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首页> 外文期刊>Przemysl Chemiczny >Chemical reactions in the phosphorite-sulfuric acid-urea-water system in relation to process safety and product quality. Part 3. System CO(NH2)(2)-H3PO4-Ca(H2PO4)(2)-CaHPO4-H2O
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Chemical reactions in the phosphorite-sulfuric acid-urea-water system in relation to process safety and product quality. Part 3. System CO(NH2)(2)-H3PO4-Ca(H2PO4)(2)-CaHPO4-H2O

机译:亚磷酸酯-硫酸-尿素-水系统中的化学反应与过程安全性和产品质量有关。第3部分。系统CO(NH2)(2)-H3PO4-Ca(H2PO4)(2)-CaHPO4-H2O

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摘要

The title system used for manufg. urea superphosphate fertilizer was studied for reaction of urea with H3PO4, Ca(H2PO4)(2) and CaHPO4. The reactions resulted in losses of nutrients. The reactions of urea with H3PO4 and CaHPO4 created an explosion hazard.
机译:用于制造的标题系统。研究了尿素过磷酸盐肥料,用于尿素与H3PO4,Ca(H2PO4)(2)和CaHPO4的反应。反应导致营养损失。尿素与H3PO4和CaHPO4的反应产生爆炸危险。

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