In this paper, the effects of replacing iron ore concentrate of Inner Mongolia Autonomous Region with finely ground super special powder on production process and properties of pellet are systematically investigated based on the configuration of raw materials of producing acid pellet with the process of traveling grate-rotary kiln-rotating annular cooler of Baotou Steel. Meanwhile, the maximum proportion of Barun concentrate in producing pellet is explored based on the characteristics of low sulfur for finely ground super special powder. The results showed that the proportion of bentonite could be reduced obviously by adding the finely ground super special powder into pellet of Baotou Steel. When the proportion of finely ground super special powder is 10%, proportion of bentonite could be reduced from 2.0% to 1.2%, which is a significant reduction. When the proportion of finely ground super special powder is 5%~20%, performance indexes of green pellets and dry pellets could all meet production requirements of pellets. Under the condition of calcination temperature of 1 220~1 240 ℃, the compressive strengths of finished product, oxidized pellets prepared with different proportions of finely ground super special powder all reach over 2 500 N and reduction swelling rate is lower than 20%, which could meet the requirements of blast furnace production. It is suggested to produce pellets with the configuration of iron charge of 10% finely ground super special powder+50%~60% Barun concentrate+30%~40% iron ore concentrate of Inner Mongolia Autonomous Region for the process of traveling grate-rotary kiln-rotating annular cooler considering the grade of pellets and content of Al₂O₃. Under the raw material condition of 10% finely ground super special powder and 1.2% bentonite, the maximum proportion of Barun concentrate could reach 60%.