种负载型催化剂及其在制备二异丁基甲醇上的应用

• Format: Patent
• Language: Chinese
• Published: 24.11.2017
• 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

本发明公开了种负载型催化剂及其在制备二异丁基甲醇上的应用，以Ni为活性成分，活性氧化铝为载体，经添加助催化剂后得到负载型催化剂，其中，助催化剂包括金属Mn，Co，Cu。本发明以二异丁基甲酮为原料，与上述负载型催化剂反应，在温度为100-150℃、压力为0.1-1.0MPa、空速为0.1的条件下，1m催化剂在1h内通过0.1m的反应原料后制得二异丁基甲醇。所建的Ni催化剂在0.2Mpa,100-140℃条件下转化率达90%以上，副产物小于1%。催化剂运转500小时活性均无明显下降，使该反应具有工业化前景。