| In this paper, one blast furnace upgrade to a machine on-line discussion of general ideas, hydraulic system matching, matching the energy medium system, the operating system and other aspects of technology demonstration, ultimately that of one Steel blast furnace before the pneumatic rock drill rock drill to entirely feasible. Practice has proved that Blast Furnace by opening machine hydraulic pneumatic rock drill rock drill to change the online transformation, opening machine equipment operational capability significantly improved device performance more stable and significantly reduce the failure rate of equipment, equipment, greatly extending the service life; while blast furnace operation more standardized, on-time rate is higher, lower labor intensity of the opening operation, a small amount of equipment maintenance. These are to meet the current demand for blast furnace production and development, constantly enhanced to meet the blast furnace production, we can accumulate experience in building new larger cubage blast furnace for future. |
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