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Phosphate & Compound Fertilizer
2019,34
(8)
49-50
卧式螺旋卸料沉降离心机在湿法磷酸渣酸处理上的应用
作 者:
杨金会
单 位:
云南磷化集团海口磷业有限公司
关键词:
卧式螺旋卸料沉降离心机;湿法磷酸;渣酸
摘 要:
介绍渣酸的分离方法,重点阐述卧式螺旋卸料沉降离心机在渣酸处理中的应用情况.渣酸分离后,清酸用于生产高养分的磷铵产品,固体物可加入萃取槽进一步回收利用,年节约成本100.8万元.
译 名:
Application of horizontal spiral discharge settling centrifuge in sludge acid treatment from WPA
作 者:
YANG Jinhui;Yunnan Phosphate Chemical Group Haikou Phosphorus Co., Ltd.;
关键词:
horizontal spiral discharge settling centrifuge;;wet-process phosphoric acid(WPA);;sludge acid
摘 要:
The separation methods of sludge acid are introduced, and the application of horizontal spiral discharge settling centrifuge in sludge acid treatment of WPA production is mainly described. After the separation of sludge acid, the clear acid is used in the production of high nutrient ammonium phosphate product,solid can be added to extraction tank for further recycling, and the annual cost saving is 1.008 million RMB Yuan.
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