The Vattenfall pilot plant
On May 29, 2006, the groundbreaking of the Vattenfall pilot plant took place. The pilot plant is an important milestone to reach the goal of commercial concepts for carbon capture and storage at coal-fired power plants by 2015-2020. It will be the first pilot plant in the world to use the Oxyfuel capture method.
In 2005 Vattenfall decided on building the 30 MW Oxyfuel pilot plant, an investment of EUR 50 M. The pilot plant is the first visual sign of Vattenfall's project on CCS. The pilot plant is located near the existing lignite fired 1600 MW power plant in Schwarze Pumpe, Germany. Operation at the pilot plant is scheduled to start mid 2008. The plant is scheduled to be operate for at least 10 years.
Can Oxyfuel combustion be the method of choice to capture carbon dioxide?
The purpose of the pilot plant is to validate and improve technology around capturing CO2. There are three main methods for capturing carbon dioxide. Vattenfall has chosen to test the oxyfuel capture technology at the pilot plant since it builds on existing power-cycle technology. It is also currently the most promising method with regard to costs for capturing CO2 at power plants. A challenge, however, is the energy demanding air separation step. CO2 captured in the pilot plant will have the right properties to be transported and permanently stored deep underground. Vattenfall is currently searching for a suitable storage site to be connected to the pilot plant.
Even though the focus of the pilot plant is on Oxyfuel combustion capture, Vattenfall continues research on both Postcombustion and Precombustion capture technologies. All three options will be considered when the next step of scaling-up the pilot plant to a demonstration plant is taken.
The CO2 free power plant live
Experience the construction of the pilot plant live via the live web-camera with an overview over the pilot plant construction site. The web-camera is updated automatically.
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