| 电石渣浆上清液全部闭路循环回用工艺 |
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| 引用本文： | 曹建林,王洪江,魏骑智,陈长胜.电石渣浆上清液全部闭路循环回用工艺[J].中国氯碱,2004(7):39-41. |
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| 作者姓名： | 曹建林 王洪江 魏骑智 陈长胜 |
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| 作者单位： | 沧州化工实业集团有限公司,河北,沧州,061000 |
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| 摘 要： | 介绍了电石乙炔法生产PVC树脂过程中产生的电石渣浆上清液的全部闭路循环回用工艺,并通过采用高效喷雾冷却装置成功地解决了上清液的降温技术。7a来回用装置运行正常,经济和社会效益明显。
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| 关 键 词： | PVC 电石渣浆上清液 闭路循环回用 污水治理 |
| 修稿时间： | 2004年3月11日 |
Fully closed circulating recovery process of carbide slag slurry supernatant |
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| CAO Jian-lin,WANG Hong-jiang,WEI Qi-zhi,CHEN Chang-sheng.Fully closed circulating recovery process of carbide slag slurry supernatant[J].China Chlor-Alkali,2004(7):39-41. |
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| Authors: | CAO Jian-lin WANG Hong-jiang WEI Qi-zhi CHEN Chang-sheng |
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| Abstract: | The process of carbide slag slurry supernatant recovered through full-closed circulating in producing PVC resin by calcium carbide acetylene method was introduced. Lower temperature technology of supernatant was resolved successfully by using high effect spray cooler. Recovery units were operated regularly, and economic and social benefit was obvious. |
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| Keywords: | PVC carbide slag slurry supernatant full-closed circulating recovery sewage treatment |
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