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20 0 0年底 ,云南磷肥厂首批湿法商品磷酸出口印度。云南磷肥厂是我国首家以湿法磷酸生产高浓度磷肥的大型企业。“七五”以来 ,该厂先后从国外引进 7条生产线 ,并实施了 50 0多个技术革新项目 ,确定了优化磷资源优势 ,继续优化硫资源路线 ,以湿法磷酸为龙头 ,以高浓度磷复肥为
By the end of 2000, the first batch of wet-process phosphoric acid in Yunnan Phosphate Fertilizer Plant was exported to India. Yunnan Phosphate Fertilizer Plant is the first large-scale enterprise in China to produce high-concentration phosphate fertilizers from wet-process phosphoric acid. Since the 7th Five-Year Plan, the plant has introduced seven production lines from abroad and implemented more than 500 technological innovation projects. It has determined the advantages of optimizing phosphorus resources and continued to optimize the sulphur resource route. Wet-process phosphoric acid is used as a leader to achieve high concentrations. Phosphate compound fertilizer