Demagnetizing device technology applied in gravity concentration
The invention relates to a demagnetizer process applied in gravity separation operation. The demagnetizer process is characterized in that demagnetization operation is carried out before gravity separation operation; gravity separation operation feeding ore pulp is fed into demagnetization operation...
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 | HE XIAOMING SONG NAIBIN XU JUNFENG LIU GUOYI |
| description | The invention relates to a demagnetizer process applied in gravity separation operation. The demagnetizer process is characterized in that demagnetization operation is carried out before gravity separation operation; gravity separation operation feeding ore pulp is fed into demagnetization operation equipment, namely a demagnetizer through a gravity separation feeding pipe; when ore pulp flows through a demagnetizer loop, magnetic iron ore grains in the ore pulp are formed into magnetic hysteresis loops with similar shapes and the areas gradually reduced to zero in the end, by means of magnetic induction B and outer magnetic field density H under the action of an outer magnetic field; under the remagnetization of a gradually weakened alternating magnetic field, the magnetic iron ore grains lose remanence in the end, thereby realizing demagnetization and eliminating magnetic agglomeration and magnetic linkage; and gravity separation operation of demagnetized material is carried out immediately to reduce other |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN101491786A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN101491786A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN101491786A3</originalsourceid><addsrcrecordid>eNrjZHBwSc1NTM9LLcmsysxLV0hJLctMTlUoSU3OyMvPyU-vVEgsKMjJTE1RyMxTSC9KLMssqVRIzs9LTs0rKUosyczP42FgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFiUClqSXxzn6GBoYmlobmFmaOxsSoAQAhZjIW</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Demagnetizing device technology applied in gravity concentration</title><source>esp@cenet</source><creator>HE XIAOMING ; SONG NAIBIN ; XU JUNFENG ; LIU GUOYI</creator><creatorcontrib>HE XIAOMING ; SONG NAIBIN ; XU JUNFENG ; LIU GUOYI</creatorcontrib><description>The invention relates to a demagnetizer process applied in gravity separation operation. The demagnetizer process is characterized in that demagnetization operation is carried out before gravity separation operation; gravity separation operation feeding ore pulp is fed into demagnetization operation equipment, namely a demagnetizer through a gravity separation feeding pipe; when ore pulp flows through a demagnetizer loop, magnetic iron ore grains in the ore pulp are formed into magnetic hysteresis loops with similar shapes and the areas gradually reduced to zero in the end, by means of magnetic induction B and outer magnetic field density H under the action of an outer magnetic field; under the remagnetization of a gradually weakened alternating magnetic field, the magnetic iron ore grains lose remanence in the end, thereby realizing demagnetization and eliminating magnetic agglomeration and magnetic linkage; and gravity separation operation of demagnetized material is carried out immediately to reduce other</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>2009</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=20090729&DB=EPODOC&CC=CN&NR=101491786A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090729&DB=EPODOC&CC=CN&NR=101491786A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HE XIAOMING</creatorcontrib><creatorcontrib>SONG NAIBIN</creatorcontrib><creatorcontrib>XU JUNFENG</creatorcontrib><creatorcontrib>LIU GUOYI</creatorcontrib><title>Demagnetizing device technology applied in gravity concentration</title><description>The invention relates to a demagnetizer process applied in gravity separation operation. The demagnetizer process is characterized in that demagnetization operation is carried out before gravity separation operation; gravity separation operation feeding ore pulp is fed into demagnetization operation equipment, namely a demagnetizer through a gravity separation feeding pipe; when ore pulp flows through a demagnetizer loop, magnetic iron ore grains in the ore pulp are formed into magnetic hysteresis loops with similar shapes and the areas gradually reduced to zero in the end, by means of magnetic induction B and outer magnetic field density H under the action of an outer magnetic field; under the remagnetization of a gradually weakened alternating magnetic field, the magnetic iron ore grains lose remanence in the end, thereby realizing demagnetization and eliminating magnetic agglomeration and magnetic linkage; and gravity separation operation of demagnetized material is carried out immediately to reduce other</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>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBwSc1NTM9LLcmsysxLV0hJLctMTlUoSU3OyMvPyU-vVEgsKMjJTE1RyMxTSC9KLMssqVRIzs9LTs0rKUosyczP42FgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFiUClqSXxzn6GBoYmlobmFmaOxsSoAQAhZjIW</recordid><startdate>20090729</startdate><enddate>20090729</enddate><creator>HE XIAOMING</creator><creator>SONG NAIBIN</creator><creator>XU JUNFENG</creator><creator>LIU GUOYI</creator><scope>EVB</scope></search><sort><creationdate>20090729</creationdate><title>Demagnetizing device technology applied in gravity concentration</title><author>HE XIAOMING ; SONG NAIBIN ; XU JUNFENG ; LIU GUOYI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101491786A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2009</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>HE XIAOMING</creatorcontrib><creatorcontrib>SONG NAIBIN</creatorcontrib><creatorcontrib>XU JUNFENG</creatorcontrib><creatorcontrib>LIU GUOYI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HE XIAOMING</au><au>SONG NAIBIN</au><au>XU JUNFENG</au><au>LIU GUOYI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Demagnetizing device technology applied in gravity concentration</title><date>2009-07-29</date><risdate>2009</risdate><abstract>The invention relates to a demagnetizer process applied in gravity separation operation. The demagnetizer process is characterized in that demagnetization operation is carried out before gravity separation operation; gravity separation operation feeding ore pulp is fed into demagnetization operation equipment, namely a demagnetizer through a gravity separation feeding pipe; when ore pulp flows through a demagnetizer loop, magnetic iron ore grains in the ore pulp are formed into magnetic hysteresis loops with similar shapes and the areas gradually reduced to zero in the end, by means of magnetic induction B and outer magnetic field density H under the action of an outer magnetic field; under the remagnetization of a gradually weakened alternating magnetic field, the magnetic iron ore grains lose remanence in the end, thereby realizing demagnetization and eliminating magnetic agglomeration and magnetic linkage; and gravity separation operation of demagnetized material is carried out immediately to reduce other</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN101491786A |
| 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 | Demagnetizing device technology applied in gravity concentration |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-11T21%3A12%3A50IST&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=HE%20XIAOMING&rft.date=2009-07-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN101491786A%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 |