以介微孔复合分子筛ZK-1为载体制备柴油深度加氢脱硫催化剂
Release Time:2019-03-11 Hits:
Indexed by: Conference Paper
Date of Publication: 2012-08-01
Page Number: 2
Key Words: 复合分子筛;加氢脱硫催化剂;ZK-1;载体制备;二苯并噻吩;模板剂;微孔;孔道结构;脱硫率;担载量;
Abstract: 利用双模板剂一步晶化法合成了介微孔复合分子筛ZSM-5/KIT-1(ZK-1),并以其为载体负载钴钼活性金属制备了柴油深度加氢脱硫催化剂,以二苯并噻吩为探针化合物考查了该催化剂的反应活性。研究结果表明,在催化剂制备过程中,载体ZK-1保持了其完整的孔道结构。在温和的反应条件下,脱硫率达93%以上,优于以γ-Al2O3为载体的催化剂。
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