Sulfide flotation aid

Sulfide flotation aid

The invention provides a method of improving a flotation separation process. The method involves an organophosphorus compound, a material previously thought to only be of use in controlling scale deposit on surfaces of equipment used in cyanide leaching. In the invention the organoposphorus compound...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NICHOLSON, DAVID M, CHILD, DANIEL E
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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 NICHOLSON, DAVID M
CHILD, DANIEL E
description The invention provides a method of improving a flotation separation process. The method involves an organophosphorus compound, a material previously thought to only be of use in controlling scale deposit on surfaces of equipment used in cyanide leaching. In the invention the organoposphorus compound is added to the flotation separation process for improved sulfide mineral separation. Not only does the addition of the organophosphorus compound improve the overall recovery of sulfide complexed metals in flotation, but by doing so it also reduces the energy requirements and adds other efficiencies to other downstream ore processing and refining steps. This has the added benefit of helping to preserve the enviroment.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_AU2011218285A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>AU2011218285A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_AU2011218285A13</originalsourceid><addsrcrecordid>eNrjZBANLs1Jy0xJVUjLyS9JLMnMz1NIzEzhYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxjqFGBoaGRoYWRhamjobGxKkCAO1AIdI</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Sulfide flotation aid</title><source>esp@cenet</source><creator>NICHOLSON, DAVID M ; CHILD, DANIEL E</creator><creatorcontrib>NICHOLSON, DAVID M ; CHILD, DANIEL E</creatorcontrib><description>The invention provides a method of improving a flotation separation process. The method involves an organophosphorus compound, a material previously thought to only be of use in controlling scale deposit on surfaces of equipment used in cyanide leaching. In the invention the organoposphorus compound is added to the flotation separation process for improved sulfide mineral separation. Not only does the addition of the organophosphorus compound improve the overall recovery of sulfide complexed metals in flotation, but by doing so it also reduces the energy requirements and adds other efficiencies to other downstream ore processing and refining steps. This has the added benefit of helping to preserve the enviroment.</description><language>eng</language><subject>CHEMISTRY ; METALLURGY ; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><creationdate>2012</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=20120830&amp;DB=EPODOC&amp;CC=AU&amp;NR=2011218285A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20120830&amp;DB=EPODOC&amp;CC=AU&amp;NR=2011218285A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NICHOLSON, DAVID M</creatorcontrib><creatorcontrib>CHILD, DANIEL E</creatorcontrib><title>Sulfide flotation aid</title><description>The invention provides a method of improving a flotation separation process. The method involves an organophosphorus compound, a material previously thought to only be of use in controlling scale deposit on surfaces of equipment used in cyanide leaching. In the invention the organoposphorus compound is added to the flotation separation process for improved sulfide mineral separation. Not only does the addition of the organophosphorus compound improve the overall recovery of sulfide complexed metals in flotation, but by doing so it also reduces the energy requirements and adds other efficiencies to other downstream ore processing and refining steps. This has the added benefit of helping to preserve the enviroment.</description><subject>CHEMISTRY</subject><subject>METALLURGY</subject><subject>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBANLs1Jy0xJVUjLyS9JLMnMz1NIzEzhYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXxjqFGBoaGRoYWRhamjobGxKkCAO1AIdI</recordid><startdate>20120830</startdate><enddate>20120830</enddate><creator>NICHOLSON, DAVID M</creator><creator>CHILD, DANIEL E</creator><scope>EVB</scope></search><sort><creationdate>20120830</creationdate><title>Sulfide flotation aid</title><author>NICHOLSON, DAVID M ; CHILD, DANIEL E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU2011218285A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><topic>CHEMISTRY</topic><topic>METALLURGY</topic><topic>TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE</topic><toplevel>online_resources</toplevel><creatorcontrib>NICHOLSON, DAVID M</creatorcontrib><creatorcontrib>CHILD, DANIEL E</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NICHOLSON, DAVID M</au><au>CHILD, DANIEL E</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Sulfide flotation aid</title><date>2012-08-30</date><risdate>2012</risdate><abstract>The invention provides a method of improving a flotation separation process. The method involves an organophosphorus compound, a material previously thought to only be of use in controlling scale deposit on surfaces of equipment used in cyanide leaching. In the invention the organoposphorus compound is added to the flotation separation process for improved sulfide mineral separation. Not only does the addition of the organophosphorus compound improve the overall recovery of sulfide complexed metals in flotation, but by doing so it also reduces the energy requirements and adds other efficiencies to other downstream ore processing and refining steps. This has the added benefit of helping to preserve the enviroment.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_AU2011218285A1
source esp@cenet
subjects CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title Sulfide flotation aid
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T14%3A51%3A46IST&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=NICHOLSON,%20DAVID%20M&rft.date=2012-08-30&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EAU2011218285A1%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