本發明提供一種以流體化床結晶技術合成草酸鹽結晶物之方法，該方法除了具有高的草酸鹽利用效率之外，且可減少化學藥劑的使用。再者，該方法不需要在流體化床反應槽內使用擔體，其利用操作條件與反應槽設計的改變使晶體在流體化床反應槽內形成。該方法所獲得的結晶顆粒純度高，具有高的利用潛力可應用於化工產品合成或廢水處理。 The present invention relates to a method of synthesizing ?homogeneous granular oxalate crystals by using fluidized-bed crystallization technology. ?In addition to a high efficiency of oxalate used, the method also can reduce the usage of chemical agents.? Furthermore, this method has no need to apply carriers in the fluidized-bed crystallization. By varying the operation conditions and reactor design, the crystals are formed in the fluidized-bed reactor during the process. This method has a very high application potential because of its high efficiency for chemical production and wastewater treatment.
