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| 铁合金烟气治理及硅微粉的回收利用 | |
| 引用本文： | 毛健全,顾尚义,张启厚,孙俊民,唐道文,陈大.铁合金烟气治理及硅微粉的回收利用[J].贵州工业大学学报(自然科学版),2002,31(5):96-100. |
| 作者姓名： | 毛健全 顾尚义 张启厚 孙俊民 唐道文 陈大 |
| 作者单位： | 1. 贵州工业大学,资源与环境学院,贵州,贵阳,550003 2. 清华同方能源环境公司,北京,100084 3. 贵州工业大学冶金系,贵州,贵阳,550003 4. 贵州有色冶金二总队,贵州,六盘水,553004 |
| 摘 要： | 铁合金行业属高能耗重污染行业，烟尘中主要成份二氧化硅经收尘处理后称为硅微粉，有广泛用途和良好的市场前景。论证了采用正压式袋式除尘技术回收硅微粉，估算其治理回收的投资及效益，具有很好的经济效益和环境效益；并采用相关大气预测模型预测了某工业硅项目烟气治理前后环境空气质量。 |
| 关 键 词： | 铁合金 烟气治理 硅微粉 回收利用 |
| 文章编号： | 1009-0193(2002)05-0096-05 |
Gas control and recovery and utilization of microspheric silica of ferro-silicon |
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| MAO Jian-quan ,GU Shang-yi ,ZHANG Qi-hou ,SUN Jun-min ,TANG Dao-wen ,CHEN Da.Gas control and recovery and utilization of microspheric silica of ferro-silicon[J].Journal of Guizhou University of Technology(Natural Science Edition),2002,31(5):96-100. | |
| Authors: | MAO Jian-quan GU Shang-yi ZHANG Qi-hou SUN Jun-min TANG Dao-wen CHEN Da |
| Institution: | MAO Jian-quan 1,GU Shang-yi 1,ZHANG Qi-hou 1,SUN Jun-min 2,TANG Dao-wen 3,CHEN Da 4 |
| Abstract: | Ferro-silicon industry is highly energy-consuming and causes serious environmental pollution. The main composition of the dust is silica, also called microspheric silica after being collected and treated. This magical material is widely used and has a bright market prospective. This paper demonstrates the advantage of dust bag filter with positive pressure over that with negative pressure. The calculation of investment in and benefit from control and recovery of the dust shows that utilization of microspheric silica will produce very good economic and environmental results. The impact of a ferro-silicon factory on the environmental air is predicted by using a prediction model for air pollution. |
| Keywords: | ferro-silicon microspheric silica recovery and utilization pollution control |
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