Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Christian Wieckert"'
Autor:
P. van Eyk, Fabian Müller, Graham J. Nathan, Philipp Haueter, P. Poživil, A. Villarrazo, Christian Wieckert, Aldo Steinfeld
Publikováno v:
Fuel
We report on the design and first-ever experimental demonstration of a 3 kW pressurized solar reactor for thermochemically converting carbonaceous feedstocks into gaseous fuels. It uses a windowless SiC cavity to efficiently absorb and transfer conce
Publikováno v:
AIChE Journal. 62:4586-4594
Integration of concentrated solar energy into the pyrometallurgical Zn production process as clean source of high-temperature process heat could significantly reduce fossil fuels consumption and its concomitant CO2 emissions. The solar-driven carboth
Autor:
D. Blumenthal, P. Poživil, Christian Wieckert, Himanshu Patel, Prasanta Das, Subarna Maiti, Pratyush Maiti, Fabian Müller, Aldo Steinfeld
Publikováno v:
Fuel processing technology, 171
Fuel Processing Technology
Fuel Processing Technology
We report on the thermochemical conversion of inedible crop residues using concentrated solar energy as the source of high-temperature process heat. Experiments were performed using a 5 kWth solar packed-bed reactor exposed to radiative fluxes up to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a34176478feb76d489bf3445e1a8dd28
https://hdl.handle.net/20.500.11850/181218
https://hdl.handle.net/20.500.11850/181218
Publikováno v:
AIP Conference Proceedings, 2033 (1)
SolarPACES 2017: International Conference on Concentrating Solar Power and Chemical Energy Systems: Santiago, Chile, 26-29 September 2017
SolarPACES 2017: International Conference on Concentrating Solar Power and Chemical Energy Systems: Santiago, Chile, 26-29 September 2017
Solar thermochemical reactors operating at high temperatures and requiring sealing of the reaction chamber usually make use of a transparent quartz window for the access of incoming concentrated solar radiation, but windows become critical components
Autor:
Marc Röger, Christian Hutter, M.Elena Cantos-Soto, Aránzazu Fernández-García, Christian Wieckert, Lucía Martínez-Arcos
Publikováno v:
Solar Energy Materials and Solar Cells. 130:51-63
Secondary concentrators are used in solar concentrating systems to redirect solar beams reflected by the primary concentrators to the focal point or line. These components allow to increase the concentrated solar flux density and hence to lower therm
Autor:
Nikolaos Tzouganatos, Christian Wieckert, M. Gamroth, R. Matter, J. Antrekowitsch, Aldo Steinfeld
Publikováno v:
JOM. 65:1733-1743
The dominating Zn recycling process is the so-called Waelz process. Waelz oxide (WOX), containing 55–65% Zn in oxidic form, is mainly derived from electric arc furnace dust produced during recycling of galvanized steel. After its wash treatment to
Publikováno v:
Energy & Fuels. 27:4770-4776
The solar thermochemical steam-based gasification of carbonaceous materials is investigated using concentrated solar energy as the source of the high-temperature process heat. Vis-a-vis conventional autothermal gasification, the solar-driven process
Publikováno v:
Energy Environ. Sci.. 4:73-82
Given the future importance of solid carbonaceous feedstocks such as coal, coke, biomass, bitumen, and carbon-containing wastes for the power and chemical industries, gasification technologies for their thermochemical conversion into fluid fuels are
Publikováno v:
Fuel Processing Technology. 90:360-366
Steam-gasification of coal, biomass, and carbonaceous waste feedstocks for syngas production is performed using concentrated solar energy as the source of high-temperature process heat. The solar reactor consists of two cavities separated by a SiC-co
Autor:
Stefan Kräupl, Christian Wieckert
Publikováno v:
Energy. 32:1134-1147
The technical feasibility of the solar carbothermal reduction of ZnO has been successfully demonstrated in a pilot plant. The economics of this process is addressed by means of a single sensitivity analysis and a Monte-Carlo risk analysis. A medium-t