Preparation method of activator for promoting activation effect of ilmenite
The invention relates to a preparation method of an activator for promoting the activation effect of ilmenite, and belongs to the technical field of mineral processing. The activator is prepared fromlead nitrate, potassium permanganate and sodium hypochlorite in a specific ratio, the ratio correspon...
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 | WU DANDAN XIONG KUN ZHANG YING LIU ZILONG LIU JINLANG DENG JIUSHUAI LIU WENLI CAI JIAOZHONG XU HONGXIANG WEN SHUMING HUANG GEN |
| description | The invention relates to a preparation method of an activator for promoting the activation effect of ilmenite, and belongs to the technical field of mineral processing. The activator is prepared fromlead nitrate, potassium permanganate and sodium hypochlorite in a specific ratio, the ratio corresponds to the different pH and varies with the different pH. The order in which the lead nitrate, the potassium permanganate and the sodium hypochlorite are added to a solution is determined by the change in pH. Both the sodium hypochlorite and the potassium permanganate can undergo a redox valence state conversion reaction with surface atoms of the ilmenite and the combination of the sodium hypochlorite and the potassium permanganate synergistically enhances the reaction effect. After the reaction, newly formed ferric iron is more easily hydroxylated than divalent iron to form a more stable Fe-hydroxyl complex, formation of more stable Fe-O-Pb complexes achieved by the Fe-hydroxyl complex andhydroxylated lead ions is |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN110433965A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN110433965A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN110433965A3</originalsourceid><addsrcrecordid>eNrjZPAOKEotSCxKLMnMz1PITS3JyE9RyE9TSEwuySxLLMkvUkgD4oKi_Nz8ksy8dJg4SHFqWlpqcglIcWZObmpeZkkqDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNDQwMTa2NDN1NCZGDQCfQDXr</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Preparation method of activator for promoting activation effect of ilmenite</title><source>esp@cenet</source><creator>WU DANDAN ; XIONG KUN ; ZHANG YING ; LIU ZILONG ; LIU JINLANG ; DENG JIUSHUAI ; LIU WENLI ; CAI JIAOZHONG ; XU HONGXIANG ; WEN SHUMING ; HUANG GEN</creator><creatorcontrib>WU DANDAN ; XIONG KUN ; ZHANG YING ; LIU ZILONG ; LIU JINLANG ; DENG JIUSHUAI ; LIU WENLI ; CAI JIAOZHONG ; XU HONGXIANG ; WEN SHUMING ; HUANG GEN</creatorcontrib><description>The invention relates to a preparation method of an activator for promoting the activation effect of ilmenite, and belongs to the technical field of mineral processing. The activator is prepared fromlead nitrate, potassium permanganate and sodium hypochlorite in a specific ratio, the ratio corresponds to the different pH and varies with the different pH. The order in which the lead nitrate, the potassium permanganate and the sodium hypochlorite are added to a solution is determined by the change in pH. Both the sodium hypochlorite and the potassium permanganate can undergo a redox valence state conversion reaction with surface atoms of the ilmenite and the combination of the sodium hypochlorite and the potassium permanganate synergistically enhances the reaction effect. After the reaction, newly formed ferric iron is more easily hydroxylated than divalent iron to form a more stable Fe-hydroxyl complex, formation of more stable Fe-O-Pb complexes achieved by the Fe-hydroxyl complex andhydroxylated lead ions is</description><language>chi ; eng</language><subject>DIFFERENTIAL SEDIMENTATION ; FLOTATION ; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS ; PERFORMING OPERATIONS ; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS ; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS ; TRANSPORTING</subject><creationdate>2019</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=20191112&DB=EPODOC&CC=CN&NR=110433965A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191112&DB=EPODOC&CC=CN&NR=110433965A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU DANDAN</creatorcontrib><creatorcontrib>XIONG KUN</creatorcontrib><creatorcontrib>ZHANG YING</creatorcontrib><creatorcontrib>LIU ZILONG</creatorcontrib><creatorcontrib>LIU JINLANG</creatorcontrib><creatorcontrib>DENG JIUSHUAI</creatorcontrib><creatorcontrib>LIU WENLI</creatorcontrib><creatorcontrib>CAI JIAOZHONG</creatorcontrib><creatorcontrib>XU HONGXIANG</creatorcontrib><creatorcontrib>WEN SHUMING</creatorcontrib><creatorcontrib>HUANG GEN</creatorcontrib><title>Preparation method of activator for promoting activation effect of ilmenite</title><description>The invention relates to a preparation method of an activator for promoting the activation effect of ilmenite, and belongs to the technical field of mineral processing. The activator is prepared fromlead nitrate, potassium permanganate and sodium hypochlorite in a specific ratio, the ratio corresponds to the different pH and varies with the different pH. The order in which the lead nitrate, the potassium permanganate and the sodium hypochlorite are added to a solution is determined by the change in pH. Both the sodium hypochlorite and the potassium permanganate can undergo a redox valence state conversion reaction with surface atoms of the ilmenite and the combination of the sodium hypochlorite and the potassium permanganate synergistically enhances the reaction effect. After the reaction, newly formed ferric iron is more easily hydroxylated than divalent iron to form a more stable Fe-hydroxyl complex, formation of more stable Fe-O-Pb complexes achieved by the Fe-hydroxyl complex andhydroxylated lead ions is</description><subject>DIFFERENTIAL SEDIMENTATION</subject><subject>FLOTATION</subject><subject>MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS</subject><subject>PERFORMING OPERATIONS</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>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAOKEotSCxKLMnMz1PITS3JyE9RyE9TSEwuySxLLMkvUkgD4oKi_Nz8ksy8dJg4SHFqWlpqcglIcWZObmpeZkkqDwNrWmJOcSovlOZmUHRzDXH20E0tyI9PLS5ITE7NSy2Jd_YzNDQwMTa2NDN1NCZGDQCfQDXr</recordid><startdate>20191112</startdate><enddate>20191112</enddate><creator>WU DANDAN</creator><creator>XIONG KUN</creator><creator>ZHANG YING</creator><creator>LIU ZILONG</creator><creator>LIU JINLANG</creator><creator>DENG JIUSHUAI</creator><creator>LIU WENLI</creator><creator>CAI JIAOZHONG</creator><creator>XU HONGXIANG</creator><creator>WEN SHUMING</creator><creator>HUANG GEN</creator><scope>EVB</scope></search><sort><creationdate>20191112</creationdate><title>Preparation method of activator for promoting activation effect of ilmenite</title><author>WU DANDAN ; XIONG KUN ; ZHANG YING ; LIU ZILONG ; LIU JINLANG ; DENG JIUSHUAI ; LIU WENLI ; CAI JIAOZHONG ; XU HONGXIANG ; WEN SHUMING ; HUANG GEN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN110433965A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>DIFFERENTIAL SEDIMENTATION</topic><topic>FLOTATION</topic><topic>MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS</topic><topic>PERFORMING OPERATIONS</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>WU DANDAN</creatorcontrib><creatorcontrib>XIONG KUN</creatorcontrib><creatorcontrib>ZHANG YING</creatorcontrib><creatorcontrib>LIU ZILONG</creatorcontrib><creatorcontrib>LIU JINLANG</creatorcontrib><creatorcontrib>DENG JIUSHUAI</creatorcontrib><creatorcontrib>LIU WENLI</creatorcontrib><creatorcontrib>CAI JIAOZHONG</creatorcontrib><creatorcontrib>XU HONGXIANG</creatorcontrib><creatorcontrib>WEN SHUMING</creatorcontrib><creatorcontrib>HUANG GEN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU DANDAN</au><au>XIONG KUN</au><au>ZHANG YING</au><au>LIU ZILONG</au><au>LIU JINLANG</au><au>DENG JIUSHUAI</au><au>LIU WENLI</au><au>CAI JIAOZHONG</au><au>XU HONGXIANG</au><au>WEN SHUMING</au><au>HUANG GEN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of activator for promoting activation effect of ilmenite</title><date>2019-11-12</date><risdate>2019</risdate><abstract>The invention relates to a preparation method of an activator for promoting the activation effect of ilmenite, and belongs to the technical field of mineral processing. The activator is prepared fromlead nitrate, potassium permanganate and sodium hypochlorite in a specific ratio, the ratio corresponds to the different pH and varies with the different pH. The order in which the lead nitrate, the potassium permanganate and the sodium hypochlorite are added to a solution is determined by the change in pH. Both the sodium hypochlorite and the potassium permanganate can undergo a redox valence state conversion reaction with surface atoms of the ilmenite and the combination of the sodium hypochlorite and the potassium permanganate synergistically enhances the reaction effect. After the reaction, newly formed ferric iron is more easily hydroxylated than divalent iron to form a more stable Fe-hydroxyl complex, formation of more stable Fe-O-Pb complexes achieved by the Fe-hydroxyl complex andhydroxylated lead ions is</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN110433965A |
| source | esp@cenet |
| subjects | DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING |
| title | Preparation method of activator for promoting activation effect of ilmenite |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-16T20%3A36%3A11IST&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=WU%20DANDAN&rft.date=2019-11-12&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN110433965A%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 |