Copper-molybdenum separation and grading method of molybdenum-contained copper concentrate
The invention belongs to the field of nonferrous metal mineral separation, and relates to a copper-molybdenum separation and grading method of molybdenum-contained copper concentrate. The method includes the steps that (1) the molybdenum-contained copper concentrate is subject to pretreatment gradin...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | GUO ZHUHUI WANG RAORONG |
| description | The invention belongs to the field of nonferrous metal mineral separation, and relates to a copper-molybdenum separation and grading method of molybdenum-contained copper concentrate. The method includes the steps that (1) the molybdenum-contained copper concentrate is subject to pretreatment grading of a hydrocyclone two times, and sand setting materials obtained two times after grading are merged to enter thickener for dehydration; (b) the sand setting materials obtained after dehydration are pumped in for copper-molybdenum separation first-section flotation operation, primary roughing, primary fine selection and primary scavenging are carried out, and primary rough concentrate with the molybdenum-contained grade being 9%-18% is obtained; and (c) after the primary molybdenum-contained rough concentrate is dehydrated through the thickener, then a tower milling machine is used for ore grinding, copper-molybdenum separation second-section flotation operation is then carried out, third-time fine selection and s |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN107309078A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN107309078A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN107309078A3</originalsourceid><addsrcrecordid>eNrjZIhyzi8oSC3Szc3PqUxKSc0rzVUoTi1ILEosyczPU0jMS1FIL0pMycxLV8hNLcnIT1HIT1NAqNVNzs8rSczMS01RSAabA6TyklPzSoD6U3kYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQSJQYWpJvLOfoYG5sYGlgbmFozExagCXsTvx</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Copper-molybdenum separation and grading method of molybdenum-contained copper concentrate</title><source>esp@cenet</source><creator>GUO ZHUHUI ; WANG RAORONG</creator><creatorcontrib>GUO ZHUHUI ; WANG RAORONG</creatorcontrib><description>The invention belongs to the field of nonferrous metal mineral separation, and relates to a copper-molybdenum separation and grading method of molybdenum-contained copper concentrate. The method includes the steps that (1) the molybdenum-contained copper concentrate is subject to pretreatment grading of a hydrocyclone two times, and sand setting materials obtained two times after grading are merged to enter thickener for dehydration; (b) the sand setting materials obtained after dehydration are pumped in for copper-molybdenum separation first-section flotation operation, primary roughing, primary fine selection and primary scavenging are carried out, and primary rough concentrate with the molybdenum-contained grade being 9%-18% is obtained; and (c) after the primary molybdenum-contained rough concentrate is dehydrated through the thickener, then a tower milling machine is used for ore grinding, copper-molybdenum separation second-section flotation operation is then carried out, third-time fine selection and s</description><language>chi ; eng</language><subject>MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS ; PERFORMING OPERATIONS ; SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS ; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS ; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS ; TRANSPORTING</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171103&DB=EPODOC&CC=CN&NR=107309078A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25565,76548</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20171103&DB=EPODOC&CC=CN&NR=107309078A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GUO ZHUHUI</creatorcontrib><creatorcontrib>WANG RAORONG</creatorcontrib><title>Copper-molybdenum separation and grading method of molybdenum-contained copper concentrate</title><description>The invention belongs to the field of nonferrous metal mineral separation, and relates to a copper-molybdenum separation and grading method of molybdenum-contained copper concentrate. The method includes the steps that (1) the molybdenum-contained copper concentrate is subject to pretreatment grading of a hydrocyclone two times, and sand setting materials obtained two times after grading are merged to enter thickener for dehydration; (b) the sand setting materials obtained after dehydration are pumped in for copper-molybdenum separation first-section flotation operation, primary roughing, primary fine selection and primary scavenging are carried out, and primary rough concentrate with the molybdenum-contained grade being 9%-18% is obtained; and (c) after the primary molybdenum-contained rough concentrate is dehydrated through the thickener, then a tower milling machine is used for ore grinding, copper-molybdenum separation second-section flotation operation is then carried out, third-time fine selection and s</description><subject>MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS</subject><subject>PERFORMING OPERATIONS</subject><subject>SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS</subject><subject>SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS</subject><subject>SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIhyzi8oSC3Szc3PqUxKSc0rzVUoTi1ILEosyczPU0jMS1FIL0pMycxLV8hNLcnIT1HIT1NAqNVNzs8rSczMS01RSAabA6TyklPzSoD6U3kYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQSJQYWpJvLOfoYG5sYGlgbmFozExagCXsTvx</recordid><startdate>20171103</startdate><enddate>20171103</enddate><creator>GUO ZHUHUI</creator><creator>WANG RAORONG</creator><scope>EVB</scope></search><sort><creationdate>20171103</creationdate><title>Copper-molybdenum separation and grading method of molybdenum-contained copper concentrate</title><author>GUO ZHUHUI ; WANG RAORONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107309078A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS</topic><topic>PERFORMING OPERATIONS</topic><topic>SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS</topic><topic>SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS</topic><topic>SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>GUO ZHUHUI</creatorcontrib><creatorcontrib>WANG RAORONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GUO ZHUHUI</au><au>WANG RAORONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Copper-molybdenum separation and grading method of molybdenum-contained copper concentrate</title><date>2017-11-03</date><risdate>2017</risdate><abstract>The invention belongs to the field of nonferrous metal mineral separation, and relates to a copper-molybdenum separation and grading method of molybdenum-contained copper concentrate. The method includes the steps that (1) the molybdenum-contained copper concentrate is subject to pretreatment grading of a hydrocyclone two times, and sand setting materials obtained two times after grading are merged to enter thickener for dehydration; (b) the sand setting materials obtained after dehydration are pumped in for copper-molybdenum separation first-section flotation operation, primary roughing, primary fine selection and primary scavenging are carried out, and primary rough concentrate with the molybdenum-contained grade being 9%-18% is obtained; and (c) after the primary molybdenum-contained rough concentrate is dehydrated through the thickener, then a tower milling machine is used for ore grinding, copper-molybdenum separation second-section flotation operation is then carried out, third-time fine selection and s</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN107309078A |
| source | esp@cenet |
| subjects | MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING |
| title | Copper-molybdenum separation and grading method of molybdenum-contained copper concentrate |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-18T14%3A29%3A49IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=GUO%20ZHUHUI&rft.date=2017-11-03&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN107309078A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |