유가 원소의 회수 방법
유가 원소의 비율이 많은 금속이 얻어지는 유가 원소의 회수 방법을 제공한다. 상기 회수 방법은, 니켈 및 코발트로 이루어지는 군에서 선택되는 적어도 1 종의 원소를 함유하는 산화물에 환원제를 첨가하고, 가열함으로써, 상기 산화물을 환원시키고, 상기 환원제가, 금속철 및 산화철로 이루어지는 군에서 선택되는 적어도 1 종을 함유하고, 상기 환원제의 첨가량이, 1.3 당량 이하이다. Provided is a method for recovering a valuable element, by which method metal with a hi...
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| creator | TAKAHASHI KATSUNORI INOUE YOTARO HINO YUTA |
| description | 유가 원소의 비율이 많은 금속이 얻어지는 유가 원소의 회수 방법을 제공한다. 상기 회수 방법은, 니켈 및 코발트로 이루어지는 군에서 선택되는 적어도 1 종의 원소를 함유하는 산화물에 환원제를 첨가하고, 가열함으로써, 상기 산화물을 환원시키고, 상기 환원제가, 금속철 및 산화철로 이루어지는 군에서 선택되는 적어도 1 종을 함유하고, 상기 환원제의 첨가량이, 1.3 당량 이하이다.
Provided is a method for recovering a valuable element, by which method metal with a high proportion of a valuable element can be obtained. The method includes adding a reductant to an oxide containing at least one element selected from the group consisting of nickel and cobalt, followed by heating, to thereby reduce the oxide, the reductant contains at least one selected from the group consisting of metallic iron and an iron oxide, and an addition amount of the reductant is 1.3 equivalent or less. |
| format | Patent |
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Provided is a method for recovering a valuable element, by which method metal with a high proportion of a valuable element can be obtained. The method includes adding a reductant to an oxide containing at least one element selected from the group consisting of nickel and cobalt, followed by heating, to thereby reduce the oxide, the reductant contains at least one selected from the group consisting of metallic iron and an iron oxide, and an addition amount of the reductant is 1.3 equivalent or less.</description><language>kor</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; DISPOSAL OF SOLID WASTE ; ELECTRICITY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; PERFORMING OPERATIONS ; PRETREATMENT OF RAW MATERIALS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; PRODUCTION AND REFINING OF METALS ; RECLAMATION OF CONTAMINED SOIL SOIL ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2024</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=20240514&DB=EPODOC&CC=KR&NR=20240065128A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240514&DB=EPODOC&CC=KR&NR=20240065128A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAKAHASHI KATSUNORI</creatorcontrib><creatorcontrib>INOUE YOTARO</creatorcontrib><creatorcontrib>HINO YUTA</creatorcontrib><title>유가 원소의 회수 방법</title><description>유가 원소의 비율이 많은 금속이 얻어지는 유가 원소의 회수 방법을 제공한다. 상기 회수 방법은, 니켈 및 코발트로 이루어지는 군에서 선택되는 적어도 1 종의 원소를 함유하는 산화물에 환원제를 첨가하고, 가열함으로써, 상기 산화물을 환원시키고, 상기 환원제가, 금속철 및 산화철로 이루어지는 군에서 선택되는 적어도 1 종을 함유하고, 상기 환원제의 첨가량이, 1.3 당량 이하이다.
Provided is a method for recovering a valuable element, by which method metal with a high proportion of a valuable element can be obtained. The method includes adding a reductant to an oxide containing at least one element selected from the group consisting of nickel and cobalt, followed by heating, to thereby reduce the oxide, the reductant contains at least one selected from the group consisting of metallic iron and an iron oxide, and an addition amount of the reductant is 1.3 equivalent or less.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>DISPOSAL OF SOLID WASTE</subject><subject>ELECTRICITY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>RECLAMATION OF CONTAMINED SOIL SOIL</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB7M2fBqw0NCm9mT3jT1vNm7gyFt7N63nTMUHi9YeXrTVN5GFjTEnOKU3mhNDeDsptriLOHbmpBfnxqcUFicmpeakm8d5CRgZGJgYGZqaGRhaMxcaoA4c8tSg</recordid><startdate>20240514</startdate><enddate>20240514</enddate><creator>TAKAHASHI KATSUNORI</creator><creator>INOUE YOTARO</creator><creator>HINO YUTA</creator><scope>EVB</scope></search><sort><creationdate>20240514</creationdate><title>유가 원소의 회수 방법</title><author>TAKAHASHI KATSUNORI ; INOUE YOTARO ; HINO YUTA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20240065128A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>kor</language><creationdate>2024</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>DISPOSAL OF SOLID WASTE</topic><topic>ELECTRICITY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>RECLAMATION OF CONTAMINED SOIL SOIL</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAHASHI KATSUNORI</creatorcontrib><creatorcontrib>INOUE YOTARO</creatorcontrib><creatorcontrib>HINO YUTA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>TAKAHASHI KATSUNORI</au><au>INOUE YOTARO</au><au>HINO YUTA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>유가 원소의 회수 방법</title><date>2024-05-14</date><risdate>2024</risdate><abstract>유가 원소의 비율이 많은 금속이 얻어지는 유가 원소의 회수 방법을 제공한다. 상기 회수 방법은, 니켈 및 코발트로 이루어지는 군에서 선택되는 적어도 1 종의 원소를 함유하는 산화물에 환원제를 첨가하고, 가열함으로써, 상기 산화물을 환원시키고, 상기 환원제가, 금속철 및 산화철로 이루어지는 군에서 선택되는 적어도 1 종을 함유하고, 상기 환원제의 첨가량이, 1.3 당량 이하이다.
Provided is a method for recovering a valuable element, by which method metal with a high proportion of a valuable element can be obtained. The method includes adding a reductant to an oxide containing at least one element selected from the group consisting of nickel and cobalt, followed by heating, to thereby reduce the oxide, the reductant contains at least one selected from the group consisting of metallic iron and an iron oxide, and an addition amount of the reductant is 1.3 equivalent or less.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY DISPOSAL OF SOLID WASTE ELECTRICITY FERROUS OR NON-FERROUS ALLOYS METALLURGY PERFORMING OPERATIONS PRETREATMENT OF RAW MATERIALS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY PRODUCTION AND REFINING OF METALS RECLAMATION OF CONTAMINED SOIL SOIL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | 유가 원소의 회수 방법 |
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