Eurasian MiningPub Date : 2022-12-22DOI: 10.17580/em.2022.02.12
B. Toktaruly, A. Bayeshov, Y. Aben, Sh. K. Suleimenov
{"title":"Effect of process solution saturation with oxygen on uranium in-situ leaching performance","authors":"B. Toktaruly, A. Bayeshov, Y. Aben, Sh. K. Suleimenov","doi":"10.17580/em.2022.02.12","DOIUrl":"https://doi.org/10.17580/em.2022.02.12","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47177374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-12-22DOI: 10.17580/em.2022.02.11
T. Yushina, Van Trong Nguyen, A. M. Dumov, Thu Thuy Nguyen
{"title":"Technology for processing quartz–sericite ore by selective grinding and flotation","authors":"T. Yushina, Van Trong Nguyen, A. M. Dumov, Thu Thuy Nguyen","doi":"10.17580/em.2022.02.11","DOIUrl":"https://doi.org/10.17580/em.2022.02.11","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45225304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-12-22DOI: 10.17580/em.2022.02.04
V. Tyupin, E. B. Yanitsky, A. E. Polyakh, I. Ignatenko
{"title":"Seismically safe parameters of confined blasting in levelling dry dock bottom","authors":"V. Tyupin, E. B. Yanitsky, A. E. Polyakh, I. Ignatenko","doi":"10.17580/em.2022.02.04","DOIUrl":"https://doi.org/10.17580/em.2022.02.04","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46650299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-12-22DOI: 10.17580/em.2022.02.20
S. Epshtein, E. E. Sokolovskaya, N. Dobryakova, J. Hao
{"title":"Development of potentiometric titration method for assessing coals’ oxidation degree","authors":"S. Epshtein, E. E. Sokolovskaya, N. Dobryakova, J. Hao","doi":"10.17580/em.2022.02.20","DOIUrl":"https://doi.org/10.17580/em.2022.02.20","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44130947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-12-22DOI: 10.17580/em.2022.02.07
A. Lyakhomskii, A. Petrochenkov, S. Petukhov, E. N. Perfileva
{"title":"Consulting on energy management systems in mining industry","authors":"A. Lyakhomskii, A. Petrochenkov, S. Petukhov, E. N. Perfileva","doi":"10.17580/em.2022.02.07","DOIUrl":"https://doi.org/10.17580/em.2022.02.07","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45859726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-12-22DOI: 10.17580/em.2022.02.15
P. Loginov, E. N. Avdeenko, O. S. Manakova, E. Levashov
{"title":"Performance of diamond circular saws with innovative Fe-based binders","authors":"P. Loginov, E. N. Avdeenko, O. S. Manakova, E. Levashov","doi":"10.17580/em.2022.02.15","DOIUrl":"https://doi.org/10.17580/em.2022.02.15","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43399483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-06-30DOI: 10.17580/em.2022.01.07
Y. S. Oryngozhin, M. Bitimbaev, N. A. Milеtenko, Z. Alisheva
{"title":"An innovative way of underground mining","authors":"Y. S. Oryngozhin, M. Bitimbaev, N. A. Milеtenko, Z. Alisheva","doi":"10.17580/em.2022.01.07","DOIUrl":"https://doi.org/10.17580/em.2022.01.07","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49102050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-06-30DOI: 10.17580/em.2022.01.11
P. Fedotov, A. Senchenko, K. Fedotov, A. Burdonov
{"title":"Influence of ore processing behavior on heap-leach cyanidation and agitation leaching efficiency","authors":"P. Fedotov, A. Senchenko, K. Fedotov, A. Burdonov","doi":"10.17580/em.2022.01.11","DOIUrl":"https://doi.org/10.17580/em.2022.01.11","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44904649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-06-30DOI: 10.17580/em.2022.01.15
V. Bolobov, S. Chupin, Le-Thanh B.
{"title":"Modeling impact fracture of rock by hydraulic hammer pick with regard to its bluntness","authors":"V. Bolobov, S. Chupin, Le-Thanh B.","doi":"10.17580/em.2022.01.15","DOIUrl":"https://doi.org/10.17580/em.2022.01.15","url":null,"abstract":"of rocks and artificial composites is carried out in various ways. One of the most common methods is the impact fracture. The conical pick of JCB HM380 hydraulic breaker was used as the impact tool. The experimental study of rock fracture was carried out on an artificial composite—concrete. The depth of penetration of the pick into concrete was used as the test parameter. The model was based on the model of Professor V. B. Sokolinsky. The model developed in this work takes into account the degree of bluntness of the tool in single and multiple impact. The system was considered as a two-component system due to the high stiffness of the pick–granite contact (as against the hammer piston–pick stiffness). The wave processes in the pick were disregarded because of the small length of the pick. The pick penetration depth in rocks was calculated theoretically, using the developed mathematical model, at each impact of the pick, and then was compared with the experimental data. The fracture tests also used JCB HM380 breaker and concrete. The penetration depth was determined from the step-frame analysis of video filming of the process. It is found that the pick blunting causes a monotonic increase in the rock resistance to the pick penetration, both in single and multiple impact, while the depth of the tool penetration and the blow time decrease (as compared with the initial state of the tool, by 28% and 20%, respectively).","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42227845","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eurasian MiningPub Date : 2022-06-30DOI: 10.17580/em.2022.01.09
V. Chanturiya, I. Bunin, M. Ryazantseva, I. Khabarova
{"title":"Effect of high-power electromagnetic pulses and dielectric barrier discharges on physicochemical and flotation properties of perovskite","authors":"V. Chanturiya, I. Bunin, M. Ryazantseva, I. Khabarova","doi":"10.17580/em.2022.01.09","DOIUrl":"https://doi.org/10.17580/em.2022.01.09","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46884652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}