| 2000 t/a精制低砷黄磷系统工业性试验 |
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| 引用本文： | 苏毅,李国斌,杨亚玲,牛存镇,付庆节,魏成权.2000 t/a精制低砷黄磷系统工业性试验[J].化工科技,2000,8(3):35-37. |
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| 作者姓名： | 苏毅 李国斌 杨亚玲 牛存镇 付庆节 魏成权 |
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| 作者单位： | 1. 云南工业大学,云南,昆明,650051
2. 云南省滇东磷化工公司,云南,宣威,655400 |
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| 基金项目： | 云南省科技计划，95B10-10， |
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| 摘 要： | 概述了以工业精黄磷为原料，采用二次精制技术脱除黄磷中杂质砷的２０００ｔ／ａ精制低砷黄磷系统的工艺流程和工业性试验结果。工业性试验表明：该系统具有工艺流程简单、工艺技术指标稳定、生产过程安全性好等特点，可使黄磷中杂质砷含量由１４５ｍｇ／ｋｇ降至２．０ｍｇ／ｋｇ，脱砷率达９８％。
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| 关 键 词： | 黄磷 工业性试验 精制 砷 |
| 修稿时间： | 1999－08－26 |
INDUSTRIAL PURIFICATION TEST OF 2 000 t/a LOW-ARSENIC YOLLOW PHOSPHORUS SYSTEM |
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| SUYi,LIGuo-bing,YANGYa-ling,NIUCun-zhen,FUQing-jie,WEICheng-quan.INDUSTRIAL PURIFICATION TEST OF 2 000 t/a LOW-ARSENIC YOLLOW PHOSPHORUS SYSTEM[J].Science & Technology In Chemical Industry,2000,8(3):35-37. |
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| Authors: | SUYi LIGuo-bing YANGYa-ling NIUCun-zhen FUQing-jie WEICheng-quan |
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| Abstract: | This study describles the technological process and obtained result of the industrial purification test of 2?000?t/a low arsenic yellow phosphorus system in which technical yellow phosphorus is retreated.The industrial test indicates that the technological process is uncomplicated,technological parameter is reliable,the operated process is safe.It reduces arsenic content from 145?mg/kg to 2.0?mg/kg in yellow phosphorus and arsenic removing efficiency reaches 98%. |
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| Keywords: | Yellow phosphorus Arsenic Removal of Industrial test |
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