| 湿法磷酸装置技术创新方向 |
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| 引用本文： | 黄文雄,郭国清. 湿法磷酸装置技术创新方向[J]. 磷肥与复肥, 2007, 22(5): 40-41,45 |
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| 作者姓名： | 黄文雄 郭国清 |
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| 作者单位： | 五环科技股份有限公司,湖北,武汉,430079 |
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| 摘 要： | 论述我国大型湿法磷酸装置生产技术和装置概况、湿法磷酸装置技术创新的方向:装置规模大型化(大于1 000 t/d P2O5);开采和利用低品位磷矿生产磷酸(如窑法磷酸工艺技术);湿法磷酸净化及分级利用;湿法磷酸生产过程中淤渣酸的综合利用;磷酸生产废水废渣(磷石膏)的综合利用。技术创新应是企业持续追求的目标。
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| 关 键 词： | 湿法磷酸 技术创新方向 装置大型化 净化技术 磷酸分级利用 利用淤渣酸 |
| 文章编号： | 1007-6220(2007)05-0040-02 |
| 修稿时间： | 2007-04-25 |
The orientation of technical innovation in WPA plant |
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| HUANG Wen-xiong,GUO Guo-qing. The orientation of technical innovation in WPA plant[J]. Phosphate & Compound Fertilizer, 2007, 22(5): 40-41,45 |
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| Authors: | HUANG Wen-xiong GUO Guo-qing |
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| Abstract: | The general situation of large-scale WPA plant is presented in equipment and technology.The orientation of technology innovation in the future is believed in following aspects: large-scale equipment(more than 1 000 t / d P2O5),the exploitation and utilization of low-grade phosphate rocks for phosphoric acid(such as kiln phosphoric acid production),the purification of WPA and fractional utilization,comprehensive utilization of residue acid,comprehensive utilization of waste(such as phosphogypsum).Technical innovation should be the persistent goal in its sustainable development. |
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| Keywords: | wet-process phosphoric acid(WPA) orientation of technical innovation large-scale equipment purification fractional utilization of WPA utilization of residue acid |
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