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BR8803872A - Composicao e processo para aglomerar um minerio de metal umido e produto aglomerado - Google Patents

Composicao e processo para aglomerar um minerio de metal umido e produto aglomerado

Info

Publication number
BR8803872A
BR8803872A BR8803872A BR8803872A BR8803872A BR 8803872 A BR8803872 A BR 8803872A BR 8803872 A BR8803872 A BR 8803872A BR 8803872 A BR8803872 A BR 8803872A BR 8803872 A BR8803872 A BR 8803872A
Authority
BR
Brazil
Prior art keywords
agglomerate
composition
metal ore
agglomerated product
wet metal
Prior art date
Application number
BR8803872A
Other languages
English (en)
Inventor
William J Roe
Jacqueline L Bonin
Radhakrishnan Selvarajan
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of BR8803872A publication Critical patent/BR8803872A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • C22B1/244—Binding; Briquetting ; Granulating with binders organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/24—Homopolymers or copolymers of amides or imides
    • C08J2333/26—Homopolymers or copolymers of acrylamide or methacrylamide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
BR8803872A 1987-08-05 1988-08-04 Composicao e processo para aglomerar um minerio de metal umido e produto aglomerado BR8803872A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/081,763 US4751259A (en) 1987-08-05 1987-08-05 Compositions for iron ore agglomeration

Publications (1)

Publication Number Publication Date
BR8803872A true BR8803872A (pt) 1989-02-21

Family

ID=22166229

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803872A BR8803872A (pt) 1987-08-05 1988-08-04 Composicao e processo para aglomerar um minerio de metal umido e produto aglomerado

Country Status (6)

Country Link
US (1) US4751259A (pt)
AU (1) AU608037B2 (pt)
BR (1) BR8803872A (pt)
CA (1) CA1302095C (pt)
NZ (1) NZ225705A (pt)
ZA (1) ZA885779B (pt)

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US5171361A (en) * 1988-07-28 1992-12-15 Oriox Technologies, Inc. Modified native starch base binder for pelletizing mineral material
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US5112391A (en) * 1990-03-30 1992-05-12 Nalco Chemical Company Method of forming ore pellets with superabsorbent polymer
US5078899A (en) * 1990-05-01 1992-01-07 Idaho Research Foundation, Inc. Treating mine water
US5187210A (en) * 1990-08-06 1993-02-16 Cpc International Inc. Method of making a carrier phase composition and a high-speed starch-based corrugating adhesive containing a carrier phase comprised of starch, modified starch or dextrin and polyvinyl alcohol
US5306327A (en) * 1990-09-26 1994-04-26 Oriox Technologies, Inc. Modified native starch base binder for pelletizing mineral material
US6482373B1 (en) 1991-04-12 2002-11-19 Newmont Usa Limited Process for treating ore having recoverable metal values including arsenic containing components
US5332559A (en) * 1991-07-10 1994-07-26 Newmont Gold Co. Biooxidation process for recovery of metal values from sulphur-containing ore materials
US6383458B1 (en) 1991-07-10 2002-05-07 Newmont Mining Corporation Biooxidation process for recovery of metal values from sulfur-containing ore materials
US6696283B1 (en) 1991-07-10 2004-02-24 Newmont Usa Limited Particulate of sulfur-containing ore materials and heap made therefrom
GB9116698D0 (en) † 1991-08-02 1991-09-18 Allied Colloids Ltd Ore pelletisation
CA2082128C (en) * 1991-11-07 2002-12-31 Henricus R. G. Steeghs Process for agglomerating particulate material and products made from such processes
AU685385B2 (en) * 1992-08-06 1998-01-22 Akzo Nobel N.V. Binder composition and process for agglomerating particulate material
US5698007A (en) * 1992-08-06 1997-12-16 Akzo Nobel Nv Process for agglomerating particulate material
US6071325A (en) * 1992-08-06 2000-06-06 Akzo Nobel Nv Binder composition and process for agglomerating particulate material
US5503668A (en) * 1993-01-28 1996-04-02 Cpc International Inc. Corrugating adhesive incorporating solubilized cellulosic fiber and polyvinyl alcohol
US5512636A (en) * 1994-09-06 1996-04-30 Betz Laboratories, Inc. Cationic graft polymer agglomeration agents for mineral bearing ores
GB9703500D0 (en) * 1997-02-20 1997-04-09 Allied Colloids Ltd Process and compositions for pelletising particulate materials
EP1080237A1 (en) * 1998-05-18 2001-03-07 Interblend Investments (Proprietary) Limited Conglomeration of minerals from a granular state with binder including waterglass, acrylic resin and vinyl alcohol
WO1999063123A1 (en) * 1998-06-04 1999-12-09 Betzdearborn Inc. Heap leach agglomeration/percolation extraction aids for enhanced gold and silver recovery
US6777465B2 (en) * 2001-06-11 2004-08-17 Michael L. Haile Tackifier composition
US7571814B2 (en) * 2002-02-22 2009-08-11 Wave Separation Technologies Llc Method for separating metal values by exposing to microwave/millimeter wave energy
CA2499146A1 (en) * 2002-09-18 2004-04-15 Akzo Nobel Nv Binder composition and process for agglomerating particulate material
DE102006005500A1 (de) * 2006-02-07 2007-08-09 Degussa Gmbh Verwendung von Polymerpulver, hergestellt aus einer Dispersion, in einem formgebenden Verfahren und Formkörper, hergestellt aus diesem Polymerpulver
US7632330B2 (en) * 2006-03-13 2009-12-15 Michigan Technological University Production of iron using environmentally-benign renewable or recycled reducing agents
US20080050176A1 (en) * 2006-08-23 2008-02-28 Ets Technologies Inc. Elastomeric Binding Compositions
US7947327B2 (en) * 2007-01-19 2011-05-24 General Electric Company Method for increasing metal production in smelter operations
US7824553B2 (en) 2007-07-24 2010-11-02 Neo Solutions, Inc. Process for dewatering a mineral slurry concentrate and increasing the production of a filter cake
DE102013114339A1 (de) * 2013-12-18 2015-06-18 Outotec (Finland) Oy Verfahren zur Pelletierung von feinkörnigen Erzen
WO2016077374A1 (en) 2014-11-10 2016-05-19 MACY, Patrick Binder compositions and processes of preparing iron ore pellets
EA201890549A1 (ru) * 2015-09-02 2018-09-28 Басф Се Применение гидрофобно-ассоциирующих сополимеров в качестве связующих веществ для окомковывания металлосодержащих руд
MX2018014189A (es) * 2016-05-19 2019-02-28 Iluka Resources Ltd Aglomeracion de particulas finas de materiales que tienen titanio.
WO2025264448A1 (en) * 2024-06-21 2025-12-26 Ecolab Usa Inc. Compositions and methods for improvement of blast furnace production

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Also Published As

Publication number Publication date
AU608037B2 (en) 1991-03-21
US4751259A (en) 1988-06-14
NZ225705A (en) 1990-04-26
ZA885779B (en) 1989-04-26
CA1302095C (en) 1992-06-02
AU2051588A (en) 1989-02-09

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