METHOD FOR EXTRACTING LITHIUM USING RESIN ADSORBENT TO PRETREAT LOW-GRADE DEEP BRINES
The present disclosure provides a method for extracting lithium using a resin adsorbent to pretreat low-grade deep brine, which relates to the technical field of lithium extraction from brine. In the present disclosure, resin adsorbent is used to perform adsorption pretreatment on the concentrated b...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | 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 | Xiong, Xin Zhao, Yuqing Jiao, He Fang, Hongshu Wu, Liping Li, Haiming Jin, Fang Liu, Dao Ying, Yongpeng |
| description | The present disclosure provides a method for extracting lithium using a resin adsorbent to pretreat low-grade deep brine, which relates to the technical field of lithium extraction from brine. In the present disclosure, resin adsorbent is used to perform adsorption pretreatment on the concentrated brine, which can adsorb organic impurities in the concentrated brine without adsorbing lithium ions, so that the concentration of lithium ions is almost unchanged compared with the feed material, with the subsequent manganese-based lithium adsorbent, the adsorption rate of lithium can be increased by 41%; At the same time, pretreating the concentrated brine using resin adsorbents has shorter steps, less materials, and does not produce a large amount of low-value product gypsum, which makes the lithium extraction process simpler and easier to operate, and reduces production costs. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2023227937A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2023227937A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2023227937A13</originalsourceid><addsrcrecordid>eNqNyrEKwjAQgOEsDqK-w4FzQZOhOKbNtQm0Sblc0K0UiZNoob4_KvgATh8__GuRemQbDDSBAC9MumbnW-gcW5d6SPFbhB9AmxioQs_AAQZCJtQMXTgXLWmDYBAHqMh5jFuxuk33Je9-bsS-Qa5tkefnmJd5uuZHfo0pyoNUUpYnVeqj-u96Ay69MW0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR EXTRACTING LITHIUM USING RESIN ADSORBENT TO PRETREAT LOW-GRADE DEEP BRINES</title><source>esp@cenet</source><creator>Xiong, Xin ; Zhao, Yuqing ; Jiao, He ; Fang, Hongshu ; Wu, Liping ; Li, Haiming ; Jin, Fang ; Liu, Dao ; Ying, Yongpeng</creator><creatorcontrib>Xiong, Xin ; Zhao, Yuqing ; Jiao, He ; Fang, Hongshu ; Wu, Liping ; Li, Haiming ; Jin, Fang ; Liu, Dao ; Ying, Yongpeng</creatorcontrib><description>The present disclosure provides a method for extracting lithium using a resin adsorbent to pretreat low-grade deep brine, which relates to the technical field of lithium extraction from brine. In the present disclosure, resin adsorbent is used to perform adsorption pretreatment on the concentrated brine, which can adsorb organic impurities in the concentrated brine without adsorbing lithium ions, so that the concentration of lithium ions is almost unchanged compared with the feed material, with the subsequent manganese-based lithium adsorbent, the adsorption rate of lithium can be increased by 41%; At the same time, pretreating the concentrated brine using resin adsorbents has shorter steps, less materials, and does not produce a large amount of low-value product gypsum, which makes the lithium extraction process simpler and easier to operate, and reduces production costs.</description><language>eng</language><subject>CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; PRETREATMENT OF RAW MATERIALS ; PRODUCTION AND REFINING OF METALS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2023</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=20230720&DB=EPODOC&CC=US&NR=2023227937A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230720&DB=EPODOC&CC=US&NR=2023227937A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Xiong, Xin</creatorcontrib><creatorcontrib>Zhao, Yuqing</creatorcontrib><creatorcontrib>Jiao, He</creatorcontrib><creatorcontrib>Fang, Hongshu</creatorcontrib><creatorcontrib>Wu, Liping</creatorcontrib><creatorcontrib>Li, Haiming</creatorcontrib><creatorcontrib>Jin, Fang</creatorcontrib><creatorcontrib>Liu, Dao</creatorcontrib><creatorcontrib>Ying, Yongpeng</creatorcontrib><title>METHOD FOR EXTRACTING LITHIUM USING RESIN ADSORBENT TO PRETREAT LOW-GRADE DEEP BRINES</title><description>The present disclosure provides a method for extracting lithium using a resin adsorbent to pretreat low-grade deep brine, which relates to the technical field of lithium extraction from brine. In the present disclosure, resin adsorbent is used to perform adsorption pretreatment on the concentrated brine, which can adsorb organic impurities in the concentrated brine without adsorbing lithium ions, so that the concentration of lithium ions is almost unchanged compared with the feed material, with the subsequent manganese-based lithium adsorbent, the adsorption rate of lithium can be increased by 41%; At the same time, pretreating the concentrated brine using resin adsorbents has shorter steps, less materials, and does not produce a large amount of low-value product gypsum, which makes the lithium extraction process simpler and easier to operate, and reduces production costs.</description><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>METALLURGY</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w4FzQZOhOKbNtQm0Sblc0K0UiZNoob4_KvgATh8__GuRemQbDDSBAC9MumbnW-gcW5d6SPFbhB9AmxioQs_AAQZCJtQMXTgXLWmDYBAHqMh5jFuxuk33Je9-bsS-Qa5tkefnmJd5uuZHfo0pyoNUUpYnVeqj-u96Ay69MW0</recordid><startdate>20230720</startdate><enddate>20230720</enddate><creator>Xiong, Xin</creator><creator>Zhao, Yuqing</creator><creator>Jiao, He</creator><creator>Fang, Hongshu</creator><creator>Wu, Liping</creator><creator>Li, Haiming</creator><creator>Jin, Fang</creator><creator>Liu, Dao</creator><creator>Ying, Yongpeng</creator><scope>EVB</scope></search><sort><creationdate>20230720</creationdate><title>METHOD FOR EXTRACTING LITHIUM USING RESIN ADSORBENT TO PRETREAT LOW-GRADE DEEP BRINES</title><author>Xiong, Xin ; Zhao, Yuqing ; Jiao, He ; Fang, Hongshu ; Wu, Liping ; Li, Haiming ; Jin, Fang ; Liu, Dao ; Ying, Yongpeng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023227937A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>METALLURGY</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>Xiong, Xin</creatorcontrib><creatorcontrib>Zhao, Yuqing</creatorcontrib><creatorcontrib>Jiao, He</creatorcontrib><creatorcontrib>Fang, Hongshu</creatorcontrib><creatorcontrib>Wu, Liping</creatorcontrib><creatorcontrib>Li, Haiming</creatorcontrib><creatorcontrib>Jin, Fang</creatorcontrib><creatorcontrib>Liu, Dao</creatorcontrib><creatorcontrib>Ying, Yongpeng</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Xiong, Xin</au><au>Zhao, Yuqing</au><au>Jiao, He</au><au>Fang, Hongshu</au><au>Wu, Liping</au><au>Li, Haiming</au><au>Jin, Fang</au><au>Liu, Dao</au><au>Ying, Yongpeng</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR EXTRACTING LITHIUM USING RESIN ADSORBENT TO PRETREAT LOW-GRADE DEEP BRINES</title><date>2023-07-20</date><risdate>2023</risdate><abstract>The present disclosure provides a method for extracting lithium using a resin adsorbent to pretreat low-grade deep brine, which relates to the technical field of lithium extraction from brine. In the present disclosure, resin adsorbent is used to perform adsorption pretreatment on the concentrated brine, which can adsorb organic impurities in the concentrated brine without adsorbing lithium ions, so that the concentration of lithium ions is almost unchanged compared with the feed material, with the subsequent manganese-based lithium adsorbent, the adsorption rate of lithium can be increased by 41%; At the same time, pretreating the concentrated brine using resin adsorbents has shorter steps, less materials, and does not produce a large amount of low-value product gypsum, which makes the lithium extraction process simpler and easier to operate, and reduces production costs.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US2023227937A1 |
| source | esp@cenet |
| subjects | CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | METHOD FOR EXTRACTING LITHIUM USING RESIN ADSORBENT TO PRETREAT LOW-GRADE DEEP BRINES |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-07T19%3A14%3A08IST&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=Xiong,%20Xin&rft.date=2023-07-20&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2023227937A1%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 |