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首页> 外文期刊>ISIJ international >Treatment of Hazardous Waste by Carbon Dioxide Capture from an Electric Arc Furnace
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Treatment of Hazardous Waste by Carbon Dioxide Capture from an Electric Arc Furnace

机译：通过电弧炉捕获二氧化碳处理危险废物

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The steel industry is important for the development of several economic activities in the world. Unfortunately, the electric arc furnace (EAF) used in production generates byproducts such as dust, which must be treated and confined to prevent pollution. In this study, the alkaline properties of solutions prepared with EAF dust were evaluated for use in CO_(2) capture. A process in which dust solution properties are regarded as an advantage is proposed. The results indicate that the developed process effectively minimizes operational problems. Specifically, the process neutralizes several hazardous pollutants contained in EAF dust, reduces CO_(2) emissions, and directly removes dioxin-forming dust from the exit gas stream.
机译：钢铁行业对发展世界上许多经济活动很重要。不幸的是，生产中使用的电弧炉（EAF）会产生副产品，例如粉尘，必须对其进行处理和限制以防止污染。在这项研究中，评估了用电弧炉粉尘制备的溶液的碱性，以用于CO_（2）捕集。提出了一种以粉尘溶液性质为优势的方法。结果表明，开发的过程可以有效地减少操作问题。具体来说，该工艺可以中和EAF粉尘中包含的几种有害污染物，减少CO_（2）排放，并直接从出口气流中去除形成二恶英的粉尘。

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