessment. The combination of these two approaches, which so far have only been performed separately, allows a discussion about environmental effects of carbon capture and storage (CCS) implementation strategies on a national level. The results identify the future role of lignite and hard coal in German power production. The implementation of CCS technology leads to a considerable loss of efficiency. Due to CCS, about 50 million t of lignite will be additionally required in 2030 in comparison to the reference case without CCS in 2010. Increasing demand, the replacement of old plants and the compensation of efficiency losses lead to highly ambitious expansion rates. In the case of CCS implementation, the global warming potential (GWP) can be reduced by up to 70%. However, other environmental impacts increase in part considerably. Compliance with national ceilings for NOx emissions can only be reached by compensation measures in other sectors. The results of the environmental assessment demonstrate the significant role of the coal composition, coal origin and the required transport. CO2 pipeline transport and CO2 storage make a fairly minor contribution to the overall environmental impact. |
| `In' analytical Note | Energy Policy Vol.38, No.12 ; Dec 2010: p7873-7883 |
| Journal Source | Energy Policy Vol.38, No.12 ; Dec 2010: p7873-7883 |
| Key Words | Coal - Ffired Power Plants with CCS ; Energy Scenario ; Life Cycle Assessment |