| 醋酸钙镁冰雪融化剂的制备及融冰效果小试 |
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| 引用本文： | 肖进兵,邢军,孙永正,王景昌,徐海燕. 醋酸钙镁冰雪融化剂的制备及融冰效果小试[J]. 大连大学学报, 2003, 24(4): 32-34 |
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| 作者姓名： | 肖进兵 邢军 孙永正 王景昌 徐海燕 |
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| 作者单位： | 大连大学,化学与化学工程系,辽宁,大连,116622 |
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| 基金项目： | 大连市城市建设委员会城市维护基金2001年资助项目 |
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| 摘 要： | 本文制备了醋酸钙美(CMA) 冰雪融化剂并在实验室小试了其融冰能力,并与氯化钠和氰化钙进行了比较。结果表明,CMA组成和环境温度对CMA融冰效果有很大影响。CMA适宜在环境温度-11℃以上使用,CMA中钙镁比为7:3时,融冰能力可以达到氯化钠和氯化钙的75％～80％,是一种优良的冰雪融化剂。
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| 关 键 词： | 醋酸钙镁 冰雪融化剂 融冰 |
| 文章编号： | 1008-2395(2003)04-0032-03 |
| 修稿时间： | 2002-10-17 |
The preparation and small scale Ice-Melting test of calcium magnesium acetate |
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| XIAO Jin-bing,XING Jun,SUN Yong-zheng,WANG Jing-chang,ZU Hai-yan. The preparation and small scale Ice-Melting test of calcium magnesium acetate[J]. Journal of Dalian University, 2003, 24(4): 32-34 |
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| Authors: | XIAO Jin-bing XING Jun SUN Yong-zheng WANG Jing-chang ZU Hai-yan |
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| Abstract: | Calcium Magnesium Acetate(CMA) was kprepared as snow and ice melting agent and tested for ice-melting in small scale, and compared with sodium chloride and calcium chloride. The results show that the ingredient of CMA and environment temperature determine the ice-melting resulto CMA should be used at above -11℃. When Mg/Ca molar ratio in CMA is 7/3, the capability of CMA for ice-melting is up to 75%-80% of sodium chloride or calcium chloride. CMA is effective for ice-melting. |
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| Keywords: | calcium magnesium acetate (CMA) snow and ice melting agent ice-melting |
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