| 循环法制备高纯超细碳酸钙 |
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| 引用本文： | 陈吉明. 循环法制备高纯超细碳酸钙[J]. 矿产综合利用, 2004, 0(2): 15-18 |
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| 作者姓名： | 陈吉明 |
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| 作者单位： | 西南科技大学工程技术中心,四川,绵阳,621002 |
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| 摘 要： | 根据电子陶瓷行业的需要 ,进行了由石灰石—氯化铵循环法制备高纯CaCO3的研究 ,重点考察了精制除杂条件、氯化铵循环过程、碳化条件等对产品理化性能的影响
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| 关 键 词： | 高纯碳酸钙 超细 氯化铵 循环 |
| 文章编号： | 1000-6532(2004)02-0015-04 |
| 修稿时间： | 2003-06-24 |
Preparation of Ultra-fine and High-purity CaCO3 by a Recycling Process |
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| CHEN Ji-ming. Preparation of Ultra-fine and High-purity CaCO3 by a Recycling Process[J]. Multipurpose Utilization of Mineral Resources, 2004, 0(2): 15-18 |
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| Authors: | CHEN Ji-ming |
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| Abstract: | A new technology for preparing ultra-fine and high-purity CaCO_3 by recycling process of limestone and ammonium chloride was researched. The products obtained can satisfy various requirements of the electro-ceramic industry. The effect of purification run,recycling process of ammonium chloride and carbonizing conditions on physico-chemical properties of products was emphatically examined. |
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| Keywords: | High-purity calcium carbonate Ultrafine Ammonium chloride Recycling |
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