MX377986B - Uso de bagazo de caña de azúcar modificado como depresor en la flotación de mena de hierro. - Google Patents

Uso de bagazo de caña de azúcar modificado como depresor en la flotación de mena de hierro.

Info

Publication number
MX377986B
MX377986B MX2015002821A MX2015002821A MX377986B MX 377986 B MX377986 B MX 377986B MX 2015002821 A MX2015002821 A MX 2015002821A MX 2015002821 A MX2015002821 A MX 2015002821A MX 377986 B MX377986 B MX 377986B
Authority
MX
Mexico
Prior art keywords
iron ore
ore flotation
depressant
depressor
sugarcane bagasse
Prior art date
Application number
MX2015002821A
Other languages
English (en)
Other versions
MX2015002821A (es
Inventor
Silva Cezar Gonçalves Da
Elismar Miquelanti
Flávia Alice Monteiro Da Silva Oliveira
Marcílio Do Carmo Silva
Original Assignee
Vale Sa
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
Application filed by Vale Sa filed Critical Vale Sa
Publication of MX2015002821A publication Critical patent/MX2015002821A/es
Publication of MX377986B publication Critical patent/MX377986B/es

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
    • B03D1/001—Flotation agents
    • B03D1/002—Inorganic compounds
    • 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
    • B03D1/016—Macromolecular compounds
    • 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
    • B03D1/018—Mixtures of inorganic and organic compounds
    • 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
    • B03D2201/00—Specified effects produced by the flotation agents
    • B03D2201/06—Depressants
    • 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
    • B03D2203/04—Non-sulfide ores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

El presente invento se refiere a un depresor en la flotación de la mena de hierro que consta de bagazo de caña de azúcar y sosa cáustica como para ayudar en la flotación de la mena de hierro. Se refiere, además, el uso del bagazo de la caña de azúcar en carácter de depresor en la flotación de la mena de hierro y a un proceso para la preparación del depresor que consta de bagazo de caña de azúcar. Este depresor exhibe un desempeño adecuado para la función a la que sirve.
MX2015002821A 2012-09-04 2013-09-04 Uso de bagazo de caña de azúcar modificado como depresor en la flotación de mena de hierro. MX377986B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261696710P 2012-09-04 2012-09-04
PCT/BR2013/000344 WO2014036621A1 (en) 2012-09-04 2013-09-04 Use of modified sugar cane bagasse as depressor in iron ore flotation

Publications (2)

Publication Number Publication Date
MX2015002821A MX2015002821A (es) 2015-05-15
MX377986B true MX377986B (es) 2025-03-10

Family

ID=49236977

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015002821A MX377986B (es) 2012-09-04 2013-09-04 Uso de bagazo de caña de azúcar modificado como depresor en la flotación de mena de hierro.

Country Status (13)

Country Link
US (1) US9586212B2 (es)
JP (1) JP6430381B2 (es)
CN (1) CN105163860B (es)
AR (1) AR092441A1 (es)
AU (1) AU2013313038B2 (es)
BR (1) BR112015004821B1 (es)
CA (1) CA2884028C (es)
CL (1) CL2015000541A1 (es)
MX (1) MX377986B (es)
MY (1) MY169140A (es)
RU (1) RU2649197C2 (es)
WO (1) WO2014036621A1 (es)
ZA (1) ZA201501911B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA116361C2 (uk) * 2012-10-01 2018-03-12 Кеміра Ойй Пригнічувачі флотації рудних мінералів
BR102015027270A2 (pt) * 2015-10-27 2017-05-02 Vale S/A processo para redução da umidade de minérios em correias transportadoras e chutes de transferência; chute de transferência para transporte de minério; correia transportadora para transporte de minério
CN109715672A (zh) * 2016-09-19 2019-05-03 凯米罗总公司 附聚半纤维素组合物、其制备方法以及从矿石富集所需矿物的方法
WO2018148310A1 (en) * 2017-02-07 2018-08-16 Kemira Oyj Selective polysaccharide agents and flocculants for mineral ore beneficiation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167502A (en) * 1962-03-20 1965-01-26 Minerals & Chem Philipp Corp Process for recovering cassiterite from ores
US4360425A (en) * 1981-09-14 1982-11-23 American Cyanamid Company Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation
JPS6236025A (ja) * 1985-08-07 1987-02-17 Sumitomo Metal Ind Ltd フェライト用酸化鉄の製造方法
SU1346276A1 (ru) * 1986-06-25 1987-10-23 Научно-Исследовательский И Проектный Институт Обогащения И Механической Обработки Полезных Ископаемых "Уралмеханобр" Способ обратной флотации окисленных железных руд
US4808301A (en) 1987-11-04 1989-02-28 The Dow Chemical Company Flotation depressants
ZA882394B (en) * 1988-04-05 1988-11-30 American Cyanamid Co Method for the depressing of hydrous,layered silicates
US5693692A (en) 1988-05-02 1997-12-02 Huntsman Petrochemical Corp. Depressant for flotation separation of polymetallic sulphide ores
US4877517A (en) 1988-05-02 1989-10-31 Falconbridge Limited Depressant for flotation separation of polymetallic sulphidic ores
US5049612A (en) 1988-05-02 1991-09-17 Falconbridge Limited Depressant for flotation separation of polymetallic sulphidic ores
RU2013138C1 (ru) * 1990-09-25 1994-05-30 Трест "Оргтехстрой" Территориального строительного объединения "Курскстрой" Концерна "Росюгстрой" Способ получения вспенивателя для флотации минералов
SE514435C2 (sv) 1999-04-20 2001-02-26 Akzo Nobel Nv Kvartära ammoniumföreningar för skumflotation av silikater från järnmalm
RU2209687C2 (ru) * 2001-08-14 2003-08-10 Закрытое акционерное общество "Полицелл" - Дочернее общество Открытого акционерного общества "Полимерсинтез" Реагент-депрессор для флотации руд цветных металлов и способ его получения
BRPI0506244B1 (pt) 2005-11-21 2014-08-19 Coppe Ufrj Processo para utilização do ácido húmico como agente depressor na flotação seletiva de minerais de ferro
GB0806569D0 (en) * 2008-04-11 2008-05-14 Imp Innovations Ltd Methods
CN102443071B (zh) 2011-11-16 2015-10-14 广西大学 赤铁矿反浮选抑制剂复合变性淀粉及其制备方法

Also Published As

Publication number Publication date
JP6430381B2 (ja) 2018-11-28
ZA201501911B (en) 2016-08-31
CL2015000541A1 (es) 2015-07-31
JP2015533634A (ja) 2015-11-26
BR112015004821B1 (pt) 2020-04-07
AU2013313038A1 (en) 2015-03-26
RU2649197C2 (ru) 2018-03-30
US20140061101A1 (en) 2014-03-06
WO2014036621A1 (en) 2014-03-13
BR112015004821A2 (pt) 2018-05-08
MX2015002821A (es) 2015-05-15
MY169140A (en) 2019-02-18
CN105163860B (zh) 2018-01-12
CN105163860A (zh) 2015-12-16
RU2015112223A (ru) 2016-10-27
CA2884028C (en) 2020-11-17
AU2013313038B2 (en) 2017-05-25
CA2884028A1 (en) 2014-03-13
US9586212B2 (en) 2017-03-07
AR092441A1 (es) 2015-04-22

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