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Method of synergistically solidifying sludge containing arsenic and other heavy metals through smelting waste residue
The invention discloses a method of synergistically solidifying sludge containing arsenic and other heavy metals through smelting waste residues. According to the method, sludge containing arsenic and other heavy metals from metallurgical industry, lead-zinc smelting slag, limestone and the like are employed as raw materials to prepare a finish product through following technologies: blending, ball-milling, die injection, moulding, maintenance and the like. The method fully utilizes the waste resources from the metallurgical industry, solves the problem of solidification of the sludge containing arsenic and other heavy metals, can recycle the wastes and has significant environmental and economical benefit.
Method of synergistically solidifying sludge containing arsenic and other heavy metals through smelting waste residue
The invention discloses a method of synergistically solidifying sludge containing arsenic and other heavy metals through smelting waste residues. According to the method, sludge containing arsenic and other heavy metals from metallurgical industry, lead-zinc smelting slag, limestone and the like are employed as raw materials to prepare a finish product through following technologies: blending, ball-milling, die injection, moulding, maintenance and the like. The method fully utilizes the waste resources from the metallurgical industry, solves the problem of solidification of the sludge containing arsenic and other heavy metals, can recycle the wastes and has significant environmental and economical benefit.
Method of synergistically solidifying sludge containing arsenic and other heavy metals through smelting waste residue
MIN XIAOBO (author) / LI YUANCHENG (author) / CHAI LIYUAN (author) / PENG BING (author) / SHI MEIQING (author) / LEI JIE (author) / LIANG YANJIE (author) / YANG ZHIHUI (author) / TANG CHONGJIAN (author) / LI-YANG WENJUN (author)
2015-12-09
Patent
Electronic Resource
English
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