379 423

Full metadata record

DC FieldValueLanguage
dc.contributor.author박재구-
dc.date.accessioned2019-12-01T12:21:26Z-
dc.date.available2019-12-01T12:21:26Z-
dc.date.issued2017-10-
dc.identifier.citation한국자원공학회지, v. 54, no. 5, page. 502-511en_US
dc.identifier.issn2288-0291-
dc.identifier.issn2288-2790-
dc.identifier.urihttp://jksmer.or.kr/articles/article/0P87/-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/115839-
dc.description.abstract본 연구에서는 수학적 모델링 및 전산 모사를 통해 국내 금은광산 선광플랜트 볼 밀 분쇄산물의 입도 분포를 예측하였다. 물질 수지 방정식에 기초한 Population Balance Model을 활용하여 볼 밀 분쇄산물의 입도 분포를 예측하 고자 하였다. 회분식 분쇄 실험을 수행한 후, 이를 국내 금은광산 선광플랜트 볼 밀의 분쇄 조건으로 스케일업하였다. 스케일업된 결과를 선광공정 상용 소프트웨어인 USIM-PAC으로 모델링 및 전산 모사하였다. 전산 모사 결과와 실제 선광플랜트 볼 밀 분쇄산물의 입도 모두 D80 기준 0.191 mm로 산출되었으며, 결정계수 또한 0.995로 산출되어 선광플 랜트 볼 밀을 전산 모사 가능함을 확인하였다. 이를 근거로 선광플랜트 내 볼 밀의 분쇄 조건 변화에 따른 분쇄산물의 입도 분포를 예측할 수 있을 것으로 기대된다. In this study, mathematical modeling and computational simulation were used to predict the particle size distribution of ball mill product in domestic gold silver mineral processing plant. Particle size distribution of ball mill product was predicted using Population Balance Model based on mass balance equation. Batch grinding tests were performed, then scaled-up under grinding condition of ball mill in domestic gold silver mineral processing plant. Scaled-up results were modeled and simulated by using USIM-PAC, a commercial software for mineral processing. Both 80% passing particle size of computational simulation result and actual particle size distribution were calculated as 0.206 mm, also coefficient of determination was calculated to be 0.998. Therefore, it was confirmed to the validation of simulation. Based on these results, it is expected to predict particle size distribution of ball mill in domestic gold/silver mineral processing plant according to the change of grinding condition.en_US
dc.language.isoko_KRen_US
dc.publisher한국자원공학회en_US
dc.subject수학적 모델링en_US
dc.subject전산 모사en_US
dc.subject볼 밀en_US
dc.subject스케일업en_US
dc.subjectUSIM-PACen_US
dc.subjectMathematical modelingen_US
dc.subjectSimulationen_US
dc.subjectBall millen_US
dc.subjectScale-upen_US
dc.subjectUSIM-PACen_US
dc.title국내 금은광산 선광플랜트 볼 밀의 수학적 모델링 및 전산 모사en_US
dc.title.alternativeMathematical Modeling and Computational Simulation on Ball Milling in Domestic Goldsilver Mineral Processing Planten_US
dc.typeArticleen_US
dc.relation.no5-
dc.relation.volume54-
dc.identifier.doi10.12972/ksmer.2017.54.5.502-
dc.relation.page502-511-
dc.relation.journal한국자원공학회지-
dc.contributor.googleauthor이원재-
dc.contributor.googleauthor정민욱-
dc.contributor.googleauthor한성수-
dc.contributor.googleauthor박승수-
dc.contributor.googleauthor임근태-
dc.contributor.googleauthor박재구-
dc.contributor.googleauthorLee, Wonjae-
dc.contributor.googleauthorJung, Minuk-
dc.contributor.googleauthorHan, Seongsoo-
dc.contributor.googleauthorPark, Seungsoo-
dc.contributor.googleauthorLim, Geuntae-
dc.contributor.googleauthorPark, and Jaikoo-
dc.relation.code2017019070-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidjkpark-


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE