Article(id=1322907653462176262, tenantId=1146029695717560320, journalId=1225396423026438145, issueId=1322907425740825534, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1723132800000, receivedDateStr=2024-08-09, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793335363020, onlineDateStr=2026-10-30, pubDate=1750780800000, pubDateStr=2025-06-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793335363020, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793335363020, creator=13701087609, updateTime=1793335363020, updator=13701087609, issue=Issue{id=1322907425740825534, tenantId=1146029695717560320, journalId=1225396423026438145, year='2025', volume='45', issue='6', pageStart='1', pageEnd='300', issueExtLink='null', onlineDate='null', pubDate='1750780800000', pubDateStr='2025-06-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793335308726, creator='13701087609', updateTime=1793335308726, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=255, endPage=262, ext={EN=ArticleExt(id=1322907653617365511, articleId=1322907653462176262, tenantId=1146029695717560320, journalId=1225396423026438145, language=EN, title=Experimental Study on Beneficiation of a Maghemite Ore in Zimbabwe, columnId=null, journalTitle=Mining Research and Development, columnName=null, runingTitle=null, highlight=null, articleAbstract=
A certain magnetite ore in Zimbabwe has a TFe grade of 42.01%, with fine particle size and high content of silicate minerals. To achieve effective dissociation of iron minerals and gangue, as well as improve the recovery rate of iron resources, a combined process of weak magnetic-strong magnetic-reverse flotation was adopted for experimental research. Through the grinding fineness test, it was determined that the coarse grinding fineness was −0.074 mm, accounting for 81%. The weak magnetic concentrate was further ground to −0.037 mm, accounting for 90%, and the strong magnetic concentrate was further ground to −0.037 mm, accounting for 85%. The magnetic field strength test results show that magnetic field strengths of four weak magnetic operations are 0.33 T, 0.20 T, 0.15 T and 0.10 T, respectively. When the magnetic field strength of the strong magnetic operation is 1.0 T, weak magnetic concentrate with a Fe grade of 62.26% and a Fe recovery rate of 12.25% and strong magnetic concentrate with a Fe grade of 51.32% and a Fe recovery rate of 64.76% could be obtained. For the strong magnetic concentrate, the optimized reagent system through reverse flotation condition experiments is determined with slurry pH of 11.0, corn starch dosage of 500 g/t, CaO dosage of 800 g/t, and self-developed collector CK-T1 dosage of 300 g/t. The closed-circuit test adopts the process of one coarse, two fine, and two scans, and the final Fe grade of the iron concentrate is increased to 65.95%, with a Fe recovery rate of 81.45%. Research has shown that the combination of fine grinding and weak magnetic-strong magnetic-reverse flotation processes can significantly improve the sorting efficiency of fine-grained magnetite, providing a technical reference for the efficient recovery of similar refractory ores.
, authors=Zhan HE, Shunyuan XIAO, Cheng FENG, Shuixiang SONG, Qiaomei CHEN, Xingye LONG, authorsList=Zhan HE, Shunyuan XIAO, Cheng FENG, Shuixiang SONG, Qiaomei CHEN, Xingye LONG, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322907658231099944, articleId=1322907653462176262, tenantId=1146029695717560320, journalId=1225396423026438145, language=CN, title=津巴布韦某磁赤铁矿选矿试验研究, columnId=1226462297560892399, journalTitle=矿业研究与开发, columnName=选矿与资源综合利用, runingTitle=null, highlight=null, articleAbstract=
津巴布韦某磁赤铁矿TFe品位为42.01%,矿石嵌布粒度细且硅酸盐矿物含量高,为实现铁矿物与脉石的有效解离,提升铁资源回收率,采用弱磁-强磁-反浮选联合工艺进行试验研究。通过磨矿细度试验确定粗磨细度为−0.074 mm占比81%,弱磁精矿再磨至−0.037 mm占比90%,强磁精矿再磨至−0.037 mm占比85%。磁场强度试验表明,4次弱磁作业磁场强度分别为0.33 T、0.20 T、0.15 T、0.10 T,强磁作业磁场强度为1.0 T时,可获得Fe品位62.26%、Fe回收率12.25%的弱磁精矿和Fe品位51.32%、Fe回收率64.76%的强磁精矿。针对强磁精矿,通过反浮选条件试验优化药剂制度为矿浆pH=11.0,玉米淀粉用量500 g/t, CaO用量800 g/t,自研捕收剂CK-T1用量300 g/t。闭路试验采用“一粗两精两扫”流程,最终铁精矿Fe品位提升至65.95%,Fe回收率达81.45%。研究表明,细磨与弱磁-强磁-反浮选联合工艺的结合显著提高了微细粒磁赤铁矿的分选效率,为同类难选矿石的高效回收提供了技术参考。
, authors=何湛, 肖舜元, 冯程, 宋水祥, 陈巧妹, 龙姓也, authorsList=何湛, 肖舜元, 冯程, 宋水祥, 陈巧妹, 龙姓也, authorCompany=null, correspAuthors=null, authorNote=
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何湛(1996—),男,江西赣州人,硕士,助理工程师,主要从事有色金属矿选矿技术研究。E-mail:253384473@qq.com
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何湛(1996—),男,江西赣州人,硕士,助理工程师,主要从事有色金属矿选矿技术研究。E-mail:253384473@qq.com
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Conservation and Utilization of Mineral Resources,
2024,
44(2):80-85., articleTitle=Novel fatty acid-based collector in low-temperature desilication of iron ore by flotation in Anshan City, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1322907658482758185, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, xref=null, ext=[AuthorCompanyExt(id=1322907658491146794, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, companyId=1322907658482758185, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=Changsha Institute of Mining Research Co., Ltd., Changsha, Hunan 410012, China), AuthorCompanyExt(id=1322907658499535403, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, companyId=1322907658482758185, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=长沙矿山研究院有限责任公司,湖南 长沙 410012)])], figs=[ArticleFig(id=1322907662312157780, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.1, caption=
Process flow for preparing raw ore samples of the test, figureFileSmall=M/Ljt57c+Q50NQPCFuTIVg==, figureFileBig=hCQR5Lo18csOxJ/mXtGhbQ==, tableContent=null), ArticleFig(id=1322907662383460949, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图1, caption=
试验原矿样制备工艺流程, figureFileSmall=M/Ljt57c+Q50NQPCFuTIVg==, figureFileBig=hCQR5Lo18csOxJ/mXtGhbQ==, tableContent=null), ArticleFig(id=1322907662605759062, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.2, caption=
Flow of exploratory test, figureFileSmall=Y3WAqsTq1F/5iPkXBM1XSw==, figureFileBig=EjuwUM93s34KxOZyWMQ6OA==, tableContent=null), ArticleFig(id=1322907662681256535, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图2, caption=
探索试验流程, figureFileSmall=Y3WAqsTq1F/5iPkXBM1XSw==, figureFileBig=EjuwUM93s34KxOZyWMQ6OA==, tableContent=null), ArticleFig(id=1322907662752559704, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.3, caption=
Flow of grinding and regrinding fineness tests, figureFileSmall=goMZPMkx9Fpjyr8zS3FVOg==, figureFileBig=cHlVOYIu14X//eU0ibFriw==, tableContent=null), ArticleFig(id=1322907662819668569, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图3, caption=
磨矿及再磨细度试验流程, figureFileSmall=goMZPMkx9Fpjyr8zS3FVOg==, figureFileBig=cHlVOYIu14X//eU0ibFriw==, tableContent=null), ArticleFig(id=1322907662886777434, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.4, caption=
Results of grinding fineness test, figureFileSmall=ANK6e0G4WpCYy/46YvLZgQ==, figureFileBig=Tdc9H7pMrlQlvth485JR9w==, tableContent=null), ArticleFig(id=1322907662945497691, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图4, caption=
磨矿细度试验结果, figureFileSmall=ANK6e0G4WpCYy/46YvLZgQ==, figureFileBig=Tdc9H7pMrlQlvth485JR9w==, tableContent=null), ArticleFig(id=1322907663016800860, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.5, caption=
Results of grinding fineness test for weak magnetic operation, figureFileSmall=V/tuDmtn3YnD59SvzwNCjg==, figureFileBig=Guorxv6NU3tX8g60XaqTaQ==, tableContent=null), ArticleFig(id=1322907663096492637, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图5, caption=
弱磁作业再磨细度试验结果, figureFileSmall=V/tuDmtn3YnD59SvzwNCjg==, figureFileBig=Guorxv6NU3tX8g60XaqTaQ==, tableContent=null), ArticleFig(id=1322907663163601502, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.6, caption=
Results of grinding fineness test for hematite, figureFileSmall=wF8Pr2JVCC2h1GzufNC+LQ==, figureFileBig=d9/+u3Hu+9kpzt+f5KAKjg==, tableContent=null), ArticleFig(id=1322907663234904671, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图6, caption=
赤铁矿再磨细度试验结果, figureFileSmall=wF8Pr2JVCC2h1GzufNC+LQ==, figureFileBig=d9/+u3Hu+9kpzt+f5KAKjg==, tableContent=null), ArticleFig(id=1322907663306207840, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.7, caption=
Flow of magnetic field strength test, figureFileSmall=A3EJkpq7Dx76b+Xx/1ZVCQ==, figureFileBig=sxIycZ3wmrjOcIRUeaXIOw==, tableContent=null), ArticleFig(id=1322907664962957921, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图7, caption=
磁场强度试验流程, figureFileSmall=A3EJkpq7Dx76b+Xx/1ZVCQ==, figureFileBig=sxIycZ3wmrjOcIRUeaXIOw==, tableContent=null), ArticleFig(id=1322907665055232610, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.8, caption=
Results of magnetic field strength test for magnetite, figureFileSmall=eac3b2Ta3AzqmG0VlOiE8A==, figureFileBig=UIKUcggPXUbVFVUfeNc99Q==, tableContent=null), ArticleFig(id=1322907665130730083, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图8, caption=
磁铁矿磁场强度试验结果, figureFileSmall=eac3b2Ta3AzqmG0VlOiE8A==, figureFileBig=UIKUcggPXUbVFVUfeNc99Q==, tableContent=null), ArticleFig(id=1322907665193644644, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.9, caption=
Results of magnetic field strength test for hematite, figureFileSmall=s+HWbYLdJwrFI/Orgn2OpQ==, figureFileBig=RIiUKgtVYkRxYrrbQi0wog==, tableContent=null), ArticleFig(id=1322907665260753509, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图9, caption=
赤铁矿磁场强度试验结果, figureFileSmall=s+HWbYLdJwrFI/Orgn2OpQ==, figureFileBig=RIiUKgtVYkRxYrrbQi0wog==, tableContent=null), ArticleFig(id=1322907665332056678, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.10, caption=
Flow of full process magnetic separation test, figureFileSmall=Q3EhvTB09x84AGHW6/HfRw==, figureFileBig=XnUFKZug70OUriT76TW3Wg==, tableContent=null), ArticleFig(id=1322907665424331367, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图10, caption=
全流程磁选试验流程, figureFileSmall=Q3EhvTB09x84AGHW6/HfRw==, figureFileBig=XnUFKZug70OUriT76TW3Wg==, tableContent=null), ArticleFig(id=1322907665491440232, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.11, caption=
Flow of reverse flotation condition test, figureFileSmall=/JSTELai5kAufUGNuEmiyA==, figureFileBig=mMCfBa8uzX+0q0K/snS/Rg==, tableContent=null), ArticleFig(id=1322907665562743401, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图11, caption=
反浮选条件试验流程, figureFileSmall=/JSTELai5kAufUGNuEmiyA==, figureFileBig=mMCfBa8uzX+0q0K/snS/Rg==, tableContent=null), ArticleFig(id=1322907665642435178, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.12, caption=
Results of slurry pH test, figureFileSmall=bBFyPFtODhe1VDuGhnBpSA==, figureFileBig=o4oYvv8qFiL2S8/lKidjfQ==, tableContent=null), ArticleFig(id=1322907665705349739, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图12, caption=
矿浆pH试验结果, figureFileSmall=bBFyPFtODhe1VDuGhnBpSA==, figureFileBig=o4oYvv8qFiL2S8/lKidjfQ==, tableContent=null), ArticleFig(id=1322907665780847212, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.13, caption=
Results of inhibitor dosage test, figureFileSmall=FQek2mh21glTm7LO8Wh41g==, figureFileBig=0W03+09Nh/5V8pjNRGvPuw==, tableContent=null), ArticleFig(id=1322907665860538989, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图13, caption=
抑制剂用量试验结果, figureFileSmall=FQek2mh21glTm7LO8Wh41g==, figureFileBig=0W03+09Nh/5V8pjNRGvPuw==, tableContent=null), ArticleFig(id=1322907665948619374, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.14, caption=
Results of activator dosage test, figureFileSmall=MkLQ8R1MiDsNqD1ZN+M17g==, figureFileBig=LlYTXy8o0hcRV9U68U3uHw==, tableContent=null), ArticleFig(id=1322907666024116847, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图14, caption=
活化剂用量试验结果, figureFileSmall=MkLQ8R1MiDsNqD1ZN+M17g==, figureFileBig=LlYTXy8o0hcRV9U68U3uHw==, tableContent=null), ArticleFig(id=1322907666103808624, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.15, caption=
Results of collector dosage test, figureFileSmall=CxhY8Ks6nRsoOg3sEzyWbw==, figureFileBig=38kEpCp75zbGlTQuRa35uw==, tableContent=null), ArticleFig(id=1322907666179306097, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图15, caption=
捕收剂用量试验结果, figureFileSmall=CxhY8Ks6nRsoOg3sEzyWbw==, figureFileBig=38kEpCp75zbGlTQuRa35uw==, tableContent=null), ArticleFig(id=1322907666250609266, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Fig.16, caption=
Flow of reverse flotation closed-civcuit test, figureFileSmall=VTu4Ylk/KUj+fw3jTvM7iA==, figureFileBig=eQADeR/+R9p40E0tyvsjSA==, tableContent=null), ArticleFig(id=1322907666326106739, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=图16, caption=
反浮选闭路试验流程, figureFileSmall=VTu4Ylk/KUj+fw3jTvM7iA==, figureFileBig=eQADeR/+R9p40E0tyvsjSA==, tableContent=null), ArticleFig(id=1322907666393215604, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Table 1, caption=
Semi quantitative analysis results of X-ray fluorescence spectra of samples
, figureFileSmall=null, figureFileBig=null, tableContent=
| Fe | Mn | S | Pb | Ca | Sn* | Si | Na |
| 40.26 | 0.04 | 0.43 | 0.01 | 0.08 | 81.00 | 15.72 | 0.02 |
| Mg | K | Al | P | O | Cl | Zn | Ti* |
| 0.14 | 0.04 | 0.14 | 0.02 | 36.12 | 0.06 | 0.05 | 9.00 |
), ArticleFig(id=1322907666464518773, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=表1, caption=
样品的X荧光光谱半定量分析结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| Fe | Mn | S | Pb | Ca | Sn* | Si | Na |
| 40.26 | 0.04 | 0.43 | 0.01 | 0.08 | 81.00 | 15.72 | 0.02 |
| Mg | K | Al | P | O | Cl | Zn | Ti* |
| 0.14 | 0.04 | 0.14 | 0.02 | 36.12 | 0.06 | 0.05 | 9.00 |
), ArticleFig(id=1322907666535821942, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Table 2, caption=
Main chemical multi-element analysis results in the sample
, figureFileSmall=null, figureFileBig=null, tableContent=
| TFe | K2O | SiO2 | Na2O | S | CaO |
| 42.01 | 0.05 | 34.64 | 0.03 | 0.43 | 0.11 |
| C | MgO | Al2O3 | TiO2* | P | |
| 0.01 | 0.15 | 0.18 | 18.00 | 0.02 | |
), ArticleFig(id=1322907666598736503, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=表2, caption=
样品中主要化学多元素分析结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| TFe | K2O | SiO2 | Na2O | S | CaO |
| 42.01 | 0.05 | 34.64 | 0.03 | 0.43 | 0.11 |
| C | MgO | Al2O3 | TiO2* | P | |
| 0.01 | 0.15 | 0.18 | 18.00 | 0.02 | |
), ArticleFig(id=1322907666674233976, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Table 3, caption=
Analysis results of chemical phase of iron in the samples
, figureFileSmall=null, figureFileBig=null, tableContent=
| 相态 | 成分 | 检测结果/% | 分布率/% |
|---|
| 磁铁矿 | Fe | 4.77 | 11.35 |
| 赤铁矿 | Fe | 31.98 | 76.12 |
| 假象赤铁矿 | Fe | 4.35 | 10.35 |
| 硅酸铁 | Fe | 0.24 | 0.58 |
| 硫化铁 | Fe | 0.29 | 0.69 |
| 碳酸铁 | Fe | 0.38 | 0.91 |
| 总铁 | TFe | 42.01 | 100.00 |
), ArticleFig(id=1322907666770702969, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=表3, caption=
样品中铁的化学物相分析结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 相态 | 成分 | 检测结果/% | 分布率/% |
|---|
| 磁铁矿 | Fe | 4.77 | 11.35 |
| 赤铁矿 | Fe | 31.98 | 76.12 |
| 假象赤铁矿 | Fe | 4.35 | 10.35 |
| 硅酸铁 | Fe | 0.24 | 0.58 |
| 硫化铁 | Fe | 0.29 | 0.69 |
| 碳酸铁 | Fe | 0.38 | 0.91 |
| 总铁 | TFe | 42.01 | 100.00 |
), ArticleFig(id=1322907666846200442, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Table 4, caption=
Results of exploratory test
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 产率 | Fe品位 | Fe回收率 |
|---|
| 弱磁精矿 | 14.68 | 50.36 | 18.01 |
| 强磁精矿 | 51.26 | 46.58 | 58.18 |
| 尾矿 | 34.06 | 28.69 | 23.81 |
| 原矿 | 100.00 | 41.04 | 100.00 |
), ArticleFig(id=1322907666917503611, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=表4, caption=
探索试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 产率 | Fe品位 | Fe回收率 |
|---|
| 弱磁精矿 | 14.68 | 50.36 | 18.01 |
| 强磁精矿 | 51.26 | 46.58 | 58.18 |
| 尾矿 | 34.06 | 28.69 | 23.81 |
| 原矿 | 100.00 | 41.04 | 100.00 |
), ArticleFig(id=1322907666972029564, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Table 5, caption=
Results of full process magnetic separation test
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 产率 | Fe品位 | Fe回收率 |
|---|
| 弱磁精矿 | 8.16 | 62.29 | 12.25 |
| 强磁精矿 | 52.36 | 51.32 | 64.76 |
| 尾矿 | 39.48 | 24.16 | 22.99 |
| 原矿 | 100.00 | 41.49 | 100.00 |
), ArticleFig(id=1322907667039138429, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=表5, caption=
全流程磁选试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 产率 | Fe品位 | Fe回收率 |
|---|
| 弱磁精矿 | 8.16 | 62.29 | 12.25 |
| 强磁精矿 | 52.36 | 51.32 | 64.76 |
| 尾矿 | 39.48 | 24.16 | 22.99 |
| 原矿 | 100.00 | 41.49 | 100.00 |
), ArticleFig(id=1322907667118830206, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=EN, label=Table 6, caption=
Results of reverse flotation closed-civcuit test
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 产率 | Fe品位 | Fe回收率 |
|---|
| 铁精矿 | 63.84 | 65.95 | 81.45 |
| 尾矿 | 36.16 | 26.52 | 18.55 |
| 给矿 | 100.00 | 51.69 | 100.00 |
), ArticleFig(id=1322907667185939071, tenantId=1146029695717560320, journalId=1225396423026438145, articleId=1322907653462176262, language=CN, label=表6, caption=
反浮选闭路试验结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 产率 | Fe品位 | Fe回收率 |
|---|
| 铁精矿 | 63.84 | 65.95 | 81.45 |
| 尾矿 | 36.16 | 26.52 | 18.55 |
| 给矿 | 100.00 | 51.69 | 100.00 |
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