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ELKEM SPENT POT LINING RECYCLING PROJECT

机译:ELKEM盆栽衬里回收项目

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摘要

Elkem has developed a process that utilizes SPL as a raw material for pig iron production. This process will be demonstrated in industrial scale during 2008 and 2009. The process developed produce iron, and the reduction material used, is the carbon present in the SPL. The iron source could be either virgin iron ore or waste/recycled material from the steel industry. The SPL-refractory and bath material is dissolved in the slag produced. The slag is designed so that any leaching of environmentally dangerous elements is minimized. This process can in addition to SPL, consume other types of waste derived from the primary production of aluminium. Elkem intends to supply this demo project with SPL and other waste products from external sources, domestic as well as international ones.
机译:Elkem开发了一种利用SPL作为生铁生产原料的工艺。此过程将在2008年和2009年的工业规模中得到证明。开发的过程会产生铁,而所使用的还原材料是SPL中存在的碳。铁源可以是原始铁矿石,也可以是钢铁行业的废旧/回收材料。 SPL耐火材料和熔池材料溶解在产生的炉渣中。炉渣的设计应尽量减少对环境有害元素的浸出。除了SPL之外,此过程还可以消耗其他类型的铝的初级生产废料。 Elkem打算向该演示项目提供SPL以及来自国内外的其他废品。

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