triple superphosphate

fast determination of water soluble phosphorous and effective phosphorous from triple superphosphate by ultrasonic extraction

快速测定重过磷酸钙中水溶磷和有效磷的超声波法

urea based compound fertilizers made by spraying molten urea onto single or triple superphosphate granules can prevent hygroscopicity.

在普钙和重钙颗粒上喷涂熔融尿液生产的尿基复合肥还能防止吸湿。

defluorination technology for preparation of feed-grade dicalcium phosphate from triple superphosphate

水浸重过磷酸钙制饲料级磷酸氢钙脱氟工艺的研究

Determination of water soluble phosphorous and effective phosphorous by extraction of triple superphosphate with ultrasonic cleaner was introduced, and effect of extraction factors on the result was studied.

介绍了采用超声波清洗器提取粒状三料重过磷酸钙中的水溶性磷和有效磷的测定方法及提取条件对测定结果的影响，该方法与HG/T2219~2224-91相比较，具有快速、简便的优点。

method for preparing triple superphosphate fertilizer by using waste water generated in synthetic process of 2, 4, 6-trichloropyrimidine.

利用2,4,6-三氯嘧啶合成过程中产生的废水制备重过磷酸钙肥的方法。