Raney Ni催化剂是石油化学工业用量最大的催化剂之一,通过急冷技术将其晶态结构转变为非晶态结构,能够提高加氢活性.但非晶态合金热稳定性差、比表面积小限制了这类催化材料的工业应用,通过加入少量稀土元素,使非晶态Ni晶化温度提高200K以上;通过加入Al再碱抽Al,使非晶态Ni比表面积增加100倍以上;通过加入功能助剂调节非晶态Ni的加氢选择性、增加抗酸碱腐蚀性和磁性,从而形成了系列非晶态Ni加氢催化剂(商品名为SRNA).其中,SRNA-1用于药物中间体加氢;SRNA-2用于葡萄糖加氢制山梨醇;SRNA-3用于汽、柴油吸附脱硫;SRNA-4用于己内酰胺加氢精制;SRNA-5用于苯甲酸加氢中替代Pd/C催化剂,使后者的用量减少了50%.
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