... duplex-coated 复合镀膜 cracking activity 裂化活性 fiber reinforced asphalt concrete 纤维沥青混凝土 ...
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The results indicated that the distribution of pore radium broadened and pore volume increased with the increase of the ratio of n(SiO_2)/n(Al_2O_3). Contemporarily, BET surface area, surface acidity and cracking activity raised up.
结果表明:随着n(SiO_2)/n(Al_2O_3)的减小,孔径分布宽化,比孔体积减小,比表面积、表面酸性和裂化活性均增加。
参考来源 - 内蒙煤系硬质高岭土的改性及其在FCC催化剂中应用研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The silicoaluminophosphate material has methanol conversion activity and n-hexane cracking activity.
该硅铝磷酸盐材料具有甲醇转 化活性和正己烷裂化活性。
The cracking additive has high cracking activity and liquid gas selectivity, and can reduce the content of sulfur in gasoline product.
该助剂具有较高的裂化活性和液化气选择性,同时能够降低汽油产品中硫含量。
The new catalyst has about the same physicochemical properties, as those made by conventional technology with similar cracking activity.
结果表明,新工艺制备的催化剂与原工艺产品相比,理化性能相当,裂化反应性能不低于原工艺的产品。
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