PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU
The present invention relates to the field of solid materials for the adsorption of lithium. In particular, the present invention relates to a new method for the preparation of a crystallized and shaped solid material, preferably in extruded form, of the formula (LiCl)x.2Al(OH)3,nH2O, wherein n is b...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | fre |
| 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 | BURDET, FABIEN, ANDRE, PIERRE OUDART, YOHAN, FLORENT MAILLET, GUILLAUME, PATRICK, ANDRE LECOCQ, VINCENT |
| description | The present invention relates to the field of solid materials for the adsorption of lithium. In particular, the present invention relates to a new method for the preparation of a crystallized and shaped solid material, preferably in extruded form, of the formula (LiCl)x.2Al(OH)3,nH2O, wherein n is between 0.01 and 10, x is between 0.4 and 1, wherein it comprises a step a) of precipitation of boehmite under specific temperature and pH conditions, a step of bringing into contact the precipitate obtained with LiCl, at least one acid extrusion-kneading shaping step, wherein the method also comprises a final hydrothermal treatment step, all of which makes it possible to increase the lithium adsorption capacity, the adsorption kinetics, as well as the lithium/boron selectivity of the materials obtained with respect to the materials of the prior art, when it is used in a lithium extraction method of saline solutions. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_FR3053264B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>FR3053264B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_FR3053264B13</originalsourceid><addsrcrecordid>eNqNjcEKwkAMRHvxIOo_5NaToFa9p92ULmx3SzYL3kqR9SRaqB_hZ9ui9CwEwkxmXpbJu2FXkCIYp2FqkFG0s6DSYKFGIdYYAJV3nKMVIIG5kdJFGItvnsBoqXSoAWGkiObJ886E6e7Bo9GWPIzSaD-hDCkt8491srh19yFufnuVQElSVNvYP9s49N01PuKrLTnbnbLD-Zjvsz8iH6_EPc8</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU</title><source>esp@cenet</source><creator>BURDET, FABIEN, ANDRE, PIERRE ; OUDART, YOHAN, FLORENT ; MAILLET, GUILLAUME, PATRICK, ANDRE ; LECOCQ, VINCENT</creator><creatorcontrib>BURDET, FABIEN, ANDRE, PIERRE ; OUDART, YOHAN, FLORENT ; MAILLET, GUILLAUME, PATRICK, ANDRE ; LECOCQ, VINCENT</creatorcontrib><description>The present invention relates to the field of solid materials for the adsorption of lithium. In particular, the present invention relates to a new method for the preparation of a crystallized and shaped solid material, preferably in extruded form, of the formula (LiCl)x.2Al(OH)3,nH2O, wherein n is between 0.01 and 10, x is between 0.4 and 1, wherein it comprises a step a) of precipitation of boehmite under specific temperature and pH conditions, a step of bringing into contact the precipitate obtained with LiCl, at least one acid extrusion-kneading shaping step, wherein the method also comprises a final hydrothermal treatment step, all of which makes it possible to increase the lithium adsorption capacity, the adsorption kinetics, as well as the lithium/boron selectivity of the materials obtained with respect to the materials of the prior art, when it is used in a lithium extraction method of saline solutions.</description><language>fre</language><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS ; INORGANIC CHEMISTRY ; METALLURGY ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2022</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=20220729&DB=EPODOC&CC=FR&NR=3053264B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220729&DB=EPODOC&CC=FR&NR=3053264B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BURDET, FABIEN, ANDRE, PIERRE</creatorcontrib><creatorcontrib>OUDART, YOHAN, FLORENT</creatorcontrib><creatorcontrib>MAILLET, GUILLAUME, PATRICK, ANDRE</creatorcontrib><creatorcontrib>LECOCQ, VINCENT</creatorcontrib><title>PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU</title><description>The present invention relates to the field of solid materials for the adsorption of lithium. In particular, the present invention relates to a new method for the preparation of a crystallized and shaped solid material, preferably in extruded form, of the formula (LiCl)x.2Al(OH)3,nH2O, wherein n is between 0.01 and 10, x is between 0.4 and 1, wherein it comprises a step a) of precipitation of boehmite under specific temperature and pH conditions, a step of bringing into contact the precipitate obtained with LiCl, at least one acid extrusion-kneading shaping step, wherein the method also comprises a final hydrothermal treatment step, all of which makes it possible to increase the lithium adsorption capacity, the adsorption kinetics, as well as the lithium/boron selectivity of the materials obtained with respect to the materials of the prior art, when it is used in a lithium extraction method of saline solutions.</description><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjcEKwkAMRHvxIOo_5NaToFa9p92ULmx3SzYL3kqR9SRaqB_hZ9ui9CwEwkxmXpbJu2FXkCIYp2FqkFG0s6DSYKFGIdYYAJV3nKMVIIG5kdJFGItvnsBoqXSoAWGkiObJ886E6e7Bo9GWPIzSaD-hDCkt8491srh19yFufnuVQElSVNvYP9s49N01PuKrLTnbnbLD-Zjvsz8iH6_EPc8</recordid><startdate>20220729</startdate><enddate>20220729</enddate><creator>BURDET, FABIEN, ANDRE, PIERRE</creator><creator>OUDART, YOHAN, FLORENT</creator><creator>MAILLET, GUILLAUME, PATRICK, ANDRE</creator><creator>LECOCQ, VINCENT</creator><scope>EVB</scope></search><sort><creationdate>20220729</creationdate><title>PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU</title><author>BURDET, FABIEN, ANDRE, PIERRE ; OUDART, YOHAN, FLORENT ; MAILLET, GUILLAUME, PATRICK, ANDRE ; LECOCQ, VINCENT</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR3053264B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>fre</language><creationdate>2022</creationdate><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>BURDET, FABIEN, ANDRE, PIERRE</creatorcontrib><creatorcontrib>OUDART, YOHAN, FLORENT</creatorcontrib><creatorcontrib>MAILLET, GUILLAUME, PATRICK, ANDRE</creatorcontrib><creatorcontrib>LECOCQ, VINCENT</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BURDET, FABIEN, ANDRE, PIERRE</au><au>OUDART, YOHAN, FLORENT</au><au>MAILLET, GUILLAUME, PATRICK, ANDRE</au><au>LECOCQ, VINCENT</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU</title><date>2022-07-29</date><risdate>2022</risdate><abstract>The present invention relates to the field of solid materials for the adsorption of lithium. In particular, the present invention relates to a new method for the preparation of a crystallized and shaped solid material, preferably in extruded form, of the formula (LiCl)x.2Al(OH)3,nH2O, wherein n is between 0.01 and 10, x is between 0.4 and 1, wherein it comprises a step a) of precipitation of boehmite under specific temperature and pH conditions, a step of bringing into contact the precipitate obtained with LiCl, at least one acid extrusion-kneading shaping step, wherein the method also comprises a final hydrothermal treatment step, all of which makes it possible to increase the lithium adsorption capacity, the adsorption kinetics, as well as the lithium/boron selectivity of the materials obtained with respect to the materials of the prior art, when it is used in a lithium extraction method of saline solutions.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | fre |
| recordid | cdi_epo_espacenet_FR3053264B1 |
| source | esp@cenet |
| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING |
| title | PROCEDE DE PREPARATION D'UN MATERIAU ADSORBANT ET PROCEDE D'EXTRACTION DE LITHIUM A PARTIR DE SOLUTIONS SALINES UTILISANT LEDIT MATERIAU |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-21T04%3A52%3A48IST&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=BURDET,%20FABIEN,%20ANDRE,%20PIERRE&rft.date=2022-07-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EFR3053264B1%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 |