论文部分内容阅读
(合作方式:面议)一、项目概况高岭土是一种非常重要的工业基础原料,我国天然高岭土储量约4.6亿吨,长期开发使其资源日渐枯竭;而煤系高岭土资源极其丰富,储量76亿吨,远景储量190亿吨。煤系高岭土属硬质土,致密,伴生的炭、有机质等挥发分不易煅烧脱去,精加工技术难度大,隧道窑、立窑或回转窑技术难以满足煅烧高岭土产业发展需求。
(Mode of Cooperation: Negotiable) I. Project Overview Kaolin is a very important raw material for industrial production. The reserves of natural kaolin in China are about 460 million tons. Its long-term development makes its resources depleted. The coal-based kaolin is extremely rich in resources, with reserves of 7.6 billion tons , Long-term reserves of 1.9 billion tons. Coal-based kaolin is a hard soil, dense, associated with carbon, organic matter and other volatile matter is not easy calcination off, difficult finishing technology, tunnel kiln, shaft kiln or rotary kiln technology is difficult to meet the needs of the development of calcined kaolin industry.