浙江省丽水地区云和钢铁厂根据国家科委下达的链篦机-回转窑金属化球团半工业性试验任务,经过二年多的建设、试运转后,于去年五月十二日至六月二十八日连续试验四十五天,获得园满成功。九月二十日至二十四日在丽水地区召开了技术鉴定会,会议一致认为这次试验在建设速度上是比较快的、工艺流程先进、试验 According to the semi-industrial gypsum-rotary kiln metallized pellet test commissioned by the State Science and Technology Commission, after more than two years of construction and trial operation, the Yunhe Steel Plant in Lishui, Zhejiang Province, on May 12, On the 28th, the trial was conducted for 45 days in a row and the park was successfully completed. From September 20 to 24, a technical appraisal meeting was held in Lishui. The meeting agreed that the test was quicker in construction speed, advanced in process, and tested