| 粉体材料漂白实践 |
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| 引用本文： | 胡庆福,刘宝树,胡晓湘,胡晓波. 粉体材料漂白实践[J]. 化工矿物与加工, 2004, 33(9): 14-16 |
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| 作者姓名： | 胡庆福 刘宝树 胡晓湘 胡晓波 |
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| 作者单位： | 1. 河北科技大学,河北,石家庄,050018
2. 河北省环境科学研究院,河北,石家庄,050051 |
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| 摘 要： | 通过大量的试验和工业生产实践，对化学漂白的影响因素、漂白药剂选择与搭配进行了较深入探讨。对高岭土和轻质碳酸钙化学漂白工艺流程和漂白过程中物料浆液的pH值、质量分数、温度、漂白剂用量、漂白时间等工艺条件进行了分析并给出最佳范围。
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| 关 键 词： | 粉体材料 化学漂白 高岭土 轻质碳酸钙 |
| 文章编号： | 1008-7524(2004)09-0014-02 |
| 修稿时间： | 2003-06-03 |
Practice of bleaching powder materials |
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| HU Qing-fu,LIU Bao-shu,HU Xiao-xing,HU Xiao-bo. Practice of bleaching powder materials[J]. Industrial Minerals and Processing, 2004, 33(9): 14-16 |
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| Authors: | HU Qing-fu LIU Bao-shu HU Xiao-xing HU Xiao-bo |
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| Affiliation: | HU Qing-fu~1,LIU Bao-shu~1,HU Xiao-xing~1,HU Xiao-bo~2 |
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| Abstract: | In this paper the influencing factors,choice and match of bleaching agent were discussed deeply by a large quantity of tests and industrial practices.The techology conditions were analyzed such as pH value of slurry,concentration,temperature,amount of bleaching agent,bleaching time in the chemical bleaching process of kaolin and light calcium carbonate.The optimum ranges of these technology conditions were also given. |
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| Keywords: | powder materials chemical bleaching kaolin light calcium carbonate |
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