AR087828A1 - Proceso para la aplicacion de nanotubos de carbono sobre aglomerados de finos de mineral, para aumentar la resistencia mecanica - Google Patents

Proceso para la aplicacion de nanotubos de carbono sobre aglomerados de finos de mineral, para aumentar la resistencia mecanica

Info

Publication number
AR087828A1
AR087828A1 ARP120103334A ARP120103334A AR087828A1 AR 087828 A1 AR087828 A1 AR 087828A1 AR P120103334 A ARP120103334 A AR P120103334A AR P120103334 A ARP120103334 A AR P120103334A AR 087828 A1 AR087828 A1 AR 087828A1
Authority
AR
Argentina
Prior art keywords
carbon nanotubes
application
increase
aglomerates
mineral
Prior art date
Application number
ARP120103334A
Other languages
English (en)
Inventor
De Castro Dutra Flavio
Porto Pimenta Hamilton
Gonzaga De Resende Valdirene
Antonio De Melo Borges Aloisio
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 AR087828A1 publication Critical patent/AR087828A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/18—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using a vibrating apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/14—Colloidal silica, e.g. dispersions, gels, sols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C08K3/041—Carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/2406—Binding; Briquetting ; Granulating pelletizing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/24—Binding; Briquetting ; Granulating
    • C22B1/242—Binding; Briquetting ; Granulating with binders
    • C22B1/243—Binding; Briquetting ; Granulating with binders inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/701—Integrated with dissimilar structures on a common substrate
    • Y10S977/702—Integrated with dissimilar structures on a common substrate having biological material component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Reivindicación 1: Una aplicación de nanotubos de carbono sobre aglomerados de finos de mineral para aumentar la resistencia mecánica, lo que comprende: la dispersión de nanotubos de carbono en el interior de una matriz, por medio de mezclado mecánico o por la utilización de un procesador ultrasónico; llevar a cabo una mezcla mecánica con el mineral; y aglomerar. Reivindicación 2: Un proceso para la preparación de aglomerados de mineral que tienen elevada resistencia mecánica, proceso que comprende: la dispersión de nanotubos de carbono en el interior de una matriz; la preparación de la mencionada mezcla; la transformación en pellets o briquetas o extruidos; la clasificación de las pellets / briquetas; el secado; y la clasificación. Reivindicación 3: El proceso según la reivindicación 2, que se caracteriza porque la matriz consta de, como mínimo, un agente ligante.
ARP120103334A 2011-09-08 2012-09-11 Proceso para la aplicacion de nanotubos de carbono sobre aglomerados de finos de mineral, para aumentar la resistencia mecanica AR087828A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161532420P 2011-09-08 2011-09-08

Publications (1)

Publication Number Publication Date
AR087828A1 true AR087828A1 (es) 2014-04-23

Family

ID=47018682

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120103334A AR087828A1 (es) 2011-09-08 2012-09-11 Proceso para la aplicacion de nanotubos de carbono sobre aglomerados de finos de mineral, para aumentar la resistencia mecanica

Country Status (19)

Country Link
US (1) US8999032B2 (es)
EP (1) EP2753719B1 (es)
JP (1) JP6076983B2 (es)
KR (1) KR101943132B1 (es)
CN (1) CN104053797A (es)
AR (1) AR087828A1 (es)
AU (1) AU2012307033A1 (es)
BR (2) BR112014005488B1 (es)
CA (1) CA2847582C (es)
CL (1) CL2014000546A1 (es)
ES (1) ES2555464T3 (es)
MX (1) MX2014002756A (es)
PE (1) PE20142063A1 (es)
PH (1) PH12014500484A1 (es)
RU (1) RU2623523C2 (es)
SG (1) SG11201400373QA (es)
TW (1) TWI558657B (es)
UA (1) UA111378C2 (es)
WO (1) WO2013033805A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015001617B1 (pt) * 2012-07-23 2019-05-21 Vale S/A Processo para produção otimizada de pelotas de minério de ferro
GB201712982D0 (en) * 2017-08-14 2017-09-27 Phillips Peter Briquette
GB201813370D0 (en) * 2018-08-16 2018-10-03 Binding Solutions Ltd Binder formulation
KR102866840B1 (ko) 2018-10-29 2025-10-01 씨2씨엔티 엘엘씨 낮은 co2 배출량의 복합체를 생산하기 위한 저탄소 풋프린트로 생산된 탄소 나노물질의 용도
BR102019023195B1 (pt) 2019-11-05 2021-01-19 Vale S.A. processo de produção de aglomerado de finos de minério de ferroe o produto aglomerado
CN112359204A (zh) * 2020-11-06 2021-02-12 佩思国际科贸(北京)有限公司 冷压球团粘合剂、冷压球团及冷压球团的制备方法
US12674223B2 (en) 2021-09-16 2026-07-07 Sidney Nicodemos da Silva Lower temperature pelletizing process of iron ore fines
US11987860B2 (en) 2021-09-16 2024-05-21 Sidney Nicodemos da Silva Low temperature briquette of fines bearing iron and other metals
BR102021018716B1 (pt) * 2021-09-20 2023-04-04 Tecnored Desenvolvimento Tecnologico S.A Aglomerado sólido prensado a frio, e, processo de produção do mesmo
CA3245699A1 (en) * 2022-03-30 2025-06-13 Vale S.A. PROCESS FOR OBTAINING HIGH IRON PRODUCTS FROM IRON ORE FINES AND BIOMASS, AND ASSOCIATED PRODUCTS
PY2432900A (es) * 2023-04-25 2025-10-22 Gavea Tech Ltda Proceso de reducción y fundición de minerales, reactor y deflector de gases y regulador de disminución de carga

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60248831A (ja) * 1984-05-25 1985-12-09 Onoda Cement Co Ltd 非焼成塊成鉱の製造方法
US6409964B1 (en) * 1999-11-01 2002-06-25 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Natural Resources Cold bonded iron particulate pellets
US6682677B2 (en) * 2000-11-03 2004-01-27 Honeywell International Inc. Spinning, processing, and applications of carbon nanotube filaments, ribbons, and yarns
JP3922039B2 (ja) * 2002-02-15 2007-05-30 株式会社日立製作所 電磁波吸収材料及びそれを用いた各種製品
US7896963B2 (en) * 2003-09-23 2011-03-01 Hanqing Liu Self-reducing, cold-bonded pellets
JP4661154B2 (ja) * 2004-10-01 2011-03-30 Ｊｆｅスチール株式会社 焼結鉱の製造方法
AU2006334542A1 (en) * 2006-01-11 2007-07-19 Solsys Limited Production of carbonaceous metal ore pellets
CN101100569B (zh) * 2007-07-17 2010-04-14 华中师范大学 一种防空泡腐蚀富锌涂料及其制备方法
JP5464317B2 (ja) * 2007-11-22 2014-04-09 Ｊｆｅスチール株式会社 焼結鉱製造用成形原料の製造方法
US7767121B2 (en) * 2008-11-10 2010-08-03 Kryron Global, Llc Solid composition having enhanced physical and electrical properties
CN101565782B (zh) * 2009-05-31 2011-01-05 南昌大学 一种添加碳纳米管到金属熔体中的方法
EP2504164A4 (en) * 2009-11-23 2013-07-17 Applied Nanostructured Sols CERAMIC COMPOSITE MATERIALS CONTAINING FIBER MATERIALS IMPREGNATED WITH CARBON NANOTUBES AND METHODS OF MAKING SAME
BR112013008908A2 (pt) * 2010-10-15 2016-06-28 Celanese Acetate Llc aparatos, sistemas, e métodos associados para formar massas porosas para filtro de fumaça

Also Published As

Publication number Publication date
WO2013033805A1 (en) 2013-03-14
SG11201400373QA (en) 2014-04-28
EP2753719A1 (en) 2014-07-16
JP2014526612A (ja) 2014-10-06
US8999032B2 (en) 2015-04-07
TWI558657B (zh) 2016-11-21
PE20142063A1 (es) 2014-12-17
KR101943132B1 (ko) 2019-01-28
KR20140061442A (ko) 2014-05-21
BR112014005488A2 (pt) 2017-04-04
RU2014113558A (ru) 2015-10-20
CA2847582C (en) 2019-05-28
TW201335060A (zh) 2013-09-01
MX2014002756A (es) 2014-04-16
PH12014500484A1 (en) 2014-04-14
EP2753719B1 (en) 2015-09-09
US20130243973A1 (en) 2013-09-19
BR112014005488B1 (pt) 2019-03-06
CA2847582A1 (en) 2013-03-14
JP6076983B2 (ja) 2017-02-08
RU2623523C2 (ru) 2017-06-27
ES2555464T3 (es) 2016-01-04
BR132015016738E2 (pt) 2018-03-20
AU2012307033A1 (en) 2014-03-20
CL2014000546A1 (es) 2014-10-10
UA111378C2 (uk) 2016-04-25
CN104053797A (zh) 2014-09-17

Similar Documents

Publication Publication Date Title
CL2014000546A1 (es) Aplicación de nanotubos de carbono en aglomerados de finos de mineral para aumentar la resistencia mecanica, que comprende dispersar nanotubos de carbono en una matriz mediante mezclado mecanico o uso de procesador de ultrasonidos, realizar una mezcla mecanica con el mineral y aglomerar; procedimiento de preparacion; aglomerado; y uso de nanotubos.
BR112013028400A2 (pt) nanocompósitos de tereftalato de polietileno-grafeno
IL236892A0 (en) A preparation containing two engineered antibodies to allow reduced or increased effector activity
EP2653444A4 (en) Carbon nanotube assembly, carbon nanotube assembly having three-dimensional shape, carbon nanotube molding produced using the carbon nanotube assembly, composition, and carbon nanotube dispersion
DOP2015000061A (es) Nanopartículas terapéuticas que comprenden un agente terapéutico y métodos para realizarlas y usarlas
MX2009013046A (es) Nanoparticulas con grupo funcional de acido nucleico para aplicaciones terapeuticas.
CL2013000094A1 (es) Procedimiento para la produccion de aglomerados que presentan goma y cera que comprende activacion de la goma, adicion de una masa fundida de goma activada, aglomeración de dichas particulas de goma produciendose en dicho aglomerado humectacion profunda y homogenea; aglomerado; producto mixto de asfalto; y su uso en asfaltos o masas bituminosas.
WO2012106281A3 (en) Multimodal trail molecules and uses in cellular therapies
MX2021003858A (es) Conjugados para el tratamiento de enfermedades causadas por celulas que expresan psma.
MX2014000802A (es) Sistema aglutinante para la aglomeracion de minerales finos.
WO2011117325A3 (en) Polymer compositions comprising semi-aromatic polyamides and graphene materials
BRPI1011516A2 (pt) aglomerado de pelo menos uma partícula p, processo para a produção de aglomerados, e, uso dos aglomerados.
EP3053879A4 (en) Carbon nanotubes, dispersion liquid thereof, carbon nanotube-containing film and composition material
BR112014014323A2 (pt) uso de excipientes poliméricos para liofilização ou congelamento de partículas
HN2012000276A (es) Composiciones pesticidas que incluyen coadyuvantes polimericos
IN2015DN00634A (es)
EP2673414A1 (en) Braided rope, suitable to be used as a towing warp, comprising changing properties in the length direction thereof
PH12013500112A1 (en) Polymer composite material with biocide functionality
EP2671913A4 (en) NATURAL RUBBER, RUBBER COMPOSITION THEREOF AND TIRES
AR093271A1 (es) Metodo de compatibilizacion de mezclas de polipropileno, mezcla de polipropileno y su uso, producto y agente iniciador de compatibilizacion de la mezcla de polipropileno
PH12015500384A1 (en) Polyolefin composition
EP3063245A4 (en) Improved materials, treatment compositions,&material laminates, with carbon nanotubes
SG2013095823A (en) Novel acryl monomer, polymer and resist composition comprising the same
BR112014032733A2 (pt) aparelho e métodos para a coleta de fardos
PL2361949T3 (pl) Zastosowanie funkcjonalizowanego oleju procesowego w mieszankach kauczuku

Legal Events

Date Code Title Description
FA Abandonment or withdrawal
FB Suspension of granting procedure