工业用Ni／Al_2O_3催化剂的再生  

Reactivation of Waste Ni/Al_2O_3Catalyst

作　　者：徐国林[1] 史克英[1] 商永臣[1] 范业梅[1] 徐恒泳[1] 

机构地区：[1]哈尔滨师范大学化学系

出　　处：《应用化学》1995年第4期114-115,共2页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金资助课题

摘　　要：工业用Ｎｉ／Ａｌ_２Ｏ_３催化剂的再生徐国林，史克英，商永臣，范业梅，徐恒泳（哈尔滨师范大学化学系哈尔滨１５００８０）关键词矾土负载镍，催化剂，合成气，再生镍负载型催化剂在化学工业上具有极其广泛的用途，本文提出了这类催化剂再生过程中活性物种的疏活作用，...The reactivation of the waste commercial Ni/Al_2O_3 catalyst used in reforming ofmethane or natural gas by carbon dioxide has been studied on a fixed-bed flow apparatus byusing XRD and TPR techniques;It is found that if the waste catalyst is first reduced at1193K,then treated with 20%aqueous hydrogen peroxide solution(disperser),the activitycould be renewed to that of the fresh one.

关 键 词：催化剂 再生 镍 氧化铝 

分 类 号：TQ426.8[化学工程] O643.362[理学—物理化学]