理顺生产工艺路线降低成本消耗１采用双联工艺江西新余钢铁有限公司二炼钢厂２５ｔ电炉与４０ｔ精炼炉，原来一直沿用老三段工艺，冶炼时间长、电耗高，钢质量不稳定。为发挥精炼炉等设备的优势，制定了新的双联工艺：把在电炉还原的操作移至精炼炉，使冶炼时间缩短为４５... Rationalize the production process to reduce costs Consumption 1 using dual process Xinyu Iron and Steel Co., Ltd. Jiangxi Second Steel 25t electric furnace and 40t refining furnace, the original has been using the third section of the process, smelting a long time, high power consumption, unstable steel quality. In order to give full play to the advantages of refining furnaces and other equipment, a new double process has been established: the operation of reduction in an electric furnace is moved to a refining furnace to shorten the smelting time to 45 ...