| 承德低品位钙基膨润土制备高效活性白土的工艺研究 |
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| 引用本文： | 张颖心,张天胜.承德低品位钙基膨润土制备高效活性白土的工艺研究[J].中国油脂,2002,27(5):46-49. |
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| 作者姓名： | 张颖心 张天胜 |
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| 作者单位： | 天津科技大学材料科学与化学工程学院,300222,天津市 |
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| 摘 要： | 以河北承德产低品位钙基膨润土为原料 ,直接用于制备活性白土 ,成功地制备了脱色率大于 99% ,活性度为 2 18,过滤速度达 2 7 3ml/min的高效活性白土 ,并对影响活性白土质量的条件进行了探讨。
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| 关 键 词： | 膨润土 钙基膨润土 活性白土 |
| 文章编号： | 1003-7969(2002)05-0046-04 |
| 修稿时间： | 2002年7月18日 |
Preparation of Activated Bleachingearth with Bentonite Obtained from Chengde |
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| ZHANG Ying xin,ZHANG Tian sheng.Preparation of Activated Bleachingearth with Bentonite Obtained from Chengde[J].China Oils and Fats,2002,27(5):46-49. |
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| Authors: | ZHANG Ying xin ZHANG Tian sheng |
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| Abstract: | The activated bleachingearth was prepared with low level Ca bentonite obtained from Chengde.A series of tests were conducted to determine the technical conditions and a high quality product was gained. |
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| Keywords: | bentonite Ca bentonite activated bleachingearth |
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