| 1 | The paper introduces the nickel smelting blast furnace control system. | |
| 2 | Coke is used predominantly as a fuel reluctant in the blast furnace. | |
| 3 | These plants would then be burned in blast furnaces in order to eliminate the toxic elements. | |
| 4 | After improvement of insulation on blast furnace front bed, much better results are achieved. | |
| 5 | The basic parameters of lead blast furnace and physicochemical property of melting furnace slag were introduced. |