我省是磷矿资源富集的大省,为此省委、省政府,贵阳市委、市政府确定了将发展磷的精细化工作为贵州省和贵阳市支柱产业的发展目标,以提高我省磷化工产品的附加值,促资源优势转化为产业优势。在发展磷精细化工进程中,贵阳市生产力促进中心引进在开阳启动的脱氟磷酸三钙项目,为实现我省磷化工高新技术成果转化和产业化作了较好的探索。随着人民生活水平的提高和膳食结构的变化,禽、畜养殖业也由粗放型向集约化型转变,推动了我国饲料工业的快速发展,我国已跃居世界第二饲料工业生产大国。饲料产品不仅要保证蛋白质、脂肪和碳水化合物,还需要补充钙、磷、钠、氮等多种微量元素,其中磷和钙对牲畜有机体具有特别意义,磷对动物有机体有“生命元素”之称。磷酸三钙作为重要的饲料添加剂,越来越引起国内外的高度重视,国外脱氟磷酸三钙产量约为300万吨,占世界饲料磷酸盐添加剂总量 Our province is a large province rich in phosphate rock resources, for which the provincial government, Guiyang municipal Party committee and municipal government have decided to develop the fine chemical work of phosphorus in Guizhou Province and Guiyang pillar industry development goals to improve our province Added value of phosphorus chemical products, and promote resource advantages into industrial advantages. In the process of developing fine phosphorus chemical industry, Guiyang Municipal Productivity Promotion Center introduced the de-fluorinated tricalcium phosphate project started in Kaiyang and made a good exploration for the achievement of industrialization and transformation of new and high-tech phosphorus chemical industry in our province. With the improvement of people’s living standards and changes in dietary structure, poultry and livestock breeding industries have also been transformed from extensive mode to intensive mode, which has promoted the rapid development of China’s feed industry. China has become the second largest producer of feed industry in the world. Feed products not only need to ensure that protein, fat and carbohydrates, but also need to add calcium, phosphorus, sodium, nitrogen and other trace elements, of which phosphorus and calcium have special significance for livestock organisms, phosphorus on animal organisms have “elements of life” Said. As an important feed additive, tricalcium phosphate has drawn more and more attention at home and abroad. The production of tricalcium phosphate in foreign countries is about 3 million tons, accounting for the total amount of phosphate feed additive