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由同济大学、安徽黄梅山铁矿、宜兴钮家耐火电瓷厂共同研究的“黄梅山铁矿选矿尾矿烧结装饰面砖”于1988年5月16日在冶金部科技司主持的技术鉴定会上通过鉴定。专家们认为,利用选矿尾矿烧结装饰面砖成本低廉,生产工艺简便。这一成果为矿山选矿尾矿的处理开辟了一条新的途径,也为建材工业增添了新的、廉价的原料,是一次综合利用铁尾矿,变废为宝,变害为利的有效尝试,具有显著的社会效益和经济效益。研究水平在国内处于领先地位,成果属国内外首创。黄梅山铁矿是安徽省黑色冶金重点矿山之一,选矿比在4∶1左右。年排尾矿量达24～
The “Huangmeishan Iron Ore Dressing Tailings Sintered Decorative Tile” jointly researched by Tongji University, Anhui Huangmeishan Iron Mine and Yixing Niujia Refractory Electric Porcelain Factory was passed on May 16th, 1988 in the technical appraisal held by the Department of Science and Technology of the Ministry of Metallurgical Industry. Identification. Experts believe that the use of beneficiation tailings sintering decorative tiles is cheap and the production process is simple. This achievement has opened up a new way for the processing of mine ore tailings, and also added new and cheap raw materials for the building materials industry. It is an effective attempt to make comprehensive use of iron tailings, turning waste into treasure, and turning damage into profit. , With significant social and economic benefits. The research level is in the leading position in China and the results are the first in China and abroad. Huangmeishan Iron Mine is one of the key ferrous metallurgy mines in Anhui Province with a beneficiation ratio of about 4:1. Annual tailings amount to 24~