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近日,淄博海慧工程设计咨询有限公司二次铝灰处理后返电解槽万吨级中试线投运。据悉,该生产线为国内首条万吨级二次铝灰再生电解料生产线,具有自主知识产权,可使铝灰回收利用,实现真正意义上的“零”排放。铝灰,是指铝生产和加工中产生的固体废弃物,又被分为一次铝灰和二次铝灰。二次铝灰的特点集中体现在三个方面,一是内含氟、氮等有毒有害物质,这是铝灰定性为危险固废的根本原因所在,铝灰
Recently, Zibo Haihui Engineering Design Consulting Co., Ltd. secondary aluminum ash treatment back to the 10,000-ton pilot line commissioning. It is reported that the production line for the domestic first 10,000 tons secondary aluminum ash regenerative electrolytic material production line, with independent intellectual property rights, aluminum ash can be recycled, to achieve a real sense of “zero ” emissions. Aluminum gray, refers to the solid waste produced in aluminum production and processing, and is divided into primary aluminum ash and secondary aluminum ash. Secondary aluminum ash is characterized by concentrated in three areas, one is containing fluorine, nitrogen and other toxic and hazardous substances, which is qualitative aluminum ash as the root cause of hazardous solid waste, aluminum ash