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该厂为满足市场的需要,于1990年投资1100余万元,对原工艺落后、产量低、设备陈旧、能耗高、污染严重的二轧钢车间进行了全流程技术改造。主机由φ500、φ400、φ300和φ280mm系列组成,以100Omm×100mm钢锭为原料,轧制φ8mm盘圆线材。加热炉选用水平往复炉排燃烧机,以烟煤为热源。自建成投产两年来,设备运行稳定,生产工艺可靠,产品质量良好,经济效益满意。到目前
The plant to meet the needs of the market in 1990 invested 11 million yuan, the original technology behind the low output, outdated equipment, high energy consumption, serious pollution of the two rolling workshop carried out the whole process of technological transformation. Host by the φ500, φ400, φ300 and φ280mm series, 100Omm × 100mm ingot as raw material, rolling φ8mm round wire. Reheating furnace used horizontal reciprocating grate burner, with bituminous coal as heat source. Since it was put into operation two years ago, the equipment has been in stable operation, the production process is reliable, the product quality is good, and the economic benefits are satisfactory. until now