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由天津化工研究院研制的湿法磷酸脱氟剂已获得成功,最近该产品已投入市场。 用该脱氟剂效果好,添加量小(每1t磷酸只需加入15%左右),成本低,能脱除磷酸总氟含量的85%～95%,可使磷酸氢钙产品中氟含量达到饲料级标准。湿法磷酸脱氟剂在天津研制成功@毛麒瑞!本刊通讯员请下载后查看，本文暂不支持在线获取查看简介。
The defluoridation of wet-process phosphoric acid developed by the Tianjin Chemical Research Institute has been successful, and the product has recently been put on the market. The defluorination agent is effective, the addition amount is small (only 15% of the phosphoric acid is added per 1t), the cost is low, and the total fluorine content of phosphoric acid can be removed by 85% to 95%, so that the fluorine content in the calcium hydrogen phosphate product can be achieved. Feed level standards. The defluoridation agent for wet-process phosphoric acid was successfully developed in Tianjin. Mao Qirui! Readers of this publication are invited to download it. This article does not support online access to the introduction.