| 利用冰晶石母液生产聚合氯化铝铁 |
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| 引用本文： | 张梅,杨海宁,张小霞,王传莹.利用冰晶石母液生产聚合氯化铝铁[J].无机盐工业,2010(3). |
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| 作者姓名： | 张梅 杨海宁 张小霞 王传莹 |
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| 作者单位： | 多氟多化工股份有限公司; |
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| 摘 要： | 研究了利用黏土-盐卤法生产冰晶石副产的母液生产无机高分子絮凝剂聚合氯化铝铁的新工艺。以冰晶石母液以及黏土、铝酸钙粉和氧化铁粉为原料,用冰晶石母液与黏土和氧化铁粉在一定条件下反应,制得氯化铝铁溶液;用澄清的氯化铝铁溶液、铝酸钙粉、氧化铁粉在一定条件下反应,制得液体聚合氯化铝铁;澄清的聚合氯化铝铁溶液经干燥、包装即得聚合氯化铝铁成品。所生产的聚合氯化铝铁具有成本低、产品质量好的特点。工艺合理,具有良好的经济效益和环境效益。
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| 关 键 词： | 黏土-盐卤法冰晶石母液 聚合氯化铝铁 黏土 铝酸钙粉 氧化铁粉 |
Preparation of polyaluminium ferrous chloride by using cryolite mother liquor |
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| Zhang Mei,Yang Haining,Zhang Xiaoxia,Wang Chuanying.Preparation of polyaluminium ferrous chloride by using cryolite mother liquor[J].Inorganic Chemicals Industry,2010(3). |
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| Authors: | Zhang Mei Yang Haining Zhang Xiaoxia Wang Chuanying |
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| Affiliation: | Zhang Mei,Yang Haining,Zhang Xiaoxia,Wang Chuanying(Do-fluoride Chemicals Co.,Ltd.,Jiaozuo 454191,China) |
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| Abstract: | New technology for producing high molecular inorganic flocculation agent-polyaluminium ferrous chloride(PAFC) by using mother liquor by-produced from cryolite production with clay-bittern process was introduced.cryolite mother liquor,clay,calcium aluminate powder,and ferric oxide powder were taken as the raw materials.At first,aluminium ferrous chloride solution was prepared by reacting cryolite mother liquor with clay and ferric oxide powder at a certain condition.Then the liquid PAFC was prepared by react... |
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| Keywords: | cryolite mother liquor by clay-bittern process polyaluminium ferrous chloride clay calcium aluminate powder ferric oxide powder |
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