From October 28 to October 30, 2011, Allied Rongda company is responsible for the Project of Shanxi province Huaxinyuan Iron and Steel Co., Ltd 450m³BF Lining Shotcrete. The construction range is furnace stack, furnace throat and throat up-taker. The whole construction cost 48 hours, with the equipment’s continuous operation, using 131 tons, with the rebound rate 5%. The furnace shape recovered well and reached party A’s operating requirement.
