Method for preparing synergistic agricultural liquid monopotassium phosphate by movable production device
The invention discloses a method for preparing synergistic agricultural liquid monopotassium phosphate by a movable production device. The method includes that by adoption of the movable production device, muriate or potash and phosphoric acid are used as raw materials and calcined at a temperature...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a method for preparing synergistic agricultural liquid monopotassium phosphate by a movable production device. The method includes that by adoption of the movable production device, muriate or potash and phosphoric acid are used as raw materials and calcined at a temperature of 250-300DEG C to produce synergistic agricultural liquid monopotassium phosphate water-soluble fertilizers, supplemented by an appropriate amount of fertilizer synergist DA-6 (diethyl aminoethyl hexanoate), through an internal combustion falling-film tower lined with a heatproof material.
本发明用移动式生产装置，使用氯化钾(muriate of potash)与磷酸(phosphoric acid)为原材料。在温度250℃-300℃之间(煅烧)通过衬耐热材料的内燃降膜塔生产增效的农用磷酸二氢钾水溶肥，最后辅以适量的肥料增效剂胺鲜酯DA-6(diethyl aminoethyl hexanoate)的种方法。 |
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