Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores

INVENTION PATENT RELATING TO A "PROCESS FOR EXTRACTION OF NICKEL, COBALT, AND OTHER BASE METALS FROM LATERITE ORES BY USING HEAP LEACHING AND PRODUCT CONTAINING NICKEL, COBALT, AND OTHER METALS 5 FROM LATERITE ORES." The present invention embodies a process for extraction of nickel, cobalt...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DE ARAUJO GOBBO, OLIVER RENATO, DE PONTES PEREIRA, GEYSA SANTOS
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 DE ARAUJO GOBBO, OLIVER RENATO
DE PONTES PEREIRA, GEYSA SANTOS
description INVENTION PATENT RELATING TO A "PROCESS FOR EXTRACTION OF NICKEL, COBALT, AND OTHER BASE METALS FROM LATERITE ORES BY USING HEAP LEACHING AND PRODUCT CONTAINING NICKEL, COBALT, AND OTHER METALS 5 FROM LATERITE ORES." The present invention embodies a process for extraction of nickel, cobalt, and other metals from laterite ores by heap leaching, and of the product obtained as well, characterized by the fact that it is comprised of crushing (1), agglomeration (II), stacking (111), and heap leaching (IV) stages, with this last stage being a continuous, counter 10 current, heap leaching system with two or more stages, comprised of two phases, one of which is composed of the ore (solute), and the other is composed of the leaching solution, or solvent, which are supplied at opposite ends of the series of stages and flow in opposite directions. Upon cessation of leaching in the last stage, its solute is removed and a new stage is introduced at the first position, formed by new ore (solute) to be 15 leached by the solvent solution, which is introduced from the last stage, percolating or flowing through all the previous stages until it reaches the first stage, being separated if loaded with target metals (PLS). * 0 L). 0)0 ) i V a : --- --- CV, U) V --- --- ---
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_AU2006236085CC1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>AU2006236085CC1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_AU2006236085CC13</originalsourceid><addsrcrecordid>eNqNTc0KgkAQ9tIhqneYQ0cDU5KuIUXHDnWWcRtzad2R2RHqvXrAFLoKnT6-_3n0uQgbCgFqFqCXChq17IFr8NY8ycVguEKnMaC_A2tDAhUGgpYU3dATbsGhklglYKEA1Rv6YP0DGsIOHKFpRjb2O-F7b3TY9IrWj_L0zeTDMprVg0OrHy6i9el4Lc4b6rik0KEhT1oebmmS5GmWJ_tdUWyzP2NfUQVdMA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores</title><source>esp@cenet</source><creator>DE ARAUJO GOBBO, OLIVER RENATO ; DE PONTES PEREIRA, GEYSA SANTOS</creator><creatorcontrib>DE ARAUJO GOBBO, OLIVER RENATO ; DE PONTES PEREIRA, GEYSA SANTOS</creatorcontrib><description>INVENTION PATENT RELATING TO A "PROCESS FOR EXTRACTION OF NICKEL, COBALT, AND OTHER BASE METALS FROM LATERITE ORES BY USING HEAP LEACHING AND PRODUCT CONTAINING NICKEL, COBALT, AND OTHER METALS 5 FROM LATERITE ORES." The present invention embodies a process for extraction of nickel, cobalt, and other metals from laterite ores by heap leaching, and of the product obtained as well, characterized by the fact that it is comprised of crushing (1), agglomeration (II), stacking (111), and heap leaching (IV) stages, with this last stage being a continuous, counter 10 current, heap leaching system with two or more stages, comprised of two phases, one of which is composed of the ore (solute), and the other is composed of the leaching solution, or solvent, which are supplied at opposite ends of the series of stages and flow in opposite directions. Upon cessation of leaching in the last stage, its solute is removed and a new stage is introduced at the first position, formed by new ore (solute) to be 15 leached by the solvent solution, which is introduced from the last stage, percolating or flowing through all the previous stages until it reaches the first stage, being separated if loaded with target metals (PLS). * 0 L). 0)0 ) i V a : --- --- CV, U) V --- --- ---</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>2014</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&amp;date=20140227&amp;DB=EPODOC&amp;CC=AU&amp;NR=2006236085C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20140227&amp;DB=EPODOC&amp;CC=AU&amp;NR=2006236085C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DE ARAUJO GOBBO, OLIVER RENATO</creatorcontrib><creatorcontrib>DE PONTES PEREIRA, GEYSA SANTOS</creatorcontrib><title>Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores</title><description>INVENTION PATENT RELATING TO A "PROCESS FOR EXTRACTION OF NICKEL, COBALT, AND OTHER BASE METALS FROM LATERITE ORES BY USING HEAP LEACHING AND PRODUCT CONTAINING NICKEL, COBALT, AND OTHER METALS 5 FROM LATERITE ORES." The present invention embodies a process for extraction of nickel, cobalt, and other metals from laterite ores by heap leaching, and of the product obtained as well, characterized by the fact that it is comprised of crushing (1), agglomeration (II), stacking (111), and heap leaching (IV) stages, with this last stage being a continuous, counter 10 current, heap leaching system with two or more stages, comprised of two phases, one of which is composed of the ore (solute), and the other is composed of the leaching solution, or solvent, which are supplied at opposite ends of the series of stages and flow in opposite directions. Upon cessation of leaching in the last stage, its solute is removed and a new stage is introduced at the first position, formed by new ore (solute) to be 15 leached by the solvent solution, which is introduced from the last stage, percolating or flowing through all the previous stages until it reaches the first stage, being separated if loaded with target metals (PLS). * 0 L). 0)0 ) i V a : --- --- CV, U) V --- --- ---</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>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNTc0KgkAQ9tIhqneYQ0cDU5KuIUXHDnWWcRtzad2R2RHqvXrAFLoKnT6-_3n0uQgbCgFqFqCXChq17IFr8NY8ycVguEKnMaC_A2tDAhUGgpYU3dATbsGhklglYKEA1Rv6YP0DGsIOHKFpRjb2O-F7b3TY9IrWj_L0zeTDMprVg0OrHy6i9el4Lc4b6rik0KEhT1oebmmS5GmWJ_tdUWyzP2NfUQVdMA</recordid><startdate>20140227</startdate><enddate>20140227</enddate><creator>DE ARAUJO GOBBO, OLIVER RENATO</creator><creator>DE PONTES PEREIRA, GEYSA SANTOS</creator><scope>EVB</scope></search><sort><creationdate>20140227</creationdate><title>Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores</title><author>DE ARAUJO GOBBO, OLIVER RENATO ; DE PONTES PEREIRA, GEYSA SANTOS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2006236085CC13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</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>DE ARAUJO GOBBO, OLIVER RENATO</creatorcontrib><creatorcontrib>DE PONTES PEREIRA, GEYSA SANTOS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DE ARAUJO GOBBO, OLIVER RENATO</au><au>DE PONTES PEREIRA, GEYSA SANTOS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores</title><date>2014-02-27</date><risdate>2014</risdate><abstract>INVENTION PATENT RELATING TO A "PROCESS FOR EXTRACTION OF NICKEL, COBALT, AND OTHER BASE METALS FROM LATERITE ORES BY USING HEAP LEACHING AND PRODUCT CONTAINING NICKEL, COBALT, AND OTHER METALS 5 FROM LATERITE ORES." The present invention embodies a process for extraction of nickel, cobalt, and other metals from laterite ores by heap leaching, and of the product obtained as well, characterized by the fact that it is comprised of crushing (1), agglomeration (II), stacking (111), and heap leaching (IV) stages, with this last stage being a continuous, counter 10 current, heap leaching system with two or more stages, comprised of two phases, one of which is composed of the ore (solute), and the other is composed of the leaching solution, or solvent, which are supplied at opposite ends of the series of stages and flow in opposite directions. Upon cessation of leaching in the last stage, its solute is removed and a new stage is introduced at the first position, formed by new ore (solute) to be 15 leached by the solvent solution, which is introduced from the last stage, percolating or flowing through all the previous stages until it reaches the first stage, being separated if loaded with target metals (PLS). * 0 L). 0)0 ) i V a : --- --- CV, U) V --- --- ---</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_AU2006236085CC1
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 Process for extraction of nickel, cobalt, and other base metals from laterite ores by using heap leaching and product containing nickel, cobalt, and other metals from laterite ores
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-24T13%3A31%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=DE%20ARAUJO%20GOBBO,%20OLIVER%20RENATO&rft.date=2014-02-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EAU2006236085CC1%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