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发明公开
CN106902800A 一种SiO2‑C‑Al2O3载体及制备方法和应用 有权

一种SiO<base:Sub>2</base:Sub>‑C‑Al<base:Sub>2</base:Sub>O<base:Sub>3</base:Sub>载体及制备方法和应用
摘要：
一种SiO2‑C‑Al2O3载体，其组成为SiO2:C:Al2O2的质量比是1～8:0.01～5:100；孔容0.5mL/g～1.1mL/g，比表面积180m2/g～270m2/g，平均孔径5nm～13nm，L酸量0.2mmol/g～0.7mmol/g。本发明具有良好的热稳定性，高的机械强度，适宜的表面酸碱性质，制备简单的优点。
摘要（英）：

An SiO2-C-Al2O3 carrier is prepared from SiO2, C and Al2O3 in the mass ratio being (1-8): (0.01-5): 100, and has the pore volume of 0.5 mL/g-1.1 mL/g, the specific surface area of 180 m<2>/g-270 m<2>/g, the average pore size of 5 nm-13 nm and the L acid content of 0.2 mmol/g-0.7 mmol/g. The SiO2-C-Al2O3 carrier has the advantages of being good in heat stability, high in mechanical strength, proper in surface acid-base property and simple to prepare.

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