[go: up one dir, main page]

WO2006120181A3 - Method to reduce the amount of dust formation of metal oxides - Google Patents

Method to reduce the amount of dust formation of metal oxides Download PDF

Info

Publication number
WO2006120181A3
WO2006120181A3 PCT/EP2006/062129 EP2006062129W WO2006120181A3 WO 2006120181 A3 WO2006120181 A3 WO 2006120181A3 EP 2006062129 W EP2006062129 W EP 2006062129W WO 2006120181 A3 WO2006120181 A3 WO 2006120181A3
Authority
WO
WIPO (PCT)
Prior art keywords
reduce
amount
dust formation
metal oxides
metal oxide
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2006/062129
Other languages
French (fr)
Other versions
WO2006120181A2 (en
Inventor
Jeroen Rogiers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bekaert NV SA
Original Assignee
Bekaert NV 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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of WO2006120181A2 publication Critical patent/WO2006120181A2/en
Publication of WO2006120181A3 publication Critical patent/WO2006120181A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0009—Pigments for ceramics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/22—Compounds of iron
    • C09C1/24—Oxides of iron
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3045—Treatment with inorganic compounds
    • C09C1/3054—Coating
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0075—Anti-dusting agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to a method to reduce the amount of dust formation of metal oxide particles. The method comprises the step of mixing metal oxide particles with an aqueous solution of an alkali metal silicate to form a metal oxide-alkali metal silicate. The invention further relates to the use of a metal oxide-alkali metal silicate as an additive for concrete or a ceramic material.
PCT/EP2006/062129 2005-05-11 2006-05-08 Method to reduce the amount of dust formation of metal oxides Ceased WO2006120181A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05103925.3 2005-05-11
EP05103925 2005-05-11

Publications (2)

Publication Number Publication Date
WO2006120181A2 WO2006120181A2 (en) 2006-11-16
WO2006120181A3 true WO2006120181A3 (en) 2007-07-26

Family

ID=35655534

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/062129 Ceased WO2006120181A2 (en) 2005-05-11 2006-05-08 Method to reduce the amount of dust formation of metal oxides

Country Status (1)

Country Link
WO (1) WO2006120181A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125226A (en) * 1977-04-09 1978-11-01 Chisso Corp Silica dust treating method
DE4207265A1 (en) * 1992-03-07 1993-09-09 Bmd Garant Entstaubungstechnik Prepn. of foundry filter dust for environment-friendly disposal - in which dust is mixed with binding material, pressed to form solid bodies, and fused in blast furnace
US5573576A (en) * 1994-10-24 1996-11-12 International Solidification, Inc. Method of treating steel mill waste
WO1996037634A1 (en) * 1995-05-25 1996-11-28 Nu-Rock Technology Pty. Ltd. Process for forming shaped articles
CZ293157B6 (en) * 1998-11-17 2004-02-18 Keravit, Spol. S R. O. Treatment process of ferroalloy dust fractions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125226A (en) * 1977-04-09 1978-11-01 Chisso Corp Silica dust treating method
DE4207265A1 (en) * 1992-03-07 1993-09-09 Bmd Garant Entstaubungstechnik Prepn. of foundry filter dust for environment-friendly disposal - in which dust is mixed with binding material, pressed to form solid bodies, and fused in blast furnace
US5573576A (en) * 1994-10-24 1996-11-12 International Solidification, Inc. Method of treating steel mill waste
WO1996037634A1 (en) * 1995-05-25 1996-11-28 Nu-Rock Technology Pty. Ltd. Process for forming shaped articles
CZ293157B6 (en) * 1998-11-17 2004-02-18 Keravit, Spol. S R. O. Treatment process of ferroalloy dust fractions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197849, Derwent World Patents Index; Class A81, AN 1978-88638A, XP002366127, "Silica dust agglomerates prodn. for use in mfr. of metallic silicon - by agglomerating dust with binder comprising PVA and liq. contg. silicic acid, e.g. sodium silicate soln." *

Also Published As

Publication number Publication date
WO2006120181A2 (en) 2006-11-16

Similar Documents

Publication Publication Date Title
WO2007088213A3 (en) Oxide mixture
EP1805274A4 (en) Aqueous slurry containing metallate-modified silica particles
WO2009061397A3 (en) Low expansion cement compositions for ceramic monoliths
WO2007000433A3 (en) Pulverulent lime composition, method for the production thereof, and use of the same
WO2006119311A3 (en) High surface area metal and metal oxide materials and methods of making same
EP1876153B8 (en) Ultrahigh-strength cement composition, ultrahigh-strength fiber-reinforced mortar or concrete, and ultrahigh-strength cement additive
WO2007033489A3 (en) Slurry compositions and methods for making same
MX2012003026A (en) Low dust joint compound and method of making the same.
ZA200805056B (en) Methods for production of metal oxide nano particles, and nano particles and preparations produced thereby
GB0625416D0 (en) A process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide
PL2222400T3 (en) A bulk catalyst composition containing bulk metal oxide particles and a method for its preparation
MX2015003202A (en) Method and composition for sequestration of arsenic.
WO2007101961A3 (en) Binder for refractory concrete, preparation for refractory concrete, refractory concrete and method for making same
WO2007041399A3 (en) Powder metallurgy methods and compositions
WO2012007914A3 (en) Copper containing zsm-34, off and /or eri zeolitic material for selective reduction of nox
WO2013023949A3 (en) Powder comprising calcium oxide, and production and use thereof
TW200833633A (en) Fused ceramic particle
WO2012082154A3 (en) Remedial composition and treatment methods
RU2007125092A (en) SLAG FORMING INTERMEDIATE BUCKET
WO2006120181A3 (en) Method to reduce the amount of dust formation of metal oxides
WO2007062711A3 (en) Cement additive and cement composition using the same
ZA200607341B (en) Aqueous adhesion promoting cleaner composition for increasing the adhesion of adhesives and sealants to points
WO2006099918A3 (en) Preparation for coating substrate surfaces
EP2085366A3 (en) Method for producing hydraulic binding agent in a form of activated fly ash, activated fly ash, hydraulic binding agent, sulfur or cement concrete, mineral-asphalt mixture and application of the activated fly ash
BRPI0509106A (en) detergent composition

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

NENP Non-entry into the national phase

Ref country code: RU

WWW Wipo information: withdrawn in national office

Country of ref document: RU

122 Ep: pct application non-entry in european phase

Ref document number: 06755074

Country of ref document: EP

Kind code of ref document: A2