种用于催化精馏选择加氢的催化剂及其制备方法和应用

• Format: Patent
• Language: Chinese
• Published: 15.02.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; ORGANIC CHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR RELEVANT APPARATUS; TRANSPORTING

本发明公开了种用于催化精馏选择加氢的催化剂，包括有机载体和嵌入有机载体表面的金属催化剂粉末，以催化剂总重计，有机载体的含量为20.0wt%～91.85wt%，金属催化剂粉末的含量为8.15wt%～80.0wt%，所述的金属催化剂粉末的粒径为50～100目，所述的有机载体选自热塑性树脂/塑料、热固性树脂/塑料、橡胶和前述高分子聚合物的改性材料中的至少种。该催化剂用于催化精馏选择加氢工艺时，具有良好的活性、选择性、耐磨性、稳定性及机械强度，而且液体分布更好，能够增加气液交换面积和鼓泡中心，效率高，持液量小的特点，具有很多传统负载催化剂所不具有的优势。