| 常 征.锰三角地区电解锰压滤渣高温可控脱硫生产活性微粉项目经济效益与社会效益分析[J].地质与勘探,2020,56(4):845-851 |
| 锰三角地区电解锰压滤渣高温可控脱硫生产活性微粉项目经济效益与社会效益分析 |
| Analysis of Economic and Social benefits of the project of producing active micropowder form electrolytic manganese slag through high-temperature desulfurization and activation |
| 投稿时间：2020-05-31 修订日期：2020-07-16 |
| DOI：10.12134/j.dzykt.2020.04.019 |
| 中文关键词: 电解锰渣 活性微粉 硫酸 经济效益 社会效益 锰三角地区 |
| 英文关键词: electrolytic manganese slag, active micropowder, sulphuric acid, economic effect, social benefits, manganese triangle area |
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| 中文摘要: |
| 电解锰压滤渣是工业生产金属锰过程中采用湿法酸浸电解工艺产生的一种工业废渣。这种传统的废渣处理处置方式，极易造成严重的环境污染和地质灾害的发生。本次研究将电解锰压滤渣通过焙烧生产活性微粉、产生的脱硫烟气制硫酸，是一种能有效解决电解锰压滤渣处理处置和综合利用的方法。本文对“锰三角”地区拟建20万吨电解锰压滤渣焙烧生产活性微粉、脱硫烟气制硫酸生产示范线项目，进行了区域市场调研，对项目的经济效益与社会效益进行分析。该项目年均可实现销售收入4162.7万元，为当地循环经济和锰产业可持续发展探索了一条新的出路。 |
| 英文摘要: |
| Electrolytic manganese filter press residue is a kind of industrial waste residue produced by wet acid leaching electrolysis process in the process of industrial production of manganese metal. This traditional disposal method of waste residue will easily cause serious environmental pollution and geological disasters. In this study, the electrolytic manganese filter press residue is roasted to produce active micro powder and the desulfurized flue gas is produced to produce sulfuric acid, which is an effective method to solve the treatment and comprehensive utilization of electrolytic manganese filter press residue. In this paper, the regional market research is carried out for the project of 200 thousand tons of electrolytic manganese filter residue roasting to produce active micro powder and desulfurization flue gas to produce sulfuric acid production demonstration line in the "manganese triangle" area, and the economic and social benefits of the project are analyzed. The annual sales revenue of the project is 41.627 million yuan, which provides a new way for the sustainable development of local circular economy and manganese industry. |
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