SBA-15(P)-Supported tetraethylenepentamine for CO2 Capture
In this paper, various amine-modified CO2 adsorbents were prepared by incorporating tetraethylenepenthamine (TEPA) onto SBA-15(P) by controlling dynamic impregnation process. The materials were characterized by X-ray diffraction (XRD), nitrogen adsorption/desorption, elemental analysis (EA) and Fourier transform infrared (FT-IR) experiments. Moreover, the adsorption capacities and cycle life were evaculated by CO2 temperature programmed desorption (CO2-TPD). Various characterization results indicate that the morphology and loading amount of TEPA on the support material were controlled by adjusting dynamic impregnation times. Under given conditions, there is an optimum dynamic impregnation times.
SBA-15(P) TEPA CO2 Dynamic impregnation Stability
Yonghong Yang Cheng Yang Jinhu Wu
Key laboratory of biofuels, Qingdao institute of bioenergy and bioprocess technology, Chineseacademy Key laboratory of biofuels, Qingdao institute of bioenergy and bioprocess technology, Chineseacademy Key laboratory of biofuels, Qingdao institute of bioenergy and bioprocess technology, Chinese academ
国际会议
沈阳
英文
1283-1286
2011-11-22(万方平台首次上网日期,不代表论文的发表时间)