Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Christof Lempp"'
Publikováno v:
Applied Sciences, Vol 9, Iss 6, p 1259 (2019)
The reaction of wollastonite with CO2 accompanied by SO2 and NO2 in the presence of a chloride-rich brine (230 g/L NaCl, 15 g/L CaCl2, 5 g/L MgCl2) at temperatures relevant to injection conditions (333 K) in carbon capture and storage (CCS) were inve
Externí odkaz:
https://doaj.org/article/1989b907466f4eb585d90b8885e5bc34
Publikováno v:
Applied Sciences, Vol 8, Iss 2, p 304 (2018)
The reaction of wollastonite (CaSiO3) with CO2 in the presence of aqueous solutions (H2O) and varied temperature conditions (296 K, 323 K, and 333 K) was investigated. The educts (CaSiO3) and the products (CaCO3 and SiO2) were analyzed by scanning el
Externí odkaz:
https://doaj.org/article/e5d836fa82444bd6b9781a2011fdfb15
Autor:
Herbert Pöllmann, Ralph Bäßler, M Pumpa, Christof Lempp, Christian Ostertag-Henning, S. Fischer, P. Jaeger, J Maßmann, S Knauer, Flora Feitosa Menezes, Quynh Hoa Le, Dirk Bettge, Andreas Neumann, J Lennard Wolf, Birger Hagemann, U Lubenau, Kristoff Svensson, Heike Rütters
Publikováno v:
SSRN Electronic Journal.
The collaborative project “Impacts of impurities in CO2 streams captured from different emitters in a regional cluster on transport, injection and storage (CLUSTER)” aimed to set up recommendations on how to define “reasonable minimum compositi
Autor:
Flora Feitosa Menezes, Christof Lempp
Publikováno v:
Journal of Structural Geology. 114:196-205
Studies of structural anisotropy of rocks contribute to the understanding of their mechanical behaviour variation in a broad spectrum of geological settings. In this work we characterise the lithological variation and the mechanical behaviour of the
Publikováno v:
SN Applied Sciences. 1
Wollastonite can be used as cementitious material, for example in carbon capture and storage (CCS application). The interaction of wollastonite (CS) and pure CO2 in the presence of H2O at temperature (333 K) relevant to injection conditions for CCS w
Publikováno v:
geotechnik. 39:235-251
Autor:
Heike Rütters, Christian Ostertag-Henning, Christof Lempp, Steffen Schmitz, Alfons Kather, Samuel Jeschke, Stefan Schütz, Dirk Bettge, Ralph Bäßler, Svenja Waldmann, Susanne Stadler, Udo Lubenau
Publikováno v:
International Journal of Greenhouse Gas Control. 54:682-701
CO 2 streams captured from power stations or industrial plants may contain impurities that impact the consecutive steps of the CO 2 capture and storage (CCS) chain. As the basis for an optimization of CO 2 purity over the whole CCS chain, impacts of
Publikováno v:
Construction and Building Materials. 260:119831
With regard to CCS (carbon capture and storage) technology, the interaction was investigated of mortar specimen (produced with CEM III) with CO2, featuring small amounts of SO2 and NO2 (each about ~ 70 ppm) in the presence of chloride-rich brine at 3
Publikováno v:
Environmental Earth Sciences. 74:4719-4743
Effects of impurities (SOx, NOx and O2) from the extraction processes of the power plants in the scCO2 fluids are studied with an experimental approach combining geochemical alteration in high p, medium T autoclaves, compressional tests in a heated t
Publikováno v:
Environmental Earth Sciences. 69:1981-1998
The geochemical and geomechanical behaviour of reservoir rocks from deep saline aquifers during the injection and geological storage of CO2 is studied in laboratory experiments. A combination of geochemical and geomechanical studies was carried out o