TY - CONF A1 - Pfennig, Anja T1 - Supercritical CO2-corrosion in pipe steels during carbon capture and storage CCS T2 - 4th International Conference on Sustainable Energy and Environment CY - Bangkok, Thailand DA - 2012-02-23 PY - 2012 AN - OPUS4-27935 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Influence of pressure, CO2 and cromium-content of injection pipe steels on the reliability of a saline aquifer water CCS-site in the Northern German Basin T2 - Green House Gase Emission Reduction Technologies Conference (GHGT11) CY - Kyoto, Japan DA - 2012-11-18 PY - 2012 AN - OPUS4-27936 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Corrosion fatigue behavior and S-N-curve of AiSi 420 exposed to CCS-environment obtained from laboratory in-situ-experiments T2 - Green House Gase Emission Reduction Technologies Conference (GHGT11) CY - Kyoto, Japan DA - 2012-11-18 PY - 2012 AN - OPUS4-27937 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Supercritical CO2-corrosion in heat treated pipe steels during carbon capture and storage CCS T2 - Sustainable Future Energy 2012 and 10th SEE Forum CY - Brunei Darussalam DA - 2012-11-21 PY - 2012 AN - OPUS4-27938 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Determining Corrosion behaviour of steels from experiments in CCS-conditions T2 - 9th International Congress "Machines, Technologies, Materials" CY - Varna, Bulgaria DA - 2012-09-19 PY - 2012 AN - OPUS4-27939 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Influence of heat treatment on the corrosion behaviour of stainless steels exposed to CO2-saturated saline aquifer water T2 - EUROCORR 2012 CY - Istanbul, Turkey DA - 2012-09-09 PY - 2012 AN - OPUS4-27940 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Predicting the life time of steels in CCS environment from long term local corrosion experiments T2 - 20th International Confernece on Modelling, Monitoring and Management of Air Pollution (Air Pollution XX) CY - A Coruna, Spain DA - 2012-05-16 PY - 2012 AN - OPUS4-27941 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja T1 - Influence of heat treatment on the corrosion of steels in CCS Environment T2 - TMS 2012, 141st Annual Meeting and Exhibition CY - Orlando, FL, USA DA - 2012-03-11 PY - 2012 AN - OPUS4-27942 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pfennig, Anja A1 - Linke, B. A1 - Schulze, S. A1 - Kranzmann, Axel T1 - Static and dynamic long term corrosion experiments in CCS-conditions N2 - Dealing with first corrosion screening experiments to predict the reliability and safety of Germanys first Carbon Capture and Storage site in the northern Bassin of Germany, northwest of the Capital Berlin, laboratory experiments have been established to simulate the particular conditions at T=60 °C, highly saline aquifer water similar to 'Stuttgart Aquifer', but only at ambient pressure. With mounting 2 independent full 2-grade titanium autoclave systems (running up to 250 bar and 300 °C) pressures up to p=100 bar are possible. In 2010 a specific corrosion chamber of 2-grade titanium working up to 100 °C, flowing aqui fer water with different gas mixtures was designed to fit to a high cycle fatigue testing machine. Long term fatigue experiments simulating fatigue crack growth under corrosive environments will soon start. These experiments may not only help engineering a CCS site, but results can be used to improve the maintenance of geothermal energy production sites, especially moved parts such as pumps and shafts. T2 - EUROCORR 2011 - Developing solutions for the global challenge CY - Stockholm, Sweden DA - 04.09.2011 KW - CO2 KW - Static corrosion KW - High cycle fatigue KW - Steel KW - CCS KW - CO2-storage KW - Corrosion PY - 2011 SP - 1 EP - 7 (Paper 1087) AN - OPUS4-28009 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Pfennig, Anja A1 - Wolf, Marcus A1 - Wiegand, Reiner A1 - Kranzmann, Axel A1 - Bork, Claus-Peter T1 - Corrosion fatigue behavior and S-N-curve of X46Cr13 exposed to CCS-environment obtained from laboratory in-situ-experiments N2 - In corrosive environments such as CCS bore holes or geothermal power plants the materials loaded cyclically are also exposed constantly to the highly corrosive hot thermal water. The lifetime reduction of (X46Cr13, AISI 420C) is demonstrated in in-situ-laboratory experiments (T=60 °C, geothermal brine: Stuttgart Aquifer flow rate: 9 Nl/h, CO2). S-N plots, micrographic-, phase-, fractographic- and surface analysis were applied to obtain sustainable information on the corrosion fatigue behavior. Maximum number of cycles (here 12.5 x 106 cycles to failure) is reached at σa =173 MPa. No typical fatigue strength exists and passive corrosion fatigue is most likely failure cause. KW - Steel KW - Supercritical CO2 KW - Pipeline KW - Corrosion KW - CCS KW - CO2-storage PY - 2013 DO - https://doi.org/10.1016/j.egypro.2013.06.499 SN - 1876-6102 VL - 37 SP - 5764 EP - 5772 PB - Elsevier Ltd. CY - Amsterdam AN - OPUS4-29342 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -