{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在较低温度下采用硫酸低温熟化—水浸工艺处理<span style=\"color:red\">褐</span><span style=\"color:red\">铁</span><span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>,对熟化—水浸渣进行矿物学表征,并对熟化过程动力学进行了研究.结果表明,<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>经过熟化—水浸处理,矿物的<span style=\"color:red\">矿</span>相发生转变:<span style=\"color:red\">铁</span>由针铁矿相转变为赤铁矿等<span style=\"color:red\">铁</span>的氧化物,大部分<span style=\"color:red\">镍</span>钴矿物转变为硫酸<span style=\"color:red\">镍</span>和硫酸钴,小部分转变为难溶的<span style=\"color:red\">铁</span>酸<span style=\"color:red\">镍</span>和<span style=\"color:red\">铁</span>酸钴造成<span style=\"color:red\">镍</span>和钴的损失.硫酸熟化过程动力学研究表明,<span style=\"color:red\">镍</span>钴硫酸化动力学过程符合典型的多相液固区域反应动力学模型,<span style=\"color:red\">镍</span>钴硫酸熟化反应表观活化能分别为12.4 k J/mol和3.2 kJ/mol,这一过程受内扩散控制.","authors":[{"authorName":"裴彦林","id":"b6c5d2e1-d4cc-471f-8486-3d3f7419b979","originalAuthorName":"裴彦林"},{"authorName":"马保中","id":"181d4a11-f91f-44ee-bcdc-b3ed20af13e9","originalAuthorName":"马保中"},{"authorName":"金炳界","id":"188fb93d-5b8e-435c-8512-c28ece8f558b","originalAuthorName":"金炳界"},{"authorName":"杨玮娇","id":"aeaeb95b-44ce-45ce-a056-5e2a95af44d0","originalAuthorName":"杨玮娇"},{"authorName":"魏永刚","id":"49d9eaf5-10d3-430c-b535-cb5b0b70c96a","originalAuthorName":"魏永刚"}],"doi":"10.3969/j.issn.2095-1744.2016.05.007","fpage":"28","id":"8cbda12f-f9d2-4f35-acc8-0e5c56923f4a","issue":"5","journal":{"abbrevTitle":"YSJSGC","coverImgSrc":"journal/img/cover/YSJSGC.jpg","id":"76","issnPpub":"2095-1744","publisherId":"YSJSGC","title":"有色金属工程"},"keywords":[{"id":"35f05e85-4cc2-4837-8705-cd3c4c086202","keyword":"<span style=\"color:red\">褐</span><span style=\"color:red\">铁</span><span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"褐铁型红土镍矿"},{"id":"7afcf8bc-9b0a-49ee-ab0e-a15ccaf54d8d","keyword":"低温熟化","originalKeyword":"低温熟化"},{"id":"15d24373-fcc9-4b15-99c8-ed4a1bff4b10","keyword":"动力学","originalKeyword":"动力学"},{"id":"f5aa709c-c34f-47ac-a966-7aa6b25baa33","keyword":"<span style=\"color:red\">矿</span>相转变","originalKeyword":"矿相转变"}],"language":"zh","publisherId":"ysjs201605007","title":"<span style=\"color:red\">褐</span><span style=\"color:red\">铁</span><span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>低温熟化—常压水浸<span style=\"color:red\">镍</span>钴过程研究","volume":"6","year":"2016"},{"abstractinfo":"在较大Na2SO4用量范围内,研究Na2SO4对高<span style=\"color:red\">铁</span>低<span style=\"color:red\">镍</span><span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>选择性还原焙烧的作用机理.结果表明:Na2SO4的作用随其用量变化有本质的区别;随其用量增加,磁选<span style=\"color:red\">镍</span><span style=\"color:red\">铁</span>产品中<span style=\"color:red\">镍</span>的品位和回收率以及<span style=\"color:red\">镍</span><span style=\"color:red\">铁</span>回收率差均先提高后降低,而<span style=\"color:red\">铁</span>产率和回收率则是先降低后升高;当Na2SO4用量为5％时,选择性还原效果最佳;Na2SO4会损耗煤中的固定碳,减弱还原气氛,使试样中的铁矿物还原为不具磁性的FeO;而当Na2SO4过量时,会导致部分铁矿物还原为含镁磁铁矿,造成<span style=\"color:red\">铁</span>回收率呈现先降低后提高的变化规律,同时过量的Na2SO4还会生成多余的Na2S,与焙烧体系中的NiO和FeO发生反应生成NiS和FeS,二者混熔生成(Ni,Fe)S,导致<span style=\"color:red\">镍</span>的品位和回收率都降低.","authors":[{"authorName":"王晓平","id":"472691d6-8577-4bd8-9fb6-acb0eff746d1","originalAuthorName":"王晓平"},{"authorName":"孙体昌","id":"92e90587-9f1e-403f-ae0f-da791e675c13","originalAuthorName":"孙体昌"},{"authorName":"刘志国","id":"8d1fef9a-131a-4bae-8462-5bb913d53ff8","originalAuthorName":"刘志国"},{"authorName":"徐承焱","id":"b5691a96-3bb0-4989-9caf-3887b327fac5","originalAuthorName":"徐承焱"},{"authorName":"李川","id":"2d303ede-72af-41aa-95e5-05f70264acd6","originalAuthorName":"李川"}],"doi":"","fpage":"2197","id":"f04471ab-9f4d-41ad-93e2-5e528e6bd8ca","issue":"10","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"905e610d-b132-4ddd-9d1e-38675ade51d4","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"0561f72a-c375-4c6d-a845-32c3e55d946b","keyword":"选择性还原焙烧","originalKeyword":"选择性还原焙烧"},{"id":"3721c25e-14a7-4757-8da5-7980058275eb","keyword":"<span style=\"color:red\">镍</span><span style=\"color:red\">铁</span>","originalKeyword":"镍铁"},{"id":"f2023599-3bdd-478f-b0f5-870c1657fc24","keyword":"Na2SO4","originalKeyword":"Na2SO4"}],"language":"zh","publisherId":"zgysjsxb201610020","title":"Na2SO4在高<span style=\"color:red\">铁</span>低<span style=\"color:red\">镍</span><span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>选择性还原焙烧中的作用机理","volume":"26","year":"2016"},{"abstractinfo":"利用碳还原-磁选工艺回收低品位<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>中的<span style=\"color:red\">铁</span>和<span style=\"color:red\">镍</span>.在对矿物成分、物相分析的基础之上,考察还原反应温度、配碳比(C/O)、助熔剂的添加量(CaO％)和还原时间等因素对Fe、Ni回收的影响,结果表明,还原反应温度1 375℃、配碳比(C/O)0.8、助熔剂的添加量(CaO％) 12％、还原时间300 min的条件下,低品位<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>中<span style=\"color:red\">镍</span>和<span style=\"color:red\">铁</span>的回收率分别为99.47％和97.54％,同时尾矿中Ni、Cr含量低于0.04％.","authors":[{"authorName":"孙映","id":"8bdb9dd2-4f18-469c-aff7-8a79eb84d73e","originalAuthorName":"孙映"},{"authorName":"封亚晖","id":"728cb1e5-823f-4f24-98ef-d0b173b4ca5e","originalAuthorName":"封亚晖"},{"authorName":"陈法涛","id":"015d0ce7-2bb3-4d18-adf2-e749a15c2489","originalAuthorName":"陈法涛"},{"authorName":"李秋菊","id":"b03619d9-dc9c-485e-a2df-796e152ac554","originalAuthorName":"李秋菊"},{"authorName":"洪新","id":"cfeb3bfa-9236-46e1-aa62-6f85f506f5f7","originalAuthorName":"洪新"}],"doi":"","fpage":"63","id":"b4e25e4d-f0b4-48f8-824c-1d3cbf41a8d3","issue":"6","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"e5e638a3-029e-41e8-9768-6225f4f09ada","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"4d55ebdf-6521-4c28-98c8-71dbb63b934b","keyword":"还原","originalKeyword":"还原"},{"id":"80f49a73-1334-42c6-af2f-02b28e4fee4d","keyword":"磁选","originalKeyword":"磁选"},{"id":"a1e8855f-b170-4804-b936-fe59d066e851","keyword":"<span style=\"color:red\">铁</span>镍合金","originalKeyword":"铁镍合金"}],"language":"zh","publisherId":"shjs201506013","title":"低品位<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>还原-磁选<span style=\"color:red\">镍</span><span style=\"color:red\">铁</span>的实验研究","volume":"37","year":"2015"},{"abstractinfo":"以国外某地区含水量29.62％的腐殖土<span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>为原料,通过化学分析及X射线衍射分析,确定其化学成分和矿物组成.根据<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>的DTA-TG曲线,制定<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>还原焙烧试验温度.并在实验室条件下进行正交试验,考察还原温度、煤粉配比和还原时间对<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>还原焙烧的影响.综合考虑了<span style=\"color:red\">铁</span>金属化率及能耗生产成本的影响,确定了最佳还原焙烧条件,即在1 000℃下,配碳系数为1.8,还原焙烧50 min时,<span style=\"color:red\">铁</span>金属化率可达到50％以上,可为电炉还原熔炼提供高品质的焙砂.","authors":[{"authorName":"李涛","id":"4d389e67-6200-4576-adf1-3eb4583b92e4","originalAuthorName":"李涛"},{"authorName":"贾彦忠","id":"bc068106-3999-4ac8-83ff-a88967f20f09","originalAuthorName":"贾彦忠"},{"authorName":"梁德兰","id":"4ec0ab7b-92c4-4c7e-b26a-0f94bccd99a7","originalAuthorName":"梁德兰"},{"authorName":"史进朋","id":"62bd73b9-2d5f-4aa6-8b94-1cd749e2eb76","originalAuthorName":"史进朋"},{"authorName":"闫方兴","id":"fc00bd66-d9cd-46bc-bb2f-a076f6b5284c","originalAuthorName":"闫方兴"}],"doi":"","fpage":"10","id":"e84e6d25-3e9f-414f-a7e6-84612b17bc06","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"30155a36-717a-4f89-accc-c1858302b32c","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"17bf803b-836a-42db-9bb0-2a9b39563f01","keyword":"还原焙烧","originalKeyword":"还原焙烧"},{"id":"1bf201ca-d678-4f46-815c-8c507368b278","keyword":"金属化率","originalKeyword":"金属化率"},{"id":"4046693b-5899-41a3-b65e-c10e30374cf6","keyword":"失重率","originalKeyword":"失重率"}],"language":"zh","publisherId":"gtyj201301003","title":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>还原焙烧的试验研究","volume":"41","year":"2013"},{"abstractinfo":"为了研究腐泥土<span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>在焙烧过程中物相转变及固结机制问题，通过微型烧结试验和三角锥法软熔特性试验，对原矿和焙烧后的团块进行了化学成分、X射线衍射(XRD)和软熔特性分析，并通过添加熔剂CaO改变团块碱度，结合冶金相图进行了分析。研究结果表明，自然碱度的<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>经高温焙烧后主要由尖晶石(MgFe2O4)、镁橄榄石((Mg，Fe)2SiO4)和顽火辉石(MgSiO3)构成。随着碱度从0.5上升到2.0，顽火辉石相继转变为低熔点的透辉石(CaMgSi2O6)和高熔点的镁黄长石(Ca2MgSi2O7)以及镁蔷薇辉石(Ca3MgSi2O8)。<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>的软熔温度也随碱度的提高先降低后升高，在碱度为1.0时达到最低点。结合冶金相图分析得知，通过改变碱度可以显著增加<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>烧结过程液相量，<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>烧结理想的黏结相为透辉石。","authors":[{"authorName":"智谦","id":"b53e7cd6-4108-4adf-b129-58260bca6bc7","originalAuthorName":"智谦"}],"doi":"10.13228/j.boyuan.issn0449-749x.20150466","fpage":"9","id":"17e362b8-3dfd-4c54-af96-67a9bf93efad","issue":"7","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"42853758-bd7c-4636-ac2e-d5f2227b175c","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"4f3cf6c1-4634-4735-9f0d-e82a91a53f0a","keyword":"碱度","originalKeyword":"碱度"},{"id":"fa1405d1-9c4e-46be-949a-555811dca0a9","keyword":"软熔温度","originalKeyword":"软熔温度"},{"id":"baeba2d7-3c57-4719-b736-ca0e59eac993","keyword":"黏结相","originalKeyword":"黏结相"},{"id":"a1ba8976-945f-4db4-a849-f51eced9c0a4","keyword":"透辉石","originalKeyword":"透辉石"}],"language":"zh","publisherId":"gt201607002","title":"碱度对腐泥土<span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>烧结行为的影响","volume":"51","year":"2016"},{"abstractinfo":"火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺为当前从<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>中提<span style=\"color:red\">镍</span>的主要流程。分析了主要的火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺的技术特点。火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺具有工艺成熟、流程短、效率高等优点，但同时也存在能耗较高、熔炼过程渣量过多、有粉尘污染等不足。中国自主开发了高炉冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>生产<span style=\"color:red\">镍</span>铁合金新技术，并在实践中进一步得到发展，高炉冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>生产<span style=\"color:red\">镍</span>铁合金工艺还应从大型化、节能、环保、长寿等领域进一步发展。当前对火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺的研究势在必行，需要在完善还原熔炼工艺方面进行深入的研究，通过研究新方法、新工艺解决火法冶炼工艺中能耗高、各种有价值金属综合回收的难题，实现<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>火法冶炼工艺的低能耗、低排放和<span style=\"color:red\">镍</span>工业的可持续发展。","authors":[{"authorName":"庞建明，郭培民，赵沛","id":"0a27be60-c099-454b-9d41-86da2629e9ec","originalAuthorName":"庞建明，郭培民，赵沛"}],"categoryName":"|","doi":"","fpage":"1","id":"21bd97e8-38da-4297-89ba-ba4008566bbd","issue":"6","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"0c9b4363-e319-436f-b3b4-eac95edfffaf","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span> ","originalKeyword":"红土镍矿 "},{"id":"223db79d-99c3-4f0c-93ad-5aa6efd81bf7","keyword":" nickel ","originalKeyword":" nickel "},{"id":"a87ed5c6-f3e0-4ac8-8ba4-f8f3649a99b6","keyword":" pyrometallurgical technology ","originalKeyword":" pyrometallurgical technology "},{"id":"6c24a521-b39c-44d1-95cd-812b8d0f1886","keyword":" ferronickel","originalKeyword":" ferronickel"}],"language":"zh","publisherId":"1001-0963_2011_6_6","title":"火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>技术分析","volume":"23","year":"2011"},{"abstractinfo":"火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺为当前从<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>中提<span style=\"color:red\">镍</span>的主要流程.分析了主要的火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺的技术特点.火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺具有工艺成熟、流程短、效率高等优点,但同时也存在能耗较高、熔炼过程渣量过多、有粉尘污染等不足.中国自主开发了高炉冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>生产<span style=\"color:red\">镍</span>铁合金新技术,并在实践中进一步得到发展,高炉冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>生产<span style=\"color:red\">镍</span>铁合金工艺还应从大型化、节能、环保、长寿等领域进一步发展.当前对火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿工艺的研究势在必行,需要在完善还原熔炼工艺方面进行深入的研究,通过研究新方法、新工艺解决火法冶炼工艺中能耗高、各种有价值金属综合回收的难题,实现<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>火法冶炼工艺的低能耗、低排放和<span style=\"color:red\">镍</span>工业的可持续发展.","authors":[{"authorName":"庞建明","id":"ff613a0e-f5de-4faf-adb1-af3ac84ad156","originalAuthorName":"庞建明"},{"authorName":"郭培民","id":"e01abac8-e419-4779-aefb-b9e851a68366","originalAuthorName":"郭培民"},{"authorName":"赵沛","id":"ba3f9714-13ec-4d06-bf54-5045a233aaee","originalAuthorName":"赵沛"}],"doi":"","fpage":"1","id":"91ea1c4f-a590-4681-a188-12e9f012e29a","issue":"6","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"67174e40-9fb6-427a-a3b0-57a6a96cc27b","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"2b4a723b-da0d-4484-bca0-6e94433d6d85","keyword":"<span style=\"color:red\">镍</span>","originalKeyword":"镍"},{"id":"cf2b8cfb-5d22-4eb3-bef4-6ccf020a5b30","keyword":"火法工艺","originalKeyword":"火法工艺"},{"id":"99bf92b5-56bd-4dea-8b23-8bfa33526431","keyword":"<span style=\"color:red\">镍</span><span style=\"color:red\">铁</span>","originalKeyword":"镍铁"}],"language":"zh","publisherId":"gtyjxb201106001","title":"火法冶炼<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>技术分析","volume":"23","year":"2011"},{"abstractinfo":"以<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>硫酸焙烧熟料溶出液为原料,(NH4)2CO3为碱式调节剂,采用湿法制备黄铵<span style=\"color:red\">铁</span>矾.研究和分析了反应温度、反应时间和pH值对溶出液中黄铵<span style=\"color:red\">铁</span>矾生成率的影响,并利用X射线衍射(XRD)、扫描电子电微镜(SEM)和化学成分分析等手段对制备产物进行了表征.研究发现,在反应温度95 ℃、反应时间4 h、终点pH值是2.5的条件下,黄铵<span style=\"color:red\">铁</span>矾生成率大于98%,实现了<span style=\"color:red\">铁</span>的有效分离,得到花球状黄铵<span style=\"color:red\">铁</span>矾粉体.","authors":[{"authorName":"朱来东","id":"7f32a6d7-de17-42d5-8c38-af40be1c64fa","originalAuthorName":"朱来东"},{"authorName":"田勇","id":"158ffa29-bc53-45ad-ac25-560db265dfaf","originalAuthorName":"田勇"},{"authorName":"李辉","id":"31e4cc89-4ad5-40d9-8e55-b950550e3774","originalAuthorName":"李辉"},{"authorName":"黄红波","id":"dd3b9e4c-53f5-41c5-bfe0-251aa11bc9ee","originalAuthorName":"黄红波"},{"authorName":"罗绍华","id":"ca6ffba0-3c9d-4033-b1c0-c3cfad35db6e","originalAuthorName":"罗绍华"}],"doi":"10.3969/j.issn.2095-1744.2017.01.008","fpage":"36","id":"de3b82a1-2ec1-4880-8456-aaff6376fddb","issue":"1","journal":{"abbrevTitle":"YSJSGC","coverImgSrc":"journal/img/cover/YSJSGC.jpg","id":"76","issnPpub":"2095-1744","publisherId":"YSJSGC","title":"有色金属工程"},"keywords":[{"id":"35524612-bad0-47b0-afce-4b511da627a3","keyword":"黄铵<span style=\"color:red\">铁</span>矾晶体","originalKeyword":"黄铵铁矾晶体"},{"id":"0a20f3d2-be61-48ad-a691-c6a4bb145662","keyword":"花球状","originalKeyword":"花球状"},{"id":"0d808f2a-e0f8-4b40-aaaf-4c9d256c7649","keyword":"有价金属分离","originalKeyword":"有价金属分离"},{"id":"c7137e6f-1984-49b7-934e-dfafd591d00c","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"}],"language":"zh","publisherId":"ysjs201701008","title":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>选择性溶出制备黄铵<span style=\"color:red\">铁</span>矾花球状晶体","volume":"7","year":"2017"},{"abstractinfo":"随着硫化<span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>资源的日益枯竭,<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>的开发利用热潮已经来临.研究了硫酸化焙烧-水浸工艺处理<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>过程中各相关因素的影响,研究表明:某<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>在实验条件为:焙烧温度250℃,焙烧时间2.5 h,水浸温度60℃,水浸时间1 h,水浸固液比1:8时,酸料比(ml·g-1)0.5:1,<span style=\"color:red\">镍</span>的浸出率可以到达76.27%,钴的浸出率达到55.88%.实验效果良好.二次重复浸出实际上抑制了矿物中<span style=\"color:red\">镍</span>、<span style=\"color:red\">铁</span>的浸出,而促进了钴的浸出.最后,文章分析了硅酸盐与酸反应的相关特性.","authors":[{"authorName":"邱沙","id":"497f5900-0e90-4c11-8ab4-afe6b249b83d","originalAuthorName":"邱沙"},{"authorName":"车小奎","id":"4e925ab1-2869-4bed-9b58-28ca875ee896","originalAuthorName":"车小奎"},{"authorName":"郑其","id":"268f2376-5896-4955-ba58-b3d7a93c5fef","originalAuthorName":"郑其"},{"authorName":"段锦","id":"d7b16836-8c58-486f-9b9e-ad2744e557da","originalAuthorName":"段锦"}],"doi":"10.3969/j.issn.0258-7076.2010.03.017","fpage":"406","id":"a9a3c297-14a0-4826-8715-912797481b30","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"ec97d3d5-91ed-4811-b19a-4be7bac19b48","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"7cef2bf1-85d3-462b-a4e0-f396a78c5528","keyword":"硫酸化焙烧","originalKeyword":"硫酸化焙烧"},{"id":"79ef6865-0088-4514-97c9-4106958274bd","keyword":"水浸","originalKeyword":"水浸"},{"id":"2e2ab5e7-9b4f-41a1-90a2-67373c349119","keyword":"硅酸盐","originalKeyword":"硅酸盐"}],"language":"zh","publisherId":"xyjs201003017","title":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>硫酸化焙烧-水浸实验研究","volume":"34","year":"2010"},{"abstractinfo":"针对<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>在焙烧过程中物相转变及固结机制问题,对原矿进行了化学成分、X射线衍射(XRD)分析,得知<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span>矿主要以Fe2O3和单斜形蛇纹石矿物为主,另外含有部分十字沸石和利蛇纹石；通过热重(TG)、差热(DTA)测试,得到了在焙烧过程中,自然水、结晶水及羟基分别在195,293和612℃被脱除,在830℃时,部分硅酸盐发生物相转变；并用Factsage软件对<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>在加热过程中液相的产生量进行了理论计算,当焙烧温度为1220℃时<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>球团开始产生液相.在实验室中,利用箱式电阻炉进行球团焙烧实验,结果表明,焙烧球团的抗压强度和落下强度随着焙烧温度和时间的增加而增大,焙烧温度低于1200℃时,球团依靠固相反应和再结晶固结,抗压强度及落下强度较低；焙烧温度达到1300℃时,<span style=\"color:red\">红土</span><span style=\"color:red\">矿</span>会产生34％的液相,冷却后使球团固结,抗压强度和落下强度大大增加；当焙烧温度一定时,球团抗压强度和落下强度随焙烧时间的延长而增加,但是球团的强度增加幅度较小.","authors":[{"authorName":"潘成","id":"20cb75df-f7f1-438d-a720-4cd882bc372f","originalAuthorName":"潘成"},{"authorName":"白晨光","id":"2f610bba-52a6-4291-ac62-c1ccb5ebe59a","originalAuthorName":"白晨光"},{"authorName":"吕学伟","id":"2da4f807-2544-4ff7-b4b0-d1cce28f0004","originalAuthorName":"吕学伟"},{"authorName":"胡途","id":"8f55e4b6-dd84-45f1-a05c-ec23b851c28a","originalAuthorName":"胡途"},{"authorName":"黄小波","id":"c132b415-d6f6-4872-8f98-b24e3800c4cb","originalAuthorName":"黄小波"}],"doi":"10.3969/j.issn.0258-7076.2011.06.022","fpage":"916","id":"3ab87321-23f2-4e40-9f3a-5341deff299d","issue":"6","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"8fad2842-a261-4072-a33c-b9c0dd2bd0c4","keyword":"<span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>","originalKeyword":"红土镍矿"},{"id":"1c1e34da-236e-4085-bb26-3ca8a9693503","keyword":"球团焙烧","originalKeyword":"球团焙烧"},{"id":"d6da5b55-e5f0-468b-a375-fc2c88ea4414","keyword":"固结机制","originalKeyword":"固结机制"},{"id":"c79f4072-0020-43db-bdc0-d94a56b0231b","keyword":"抗压强度","originalKeyword":"抗压强度"},{"id":"31486b01-c71c-4f92-a5b8-28c4e84b7cf9","keyword":"落下强度","originalKeyword":"落下强度"}],"language":"zh","publisherId":"xyjs201106022","title":"硅镁<span style=\"color:red\">型</span><span style=\"color:red\">红土</span><span style=\"color:red\">镍</span><span style=\"color:red\">矿</span>球团焙烧固结机制研究","volume":"35","year":"2011"}],"totalpage":3813,"totalrecord":38128}