METHOD FOR PRODUCING ANTIMONY FROM CONCENTRATE
The invention relates to non-ferrous metallurgy, in particular to the antimony production. The inventive method consists in leaching a concentrate by a ferric chloride acid solution, separating from a pulp obtained as a result of leaching, sulphur and insoluble precious metals-containing cake and th...
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| creator | BONDARENKO, EVGENIY VALENTINOVICH ZVONKOV, YURY FEDOROVICH DYAKOV, VITALIY EVGENEVICH ROZLOVSKY, ANATOLY ALEKSANDROVICH |
| description | The invention relates to non-ferrous metallurgy, in particular to the antimony production. The inventive method consists in leaching a concentrate by a ferric chloride acid solution, separating from a pulp obtained as a result of leaching, sulphur and insoluble precious metals-containing cake and the antimony solution which is transferred for antimony electrodepositing and afterwards is returned for leaching. Said method makes it possible to increase the extraction of antimony and precious metals in the form of autonomous products.
L'invention relève du domaine de la métallurgie des métaux non ferreux, et se rapporte plus précisément à la production d'antimoine. Le procédé selon l'invention consiste à lessiver un concentré avec une solution acide de chlorure de fer, puis à séparer de la pulpe obtenue après lessivage du soufre, des résidus insolubles contenant des métaux précieux, et une solution d'antimoine, dont l'antimoine est déposé par électrolyse et qui est ensuite lessivée à nouveau. Ledit procédé permet d'augmenter la quantité d'antimoine et de métaux précieux récupérés sous forme de produits indépendants. |
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L'invention relève du domaine de la métallurgie des métaux non ferreux, et se rapporte plus précisément à la production d'antimoine. Le procédé selon l'invention consiste à lessiver un concentré avec une solution acide de chlorure de fer, puis à séparer de la pulpe obtenue après lessivage du soufre, des résidus insolubles contenant des métaux précieux, et une solution d'antimoine, dont l'antimoine est déposé par électrolyse et qui est ensuite lessivée à nouveau. Ledit procédé permet d'augmenter la quantité d'antimoine et de métaux précieux récupérés sous forme de produits indépendants.</description><edition>7</edition><language>eng ; fre ; rus</language><subject>CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; METALLURGY ; PRETREATMENT OF RAW MATERIALS ; PRODUCTION AND REFINING OF METALS ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2004</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=20040219&DB=EPODOC&CC=WO&NR=2004015149A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20040219&DB=EPODOC&CC=WO&NR=2004015149A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BONDARENKO, EVGENIY VALENTINOVICH</creatorcontrib><creatorcontrib>ZVONKOV, YURY FEDOROVICH</creatorcontrib><creatorcontrib>DYAKOV, VITALIY EVGENEVICH</creatorcontrib><creatorcontrib>ROZLOVSKY, ANATOLY ALEKSANDROVICH</creatorcontrib><title>METHOD FOR PRODUCING ANTIMONY FROM CONCENTRATE</title><description>The invention relates to non-ferrous metallurgy, in particular to the antimony production. The inventive method consists in leaching a concentrate by a ferric chloride acid solution, separating from a pulp obtained as a result of leaching, sulphur and insoluble precious metals-containing cake and the antimony solution which is transferred for antimony electrodepositing and afterwards is returned for leaching. Said method makes it possible to increase the extraction of antimony and precious metals in the form of autonomous products.
L'invention relève du domaine de la métallurgie des métaux non ferreux, et se rapporte plus précisément à la production d'antimoine. Le procédé selon l'invention consiste à lessiver un concentré avec une solution acide de chlorure de fer, puis à séparer de la pulpe obtenue après lessivage du soufre, des résidus insolubles contenant des métaux précieux, et une solution d'antimoine, dont l'antimoine est déposé par électrolyse et qui est ensuite lessivée à nouveau. Ledit procédé permet d'augmenter la quantité d'antimoine et de métaux précieux récupérés sous forme de produits indépendants.</description><subject>CHEMISTRY</subject><subject>CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>METALLURGY</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2004</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNDzdQ3x8HdRcPMPUggI8ncJdfb0c1dw9Avx9PX3i1RwC_L3VXD293N29QsJcgxx5WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8eH-RgYGJgaGpoYmlo6GxsSpAgCImibF</recordid><startdate>20040219</startdate><enddate>20040219</enddate><creator>BONDARENKO, EVGENIY VALENTINOVICH</creator><creator>ZVONKOV, YURY FEDOROVICH</creator><creator>DYAKOV, VITALIY EVGENEVICH</creator><creator>ROZLOVSKY, ANATOLY ALEKSANDROVICH</creator><scope>EVB</scope></search><sort><creationdate>20040219</creationdate><title>METHOD FOR PRODUCING ANTIMONY FROM CONCENTRATE</title><author>BONDARENKO, EVGENIY VALENTINOVICH ; ZVONKOV, YURY FEDOROVICH ; DYAKOV, VITALIY EVGENEVICH ; ROZLOVSKY, ANATOLY ALEKSANDROVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2004015149A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; rus</language><creationdate>2004</creationdate><topic>CHEMISTRY</topic><topic>CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>METALLURGY</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>BONDARENKO, EVGENIY VALENTINOVICH</creatorcontrib><creatorcontrib>ZVONKOV, YURY FEDOROVICH</creatorcontrib><creatorcontrib>DYAKOV, VITALIY EVGENEVICH</creatorcontrib><creatorcontrib>ROZLOVSKY, ANATOLY ALEKSANDROVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BONDARENKO, EVGENIY VALENTINOVICH</au><au>ZVONKOV, YURY FEDOROVICH</au><au>DYAKOV, VITALIY EVGENEVICH</au><au>ROZLOVSKY, ANATOLY ALEKSANDROVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR PRODUCING ANTIMONY FROM CONCENTRATE</title><date>2004-02-19</date><risdate>2004</risdate><abstract>The invention relates to non-ferrous metallurgy, in particular to the antimony production. The inventive method consists in leaching a concentrate by a ferric chloride acid solution, separating from a pulp obtained as a result of leaching, sulphur and insoluble precious metals-containing cake and the antimony solution which is transferred for antimony electrodepositing and afterwards is returned for leaching. Said method makes it possible to increase the extraction of antimony and precious metals in the form of autonomous products.
L'invention relève du domaine de la métallurgie des métaux non ferreux, et se rapporte plus précisément à la production d'antimoine. Le procédé selon l'invention consiste à lessiver un concentré avec une solution acide de chlorure de fer, puis à séparer de la pulpe obtenue après lessivage du soufre, des résidus insolubles contenant des métaux précieux, et une solution d'antimoine, dont l'antimoine est déposé par électrolyse et qui est ensuite lessivée à nouveau. Ledit procédé permet d'augmenter la quantité d'antimoine et de métaux précieux récupérés sous forme de produits indépendants.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | METHOD FOR PRODUCING ANTIMONY FROM CONCENTRATE |
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