催化反应中Al_2O_3-ZrO_2复合氧化物载体研究进展  

Recent advance in alumina-zirconia composite oxide supports for catalytic reactions

作　　者：汲方奎 孟凡会[1] 李忠[1] 

机构地区：[1]太原理工大学煤化工研究所,煤科学与技术教育部和山西省重点实验室,山西太原030024

出　　处：《天然气化工—C1化学与化工》2013年第6期71-77,共7页Natural Gas Chemical Industry

基　　金：国家"973"计划(No.2012CB723105);山西省青年基金(No.2013021007-4);太原理工大学青年基金(No.2012L040)

摘　　要：Al2O3-ZrO2复合氧化物比表面积大、热稳定性好、孔结构丰富,以其为载体制备的催化剂活性组分分散度高、易于还原。综述了用于催化反应的Al2O3-ZrO2复合氧化物载体的研究进展,包括其在甲烷化反应、F-T合成反应、加氢脱硫反应、CH4/CO2重整及乙醇重整制氢及其他一些反应中的应用。Al2O3-ZrO2, composite oxides had large specific surface area, high thermal stability and highly developed porous structure, and the catalysts with them as supports had high dispersion oite oxide suf active components and low reduction temperature. The recent advance in AlO3-ZrO2 compospports for catalytic reactions, including methanation, F-T synthesis, hydrodesulfufization, reforming of or ethanol to hydrogen and some other reactions was reviewed.

关 键 词：A120rZr02复合氧化物 载体 催化反应 甲烷化 F-T合成 加氢脱硫 重整反应 

分 类 号：TQ426[化学工程]