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页数:9页
时间:2018-08-08
《工业硫酸镍生产技术进展》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、化工进展2015年第34卷第8期CHEMICALINDUSTRYANDENGINEERINGPROGRESS·3085·综述与专论工业硫酸镍生产技术进展王亚秦1,付海阔2(1银亿集团印尼矿业投资有限公司,印尼雅加达15419;2英德佳纳金属科技有限公司,广东英德513056)摘要:含镍原料主要有产品、原矿、冶炼副产、废料等4类。含镍原料不同,生产工业硫酸镍的工艺技术也有很大的差别。根据制备工业硫酸镍的研究进展和生产现状,本文将上述4类原料进一步细分为10种,产品分为金属镍、羰基镍,原矿分为硫化镍矿、红土镍矿,冶炼副产分为粗
2、制硫酸镍、退镀废液/电镀污泥和酸洗污泥,含镍废料分为废催化剂、电池废料和废合金。本文以含镍原料为出发点,对各种含镍原料制备工业硫酸镍的生产技术进行了综述,特别详细地介绍了各生产技术中浸出和精炼工艺的进展,同时结合现有技术工艺提出了理论可行的技术路线;根据对各种原料生产企业的实地考察,总结了工业硫酸镍现有工业化的生产情况;最后展望了工业硫酸镍制备的发展方向。关键词:工业硫酸镍;含镍原料;生产技术中图分类号:TQ138.1+3;TF815文献标志码:A文章编号:1000–6613(2015)08–3085–09DOI:10.1
3、6085/j.issn.1000-6613.2015.08.028ProgressesinthepreparationtechnologiesofnickelsulfateforindustrialuseWANGYaqin1,FUHaikuo2(1YinyiGroupIndonesiaMiningInvestmentCo.,Ltd.,Jakarta15419,Indonesia;2YingdeJianbMetalTechnologyCo.,Ltd.,Yingde513056,Guangzhou,China)Abstract
4、:Rawmaterialscontainingnickelareclassifiedinfourcategories,includingnickelproducts,ores,byproductsandwastematerials.Thepreparationtechnologiesofnickelsulfateforindustrialusevarieswithdifferentrawmaterials.Accordingtotheresearchprogressesandproductionstatusofnickel
5、sulfate,thefourcategoriesofnickel-containingrawmaterialswerefurtherclassifiedintotensub-categoriesinthispaper.Nickelproductswerecategorizedintometallicnickelandnickelcarbonyl,nickeloreswerecategorizedintonickelsulphideoresandnickellateriteores,byproductswerecatego
6、rizedintonickelsulfate,deplatingwastewater/electroplatingsludge,andpicklingsludge,andwastematerialswerecategorizedintospentnickel-basedcatalyst,spentbatteriesandnickelalloyscrap.Thispaperreviewedthestrengthsofrawmaterialscontainingnickel,progressesintheindustrialp
7、reparationtechnologiesofnickelsulfaterespectively,presentedleachingandrefiningtechniquesindetailparticularly,andproposedfeasibleprocessesintheory.Inaddition,industrializationproductionstatuswassummarizedbasedonthecomprehensivesurveyofexistingplants.Finally,thepers
8、pectiveofpreparationtechnologiesofnickelsulfatewitheachmaterialwasalsoputforward.Keywords:nickelsulfateforindustrialuse;rawmaterialscontainingnickel;pro
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