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1. 发明申请

US20120282148A1 REGENERATION AND RECYCLING EQUIPMENT FOR FERROUS METAL 审中-公开
标题翻译：重金属回收设备
公开(公告)号：US20120282148A1
公开(公告)日：2012-11-08
申请号：US13155078
申请日：2011-06-07
申请人： Shinn-Dar WU , Chao-Chen Yang , Hsin-Yi Hsu , Sung-Hsiung Kao
发明人： Shinn-Dar WU , Chao-Chen Yang , Hsin-Yi Hsu , Sung-Hsiung Kao
IPC分类号： B01J19/00
CPC分类号： C01B25/375
摘要： The present invention discloses ferrous metal recycling and regeneration equipment. In the equipment, the recycled ferrous metal is stored in recycled material storage tank, and in acid dissolving tank, acidic solution is added, then ferrous metal is poured in to remove non-ferrous metal impurity, then impurity is filtered through first filtering device, ferrous metal solution is then led to mixing tank, then in mixing tank, element phosphorus (P) is added so that P and Fe can compound into Ferric Phosphate (FePO4.nH2O, where n can be 2 or 4), then Ferric Phosphate precipitated solution is injected into second filtering device, then through centrifugal force, Ferric Phosphate is separated in different grades, then solid Ferric Phosphate will be obtained through flash dryer from the separated Ferric Phosphate. Therefore, through improved process equipment, the recycling and reproduction of ferrous metal is focused, and the process can be simplified to reduce the defective rate, subsequently, the cost is greatly reduced.
摘要翻译：本发明涉及黑色金属回收再生设备。在设备中，再生黑色金属储存在回收材料储罐中，在酸性溶解槽中加入酸性溶液，然后倒入含铁金属去除有色金属杂质，然后通过第一过滤装置过滤杂质，然后在混合槽中加入元素磷（P），使P和Fe可以复合成磷酸铁（FePO 4·nH 2 O，其中n可以是2或4），然后将磷酸铁沉淀将溶液注入第二过滤装置，然后通过离心力将磷酸铁分离成不同等级，然后通过闪蒸干燥器从分离的磷酸铁中获得固体磷酸铁。因此，通过改进工艺设备，重点关注黑色金属的回收利用和再生产，可以简化流程，降低缺陷率，从而大大降低成本。

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