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用旋涡炉直接处理湘西大庸县天门山碳质页岩提取镍、钼工业试验的技术鉴定会于1979年7月11日至14日在大庸县召开。会议在湘西自治州科委、大庸县科委的具体帮助下,由省科委组织主持。参加会议的有省内外有关科研、生产等部门32个单位50多名代表。
The technical appraisal of industrial experiment on extraction of nickel and molybdenum from Tianyashan carbonaceous shale in Dayong County, Western Yunnan by direct eddy furnace will be held in Dayong County from July 11 to July 14, 1979. Meeting in Western Hunan Autonomous Prefecture Science and Technology Commission, Dayong County Science and Technology Commission under the specific help, organized by the Provincial Science and Technology Commission. Attending the meeting, there were over 50 representatives from 32 units in scientific research, production and other departments both inside and outside the province.