yong jing xiang yong jing jie 160 taiwan

The maximum catalytic activity and highest stability for BCG was observed for the catalyst with a Ni/Ce ratio of 50, which showed the best inhibition of carbon deposition. Spent 50Ni–Ce/AWSL catalyst showed the least carbon deposition, and had the lowest Ni crystallite size (17.3 nm) and smallest average pore size (2.86 nm). After carrying out BCG five times, the lowest carbon deposition (weight increase of 1.7%) was obtained under an Ar atmosphere. MA Jin, ZHOU Yong-zhang, HUANG Lan-chun, CHEN Fei-xiang, XIE Xiao-hua.

Due to the formation of a Ni–Ce alloy, the Ce-doped catalyst with a Ni/Ce weight ratio of 50 : 1 showed the most stable gas yield (69.1%). Yongzhang Zhou, Professor of School of Earth Sciences and Engineering. The results indicated that the active component of Ni was dispersed uniformly, and that a high and stable gas yield was obtained over Ce-doped catalysts. The performance of catalysts was evaluated in a well-designed reactor system for biomass catalytic gasification (BCG). shen zhen shi bao an qu xi xiang jie dao bao an da dao yu na huan lu jiao. bao an qu long hua zhen min zhi jie dao nan jing xin cunb 4201 shenzhenshi guangdong.

nan shan qu xue fu lu shenzhenshi guangdong 8613828833855 wang yang leave a message 7. All catalysts were characterized by X-ray diffraction, scanning electron microscopy-energy dispersive spectroscopy, transmission electron microscopy, and N 2 physisorption apparatus. guang dong sheng shen zhen shi bao an qu fu yong jie dao huai de nan lu ming xi chan ye. The promotion effect of Ce with different Ni/Ce weight ratios on structural properties and activity under different atmospheres was investigated in detail. Cerium (Ce)-doped nickel (Ni)-based catalysts supported on modified lignite with HCl were prepared by a co-impregnation method with different Ni/Ce ratios ( xNi-Ce/AWSL, where x is 1, 10, 20, 50, and 100, and AWSL is acid-washed Shengli lignite).

Yong jing xiang yong jing jie 160 taiwan