内蒙古工业大学化学工程系研制生产的铁系无铬（ＮＢＣ－１）型ＣＯ高（中）温变换催化剂经化肥厂整炉装填应用，并分析了该催化剂升温还原及两种工况的操作。操作数据证明ＮＢＣ－１型催化剂具有易还原、低温活性好、蒸汽消耗低、ＣＯ转化率高、变换炉阻力小等特点，能彻底根除铁铬系催化剂中铬组份造成的对生产及使用人员的毒害和对环境的污染。 Inner Mongolia University of Chemical Technology Department of Chemical Engineering developed the production of iron-based non-chrome (NBC-1) CO high (medium) temperature shift catalyst by the whole plant furnace filling application, and analysis of the catalyst temperature reduction and operation of two conditions. The operating data prove that the NBC-1 catalyst has the characteristics of easy reduction, good low temperature activity, low steam consumption, high CO conversion rate and small resistance in the converter furnace. It can completely eliminate the chromium components in the iron-chromium catalyst, Toxicity and pollution of the environment.