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某矿山冶炼用水脱盐试验研究

open access: yesGongye shui chuli
某矿山属于含砷难处理金矿,需要采用高压预氧化或生物预氧化工艺对矿石进行预处理后,才能实现金的高效回收。矿山现场水质盐度高,Cl-浓度高,需对其淡化处理后才能用于矿石的氧化处理工艺中。膜技术应用于水处理领域,相比传统技术具有处理效率高、成本低的优势;通过对现场水质的综合分析和针对性的系列试验,结果表明,不用化学预处理除钙镁,膜技术可以直接实现矿区盐水的有效脱盐,满足提金的生产需求。盐水采用电渗析处理后,产水Cl-质量浓度可控制在1.5 g/L,满足生物预氧化对水质的要求,淡水回收率为60%,吨水能耗约为6.
季常青
doaj  

[<i>Poria cocos</i> polysaccharide alleviates cyclophosphamide-induced intestinal barrier dysfunction and inflammation in mice by modulating gut flora]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhang Y   +10 more
europepmc   +1 more source

[Development of an LC-MS/MS method for 32 steroid hormones and exploration of their gestational variations]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhou Q   +5 more
europepmc   +1 more source

[Effects of glutathione on acute cutaneous photodamage in mice and its mechanism]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wang Q   +5 more
europepmc   +1 more source

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