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1、第21卷第11期化学进展Vol.21No.112009年11月PROGRESSINCHEMISTRYNov.,2009磁性催化剂与磁稳定床反应器3谢文华宗保宁(中国石油化工股份有限公司石油化工科学研究院催化材料和反应工程国家重点实验室北京100083)摘要将非晶态Ni加氢性能和磁性与磁稳定床反应器相结合,工业应用于己内酰胺加氢精制过程,实现了加氢反应过程的强化。在此基础上制备了系列磁性催化剂,包括金属氧化物催化剂、负载型双金属催化剂和强酸性磁性树脂催化剂等。上述磁性催化剂与磁稳定床反应器相结合,用于CO加氢、乙炔选择性加氢
2、、烯烃叠合和醚化等反应,同样表现出反应过程强化的特点。本文结合我们自己的研究工作,对近年来磁稳定床反应器与磁性催化剂的研究进展进行了评述,并展望了未来磁性催化剂与磁稳定床反应器的发展趋势。关键词磁性催化剂磁稳定床反应器过程强化+中图分类号:O645.152;O643.36;TQ051文献标识码:A文章编号:10052281X(2009)1122474209MagneticCatalystsandMagneticallyStabilizedBedReactor3XieWenhuaZongBaoning(StateKeyLab
3、oratoryofCatalyticMaterialsandReactionEngineering,ResearchInstituteofPetroleumProcessing,SINOPEC,Beijing100083,China)AbstractAnewhydrogenationtechnologyforcaprolactampurificationusingamorphousNialloycatalystandmagneticallystabilizedbedreactorhasbeendevelopedbySino
4、pec.Itshowssignificantadvantagesinindustrialapplications.Encouragedbythisprogress,aseriesofmagneticcatalystswithbothhighcatalyticactivityandmagneticpropertieshavebeeninvestigated,includingamorphousmetalalloy,metaloxides,bimetalliccatalystwithmagneticmetaloxidesupp
5、ortandpolymermagneticcatalyticmaterials.Theyhaveeithermetalactivesitesorprotonactivesites.Followingreactionswiththesemagneticcatalystsinmagneticallystabilizedreactorareevaluated:(1)hydrogenationofcarbonmonoxideforremovingCOfromhydrogen,(2)selectivehydrogenationofa
6、lkynesintheolefinswhichareproducedfromhydrocarbonsteamcrackingforformingethylene,(3)olefinsoligomerizationtoproducediesel,(4)magneticcationresinandisobuteneetherification.Aboveresearchesarereviewedinthisarticle.Thefuturedevelopmentonmagneticcatalystsandmagneticsta
7、bilizedbedreactorisalsodiscussed.Keywordsmagneticcatalysts;magneticallystabilizedbedreactor;processintensification4.1AmorphousalloyContents4.2AmorphousNialloyhydrogenationcatalysts1Introduction4.3ProcessintensificationofamorphousNialloyand2Magneticallystabilizedbe
8、dreactormagneticallystabilizedbedreactor3Magneticcatalysts5Magneticcatalystsandmagneticallystabilizedbed4AmorphousNialloycatalystandmagneticallyreactors
