Loading…

Coal Desliming Using Annular Rinse Water Hydrocyclone

The separation of fine coal can be improved by pre-desliming, which was significantly enhanced when fine coal was processed using a Falcon concentrator, and

Saved in:
Bibliographic Details
Published in:Key engineering materials 2020-03, Vol.835, p.28-40
Main Authors: Song, Ao, Wang, Yi Peng, Shi, Zheng Xiang, Xian, Yu Shuai, Tao, You Jun, Zhao, You Nan
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3
cites cdi_FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3
container_end_page 40
container_issue
container_start_page 28
container_title Key engineering materials
container_volume 835
creator Song, Ao
Wang, Yi Peng
Shi, Zheng Xiang
Xian, Yu Shuai
Tao, You Jun
Zhao, You Nan
description The separation of fine coal can be improved by pre-desliming, which was significantly enhanced when fine coal was processed using a Falcon concentrator, and
doi_str_mv 10.4028/www.scientific.net/KEM.835.28
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2400901803</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2400901803</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3</originalsourceid><addsrcrecordid>eNqNkMtKAzEUhoMoWKvvMCAuZ5pLk0kWIqW2VqwIYnEZMumJTplmajKl9O1NqdCtm_OfxX-BD6E7goshpnKw2-2KaGvwXe1qW3joBi-T10IyXlB5hnpECJqrUvHz9GPCciWpuERXMa4wZkQS3kN83Jome4TY1Ovaf2WLeLgj77eNCdl77SNkn6aDkM32y9DavW1aD9fowpkmws2f9tFiOvkYz_L529PzeDTPLcOlzC2R1g2tNGAdg2WlnFwq6SgWRhLqRMWsMoIrJ3hVVlQxwAxKYQmvGNjKsT66PfZuQvuzhdjpVbsNPk1qOsRYYSIxS677o8uGNsYATm9CvTZhrwnWB1I6kdInUjqR0omUTqQ0lSn_cMx3wfjYgf0-zfyv4ReN-Ho-</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2400901803</pqid></control><display><type>article</type><title>Coal Desliming Using Annular Rinse Water Hydrocyclone</title><source>Scientific.net Journals</source><creator>Song, Ao ; Wang, Yi Peng ; Shi, Zheng Xiang ; Xian, Yu Shuai ; Tao, You Jun ; Zhao, You Nan</creator><creatorcontrib>Song, Ao ; Wang, Yi Peng ; Shi, Zheng Xiang ; Xian, Yu Shuai ; Tao, You Jun ; Zhao, You Nan</creatorcontrib><description>The separation of fine coal can be improved by pre-desliming, which was significantly enhanced when fine coal was processed using a Falcon concentrator, and &lt;45-μm coal slime was removed. Ultrafine classification tests using Krebs classification cyclone with annular rinse water showed that the increase in feeding concentration negatively affected the efficiency of classification while increasing the classification size because the settling was hindered by the high underflow concentrations. The optimization experiments with response indicators of classification efficiency based on orthogonal design using Design-Expert software indicated that the optimal classification efficiency reached 91.32% with a feeding pressure of 0.03 MPa, a rinse water pressure of 0.02 MPa, and a feeding concentration of 12.5%. Meanwhile, the classification size was 49.99 μm, which agreed well with the predicted value.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.835.28</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Classification ; Coal ; Concentrators ; Efficiency ; Hydrocyclones ; Optimization ; Slime ; Ultrafines ; Water pressure</subject><ispartof>Key engineering materials, 2020-03, Vol.835, p.28-40</ispartof><rights>2020 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. Mar 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3</citedby><cites>FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/4894?width=600</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Song, Ao</creatorcontrib><creatorcontrib>Wang, Yi Peng</creatorcontrib><creatorcontrib>Shi, Zheng Xiang</creatorcontrib><creatorcontrib>Xian, Yu Shuai</creatorcontrib><creatorcontrib>Tao, You Jun</creatorcontrib><creatorcontrib>Zhao, You Nan</creatorcontrib><title>Coal Desliming Using Annular Rinse Water Hydrocyclone</title><title>Key engineering materials</title><description>The separation of fine coal can be improved by pre-desliming, which was significantly enhanced when fine coal was processed using a Falcon concentrator, and &lt;45-μm coal slime was removed. Ultrafine classification tests using Krebs classification cyclone with annular rinse water showed that the increase in feeding concentration negatively affected the efficiency of classification while increasing the classification size because the settling was hindered by the high underflow concentrations. The optimization experiments with response indicators of classification efficiency based on orthogonal design using Design-Expert software indicated that the optimal classification efficiency reached 91.32% with a feeding pressure of 0.03 MPa, a rinse water pressure of 0.02 MPa, and a feeding concentration of 12.5%. Meanwhile, the classification size was 49.99 μm, which agreed well with the predicted value.</description><subject>Classification</subject><subject>Coal</subject><subject>Concentrators</subject><subject>Efficiency</subject><subject>Hydrocyclones</subject><subject>Optimization</subject><subject>Slime</subject><subject>Ultrafines</subject><subject>Water pressure</subject><issn>1013-9826</issn><issn>1662-9795</issn><issn>1662-9795</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqNkMtKAzEUhoMoWKvvMCAuZ5pLk0kWIqW2VqwIYnEZMumJTplmajKl9O1NqdCtm_OfxX-BD6E7goshpnKw2-2KaGvwXe1qW3joBi-T10IyXlB5hnpECJqrUvHz9GPCciWpuERXMa4wZkQS3kN83Jome4TY1Ovaf2WLeLgj77eNCdl77SNkn6aDkM32y9DavW1aD9fowpkmws2f9tFiOvkYz_L529PzeDTPLcOlzC2R1g2tNGAdg2WlnFwq6SgWRhLqRMWsMoIrJ3hVVlQxwAxKYQmvGNjKsT66PfZuQvuzhdjpVbsNPk1qOsRYYSIxS677o8uGNsYATm9CvTZhrwnWB1I6kdInUjqR0omUTqQ0lSn_cMx3wfjYgf0-zfyv4ReN-Ho-</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Song, Ao</creator><creator>Wang, Yi Peng</creator><creator>Shi, Zheng Xiang</creator><creator>Xian, Yu Shuai</creator><creator>Tao, You Jun</creator><creator>Zhao, You Nan</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20200301</creationdate><title>Coal Desliming Using Annular Rinse Water Hydrocyclone</title><author>Song, Ao ; Wang, Yi Peng ; Shi, Zheng Xiang ; Xian, Yu Shuai ; Tao, You Jun ; Zhao, You Nan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Classification</topic><topic>Coal</topic><topic>Concentrators</topic><topic>Efficiency</topic><topic>Hydrocyclones</topic><topic>Optimization</topic><topic>Slime</topic><topic>Ultrafines</topic><topic>Water pressure</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Song, Ao</creatorcontrib><creatorcontrib>Wang, Yi Peng</creatorcontrib><creatorcontrib>Shi, Zheng Xiang</creatorcontrib><creatorcontrib>Xian, Yu Shuai</creatorcontrib><creatorcontrib>Tao, You Jun</creatorcontrib><creatorcontrib>Zhao, You Nan</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science &amp; Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection (Proquest) (PQ_SDU_P3)</collection><collection>Materials Research Database</collection><collection>https://resources.nclive.org/materials</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Materials science collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering collection</collection><jtitle>Key engineering materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Song, Ao</au><au>Wang, Yi Peng</au><au>Shi, Zheng Xiang</au><au>Xian, Yu Shuai</au><au>Tao, You Jun</au><au>Zhao, You Nan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Coal Desliming Using Annular Rinse Water Hydrocyclone</atitle><jtitle>Key engineering materials</jtitle><date>2020-03-01</date><risdate>2020</risdate><volume>835</volume><spage>28</spage><epage>40</epage><pages>28-40</pages><issn>1013-9826</issn><issn>1662-9795</issn><eissn>1662-9795</eissn><abstract>The separation of fine coal can be improved by pre-desliming, which was significantly enhanced when fine coal was processed using a Falcon concentrator, and &lt;45-μm coal slime was removed. Ultrafine classification tests using Krebs classification cyclone with annular rinse water showed that the increase in feeding concentration negatively affected the efficiency of classification while increasing the classification size because the settling was hindered by the high underflow concentrations. The optimization experiments with response indicators of classification efficiency based on orthogonal design using Design-Expert software indicated that the optimal classification efficiency reached 91.32% with a feeding pressure of 0.03 MPa, a rinse water pressure of 0.02 MPa, and a feeding concentration of 12.5%. Meanwhile, the classification size was 49.99 μm, which agreed well with the predicted value.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/KEM.835.28</doi><tpages>13</tpages></addata></record>
fulltext fulltext
identifier ISSN: 1013-9826
ispartof Key engineering materials, 2020-03, Vol.835, p.28-40
issn 1013-9826
1662-9795
1662-9795
language eng
recordid cdi_proquest_journals_2400901803
source Scientific.net Journals
subjects Classification
Coal
Concentrators
Efficiency
Hydrocyclones
Optimization
Slime
Ultrafines
Water pressure
title Coal Desliming Using Annular Rinse Water Hydrocyclone
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T21%3A38%3A54IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Coal%20Desliming%20Using%20Annular%20Rinse%20Water%20Hydrocyclone&rft.jtitle=Key%20engineering%20materials&rft.au=Song,%20Ao&rft.date=2020-03-01&rft.volume=835&rft.spage=28&rft.epage=40&rft.pages=28-40&rft.issn=1013-9826&rft.eissn=1662-9795&rft_id=info:doi/10.4028/www.scientific.net/KEM.835.28&rft_dat=%3Cproquest_cross%3E2400901803%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c3078-c18cf4c8aecf3edb9f8d98f206a812f6b3c9a659f65b7b293e03e76c15b3ecbf3%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2400901803&rft_id=info:pmid/&rfr_iscdi=true