DEPRESSANT COMPOSITIONS AND METHODS FOR DEPRESSING THE GANGUE SULFIDE MINERALS DURING THE FLOTATION OF SULFIDE ORES
Compositions including blends of one or more acrylamide/allyl thiourea polymer as a first depressant, and one or more carboxyalkyl dithiocarbamate compound as a second depressant, and their use as depressants in the beneficiation of sulfide minerals from ores and/or concentrates are disclosed herein...
Saved in:
Main Authors | , , |
---|---|
Format | Patent |
Language | English Spanish |
Published |
19.09.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | Compositions including blends of one or more acrylamide/allyl thiourea polymer as a first depressant, and one or more carboxyalkyl dithiocarbamate compound as a second depressant, and their use as depressants in the beneficiation of sulfide minerals from ores and/or concentrates are disclosed herein, along with methods for selectively separating value sulfide minerals from non-value sulfide minerals in a froth flotation process for the recovery of such value minerals.
En el presente documento se describen composiciones que incluyen mezclas de uno o más polímeros de acrilamida/alil tiourea como primer depresor, y uno o más compuestos de ditiocarbamato de carboxialquilo como segundo depresor, y su uso como depresores en la beneficiación de minerales de sulfuro a partir de menas y/o concentrados, junto con métodos para separar selectivamente minerales de sulfuro de valor de minerales de sulfuro sin valor en un proceso de flotación por espuma para la recuperación de los minerales de valor. |
---|---|
AbstractList | Compositions including blends of one or more acrylamide/allyl thiourea polymer as a first depressant, and one or more carboxyalkyl dithiocarbamate compound as a second depressant, and their use as depressants in the beneficiation of sulfide minerals from ores and/or concentrates are disclosed herein, along with methods for selectively separating value sulfide minerals from non-value sulfide minerals in a froth flotation process for the recovery of such value minerals.
En el presente documento se describen composiciones que incluyen mezclas de uno o más polímeros de acrilamida/alil tiourea como primer depresor, y uno o más compuestos de ditiocarbamato de carboxialquilo como segundo depresor, y su uso como depresores en la beneficiación de minerales de sulfuro a partir de menas y/o concentrados, junto con métodos para separar selectivamente minerales de sulfuro de valor de minerales de sulfuro sin valor en un proceso de flotación por espuma para la recuperación de los minerales de valor. |
Author | Mikael BRASSE Esau ARINAITWE Devarayasamudram Ramachandran NAGARAJ |
Author_xml | – fullname: Esau ARINAITWE – fullname: Devarayasamudram Ramachandran NAGARAJ – fullname: Mikael BRASSE |
BookMark | eNqNzL0KwjAUQOEMOvj3Dhd3oVoodAzNTRtocktuCm6lSJykLdT3R4Xq7HSWj7MVq2Ec4kbMChuPzNIFKMg2xCYYcgzSKbAYKlIMmjwszrgSQoVQSle2CNzW2igEaxx6WTOo1n-JrinIzwxI_yC9J3uxvvePOR6W7sRRYyiqU5zGLs5Tf4tDfHb2eknOeZKkeZ7J9C_0AotWOyU |
ContentType | Patent |
DBID | EVB |
DatabaseName | esp@cenet |
DatabaseTitleList | |
Database_xml | – sequence: 1 dbid: EVB name: esp@cenet url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP sourceTypes: Open Access Repository |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Medicine Chemistry Sciences |
DocumentTitleAlternate | COMPOSICIONES DEPRESORAS Y METODOS PARA DEPRIMIR LOS MINERALES DE SULFURO DE GANGA DURANTE LA FLOTACION DE MENAS DE SULFURO. |
ExternalDocumentID | MX2019003996A |
GroupedDBID | EVB |
ID | FETCH-epo_espacenet_MX2019003996A3 |
IEDL.DBID | EVB |
IngestDate | Fri Jul 19 15:01:12 EDT 2024 |
IsOpenAccess | true |
IsPeerReviewed | false |
IsScholarly | false |
Language | English Spanish |
LinkModel | DirectLink |
MergedId | FETCHMERGED-epo_espacenet_MX2019003996A3 |
Notes | Application Number: MX20190003996 |
OpenAccessLink | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190919&DB=EPODOC&CC=MX&NR=2019003996A |
ParticipantIDs | epo_espacenet_MX2019003996A |
PublicationCentury | 2000 |
PublicationDate | 20190919 |
PublicationDateYYYYMMDD | 2019-09-19 |
PublicationDate_xml | – month: 09 year: 2019 text: 20190919 day: 19 |
PublicationDecade | 2010 |
PublicationYear | 2019 |
RelatedCompanies | CYTEC INDUSTRIES INC |
RelatedCompanies_xml | – name: CYTEC INDUSTRIES INC |
Score | 3.0802615 |
Snippet | Compositions including blends of one or more acrylamide/allyl thiourea polymer as a first depressant, and one or more carboxyalkyl dithiocarbamate compound as... |
SourceID | epo |
SourceType | Open Access Repository |
SubjectTerms | DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING |
Title | DEPRESSANT COMPOSITIONS AND METHODS FOR DEPRESSING THE GANGUE SULFIDE MINERALS DURING THE FLOTATION OF SULFIDE ORES |
URI | https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190919&DB=EPODOC&locale=&CC=MX&NR=2019003996A |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV3NS8MwFH_MKepNp6JOJYjsVuz6sdLDkK5J18rajLWV3qTZchBhG7biv28Su7nTbvl4PJIHv_ySl_cSgCfXZcwuF7rGdJdrlmOXGhOg0wzL4YagoLLPpEM_TgZhbr0WdtGCz00ujHon9Ec9jigQNRd4r9V6vf53YmEVW1k9sw_RtHoJsiHuNadjwW6uQCAeDcmUYur3fH8YF71k9tenCzYeeAdwKPbRjoQDeRvJtJT1LqcEZ3A0FeqW9Tm0eNWBE3_z9VoHjuPmxlsUG_BVF1BhouzlJRnyaTylaaRygJGXYBSTLKQ4ReJQhxq5KBmjLCRo7CXjnKA0nwQRJiiOVLBainA-24gEE5opZxWiwVaQCiWX8BiQzA81Mfr3ra3e42JnpuYVtJerJb8GxOUPMzY3zUHZt-YLQy6Cps4W3DVKZjnmDXT3KLrd29uFU1mTURR99w7a9dc3vxdUXbMHZeJf0IGONw |
link.rule.ids | 230,309,783,888,25576,76882 |
linkProvider | European Patent Office |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LT4NAEJ7Uaqw3rRq1PjbG9EakPFo5NIayS0GBbQoYbg3b7sGYtI1g_PsuK62eeiM7kwlM8u23O8wD4MGyGDPzhaow1eKKMTBzhQnQKZox4JqgoLzHqoB-GPW91HjJzKwBH5taGNkn9Fs2RxSImgu8l3K_Xv8FsbDMrSwe2btYWj27yRB369uxYDdLIBCPhmRCMXW6jjMMs240_ZWpgo379h7sizP2UzXugLyNqrKU9X9OcY_hYCLMLcsTaPCiDS1nM3qtDYdh_cdbPNbgK06hwET6y44S5NBwQmNf1gAjO8IoJIlHcYzEpQ7Ven40RolH0NiOxilBcRq4PiYo9GWyWoxwOt2ouAFNZLAKUXerSIWRM7h3SeJ4inj72dZXszD796X6OTSXqyW_AMSrCTMm1_V-3jPmC63aBHWVLbil5cwY6JfQ2WHoaqf0DlpeEgazwI9eO3BUSaqMip51Dc3y84vfCNou2a109w-kcpEn |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=DEPRESSANT+COMPOSITIONS+AND+METHODS+FOR+DEPRESSING+THE+GANGUE+SULFIDE+MINERALS+DURING+THE+FLOTATION+OF+SULFIDE+ORES&rft.inventor=Esau+ARINAITWE&rft.inventor=Devarayasamudram+Ramachandran+NAGARAJ&rft.inventor=Mikael+BRASSE&rft.date=2019-09-19&rft.externalDBID=A&rft.externalDocID=MX2019003996A |