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This paper examines the average carbonation conversion, CO2 capture efficiency and energy requirement for post … much higher average carbonation conversion than the natural sorbent under the same condition. The CO2 capture efficiency … and energy consumption than the natural sorbent. When the sulfation and carbonation of the sorbents take place …
Persistent link: https://www.econbiz.de/10010810823
The thermodynamics of a solar thermochemical cycle for the capture of CO2 from air are analyzed. The cycle encompasses … solar chemical reactor technology for the calcination and for the combined calcination-reforming is presented. … 3 reactors: an aerosol-type carbonator for capturing CO2 from air using a spray of Ca(OH)2 aqueous solution, a solar …
Persistent link: https://www.econbiz.de/10011055793
. Batch experiments were also conducted in a fluidized bed at optimal reaction conditions from previous studies (Carbonation …: 0.5MPa and 700°C in 15% CO2/air balance for 15min; Calcination: 0.1MPa and 950°C in 100% CO2 for 10min). The pore …
Persistent link: https://www.econbiz.de/10011041139
conducted under conditions of different carbonation temperature, calcination temperature, CO2 partial pressure in carbonation … cycles under the same condition (calcination at 950°C in 100% CO2 and carbonation at 700°C in 15% CO2/85%N2). Excellent … achieved its effectiveness. The appropriate doping mode and optimal ratio were identified. The cyclic carbonation behavior was …
Persistent link: https://www.econbiz.de/10011041201
calcination was obtained for cement raw material and 15% of the solar input was converted into chemical energy (enthalpy). … open solar reactor. The reactor consists of a cyclone gas/particle separator which has been modified to let the … concentrated solar energy enter through a windowless aperture. The reacting particles are directly exposed to the solar irradiation …
Persistent link: https://www.econbiz.de/10010804439
Thermodynamic analyses are performed for solar thermal steam and dry gasification of coal. The selected types of coal … combined cycle power plant by a solar-based integrated gasification combined cycle power plant leads to the reduction in … process via coal gasification and a subsequent Fischer–Tropsch synthesis with gasoline production via solar thermal coal …
Persistent link: https://www.econbiz.de/10011055022
Nowadays, biodiesel is an alternative fuel to replace the existing petroleum-based diesel. The advantages of biodiesel are good combustion efficiency, high-lubricity, biodegradability and low toxicity. Biodiesel can be an alternate fuel to be used for running diesel engines. This paper is to...
Persistent link: https://www.econbiz.de/10011264065
combining the CO2-releasing calcination of CaCO3 with the CO2-consuming dry-reforming of CH4, and by further combining these …
Persistent link: https://www.econbiz.de/10010808936
calcination time and temperature are reported. This research work has been proposed and verified that the calcination temperature … obtained from the laboratory test indicate that cubic ZrO2 and copper oxide are present in the structure if the calcination … temperature is under 400°C. Cubic ZrO2, tetragonal ZrO2 with small amount of monoclinic ZrO2, and CuO are formed after calcination …
Persistent link: https://www.econbiz.de/10008481948
Persistent link: https://www.econbiz.de/10012008943