Title :
The Performance of the CO2 absorption on Li2ZrO3
Author :
Yinjie, Wang ; Jiping, Liu ; Meixiu, Kan ; Xiaobing, Lu ; Zequan, Liu
Author_Institution :
Sch. of Mater. Sci. & Eng., Beijing Inst. of Technol., Beijing, China
Abstract :
Respectively use Micron-Tetragonal ZrO2, doped with 2.5mol% Y2O3 of Micron-Tetragonal ZrO2 and doped with 5.0mol% Y2O3 of Micron-Tetragonal ZrO2 as raw materials, prepared by high temperature solid state reaction, we produced the Lithium Zirconate (Li2ZrO3), which can directly absorb CO2 at a temperature between 450°C and 650°C. In order to study the morphology, structure and the performance of CO2 absorption of the Li2ZrO3 materials, we respectively use the method of scanning electron microscopy (SEM), X-ray powder diffractometer (XRD) and thermogravimetric analyzer (TG) to analysis it. The results showed that the addition of Y element in ZrO2 can improve the ability of the CO2 absorption.
Keywords :
X-ray diffraction; carbon compounds; high-temperature effects; lithium compounds; materials preparation; scanning electron microscopy; thermal analysis; CO2; Li2ZrO3; SEM; X-ray powder diffractometer; XRD; absorption; high temperature solid state reaction; lithium zirconate; scanning electron microscopy; temperature 450 degC to 650 degC; thermogravimetric analyzer; Educational institutions; Materials; Powders; X-ray diffraction; Absorption; Carbon dioxide; Lithium Zirconate;
Conference_Titel :
Materials for Renewable Energy & Environment (ICMREE), 2011 International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-749-8
DOI :
10.1109/ICMREE.2011.5930640
