BR0315150A - Processo de flotação por espuma para beneficiamento de um minério - Google Patents

Processo de flotação por espuma para beneficiamento de um minério

Info

Publication number
BR0315150A
BR0315150A BR0315150-6A BR0315150A BR0315150A BR 0315150 A BR0315150 A BR 0315150A BR 0315150 A BR0315150 A BR 0315150A BR 0315150 A BR0315150 A BR 0315150A
Authority
BR
Brazil
Prior art keywords
butoxycarbonyl
foam flotation
flotation process
ore beneficiation
ore
Prior art date
Application number
BR0315150-6A
Other languages
English (en)
Other versions
BR0315150B1 (pt
Inventor
Alan S Rothenberg
Lino G Magliocco
Original Assignee
Cytec Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/271,221 external-priority patent/US6732867B2/en
Priority claimed from US10/270,754 external-priority patent/US6820746B2/en
Application filed by Cytec Tech Corp filed Critical Cytec Tech Corp
Publication of BR0315150A publication Critical patent/BR0315150A/pt
Publication of BR0315150B1 publication Critical patent/BR0315150B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/008—Organic compounds containing oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/001—Flotation agents
    • B03D1/004—Organic compounds
    • B03D1/012—Organic compounds containing sulfur
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/02—Collectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/04—Frothers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D2203/00—Specified materials treated by the flotation agents; specified applications
    • B03D2203/02—Ores

Abstract

"PROCESSO DE FLOTAçãO POR ESPUMA PARA BENEFICIAMENTO DE UM MINéRIO". Processos por flotação por espuma úteis para beneficiamento valores de minério de sulfeto com base metal, utiliza um coletor que compreende um N-butoxicarbonil-O-alquiltionocarbamatos selecionados do grupo que consiste de N-butoxicarbonil-O-metiltionocarbamato, Nbutoxicarbonil-O-etiltionocarbamato, N-butoxicarbonil-O-propiltionocarbamato, N-butoxicarbonil-O-butiltionocarbamato, N-butoxicarbonil-O-pentiltionocarbamato, e N-butoxicarbonil-O-hexiltionocarbamato.
BRPI0315150-6A 2002-10-15 2003-10-01 processo de flotação por espuma para beneficiamento de um minério. BR0315150B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/271,221 US6732867B2 (en) 2002-10-15 2002-10-15 Beneficiation of sulfide minerals
US10/270,754 US6820746B2 (en) 2002-10-15 2002-10-15 Process for the beneficiation of sulfide minerals
US10/271,221 2002-10-15
US10/270,754 2002-10-15
PCT/US2003/031621 WO2004035218A1 (en) 2002-10-15 2003-10-01 Process for the beneficiation of sulfide minerals

Publications (2)

Publication Number Publication Date
BR0315150A true BR0315150A (pt) 2005-08-16
BR0315150B1 BR0315150B1 (pt) 2012-02-07

Family

ID=32109810

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0315150-6A BR0315150B1 (pt) 2002-10-15 2003-10-01 processo de flotação por espuma para beneficiamento de um minério.

Country Status (15)

Country Link
EP (1) EP1556170B1 (pt)
AP (1) AP1920A (pt)
AR (1) AR041586A1 (pt)
AT (1) ATE356670T1 (pt)
AU (1) AU2003279843B2 (pt)
BR (1) BR0315150B1 (pt)
CA (1) CA2501079C (pt)
DE (1) DE60312541D1 (pt)
MX (1) MXPA05003708A (pt)
OA (1) OA12943A (pt)
PE (1) PE20040429A1 (pt)
PL (1) PL202110B1 (pt)
PT (1) PT1556170E (pt)
RU (1) RU2318607C2 (pt)
WO (1) WO2004035218A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5566113B2 (ja) 2007-02-07 2014-08-06 サイテク・テクノロジー・コーポレーシヨン 新ジチオカルバメート捕集剤および鉱石物体の選鉱におけるそれらの使用
RU2463367C1 (ru) * 2011-06-15 2012-10-10 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" ФГУП "Гипроцветмет" Способ извлечения меди и молибдена из сульфидных медно-молибденовых руд
WO2013110420A1 (en) 2012-01-27 2013-08-01 Evonik Degussa Gmbh Enrichment of metal sulfide ores by oxidant assisted froth flotation
WO2015007652A1 (en) * 2013-07-19 2015-01-22 Evonik Industries Ag Method for recovering a copper sulfide from an ore containing an iron sulfide
CN105517714B (zh) * 2013-07-19 2017-08-08 赢创德固赛有限公司 从含硫化铁矿石中回收硫化铜的方法
PT3021971T (pt) * 2013-07-19 2017-12-12 Evonik Degussa Gmbh Processo para a recuperação de um concentrado de sulfeto de cobre a partir de um minério contendo um sulfeto de ferro
RU2533474C1 (ru) * 2013-08-07 2014-11-20 Открытое акционерное общество "Научно-исследовательский, проектный и конструкторский институт горного дела и металлургии цветных металлов" (ОАО "Гипроцветмет") Способ обогащения медно-молибденовых руд
CA2952568C (en) 2014-01-31 2018-07-10 Goldcorp Inc. Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate
RU2705280C1 (ru) * 2018-08-29 2019-11-06 Федеральное Государственное Бюджетное Учреждение Науки Институт Проблем Комплексного Освоения Недр Им. Академика Н.В. Мельникова Российской Академии Наук (Ипкон Ран) Способ флотационного отделения сфалерита и минералов меди от сульфидов железа

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584097A (en) * 1984-08-17 1986-04-22 American Cyanamid Company Neutral hydrocarboxycarbonyl thionocarbamate sulfide collectors

Also Published As

Publication number Publication date
OA12943A (en) 2006-10-13
BR0315150B1 (pt) 2012-02-07
AP2005003271A0 (en) 2005-03-31
EP1556170A1 (en) 2005-07-27
EP1556170B1 (en) 2007-03-14
PE20040429A1 (es) 2004-08-09
AR041586A1 (es) 2005-05-18
CA2501079A1 (en) 2004-04-29
PL202110B1 (pl) 2009-06-30
CA2501079C (en) 2011-06-07
WO2004035218A1 (en) 2004-04-29
AU2003279843A1 (en) 2004-05-04
AU2003279843B2 (en) 2008-07-31
ATE356670T1 (de) 2007-04-15
AP1920A (en) 2008-11-15
RU2318607C2 (ru) 2008-03-10
RU2005114538A (ru) 2005-10-27
DE60312541D1 (de) 2007-04-26
PT1556170E (pt) 2007-05-31
PL375072A1 (en) 2005-11-14
MXPA05003708A (es) 2005-07-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/10/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.