| Development and applications of the computer technologies greatly makes the metallurgical theories, processing study methods, metallurgical production and its control technologies changed. This article introduces the basic ideas for blast furnace process control, contents and methods based on checking the large amount of references. It also certifies the applications of the automation system for the sixth blast furnace of Kunming Iron & Steel (Group) Co., Ltd. by an analysis to its effects. The success of using the auto control system for the sixth blast furnace of Kunming Iron & Steel (Group) Co., Ltd. and the underworking of the blast furnace expert system, will be very important to the further developing of Kunming Iron & Steel (Group) Co., Ltd.. And it also gives a better experience to the development of the domestic blast furnaces. |