FI92924B - Means for grinding lime and process for making a water suspension of finely divided lime - Google Patents

Means for grinding lime and process for making a water suspension of finely divided lime

Info

Publication number
FI92924B
FI92924B FI884880A FI884880A FI92924B FI 92924 B FI92924 B FI 92924B FI 884880 A FI884880 A FI 884880A FI 884880 A FI884880 A FI 884880A FI 92924 B FI92924 B FI 92924B
Authority
FI
Finland
Prior art keywords
lime
making
finely divided
water suspension
grinding
Prior art date
Application number
FI884880A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI884880A (en
FI884880A0 (en
FI92924C (en
Inventor
Jacques Mongoin
Georges Ravet
Jean-Marc Suau
Original Assignee
Coatex 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 Coatex Sa filed Critical Coatex Sa
Publication of FI884880A0 publication Critical patent/FI884880A0/en
Publication of FI884880A publication Critical patent/FI884880A/en
Publication of FI92924B publication Critical patent/FI92924B/en
Application granted granted Critical
Publication of FI92924C publication Critical patent/FI92924C/en

Links

Classifications

    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641—Polyacrylates; Polymethacrylates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/06—Selection or use of additives to aid disintegrating
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/02—Oxides or hydroxides
    • 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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C04B2103/52—Grinding aids; Additives added during grinding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Food Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Disintegrating Or Milling (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Saccharide Compounds (AREA)
FI884880A 1987-10-23 1988-10-21 Lime grinding agent and method for preparing an aqueous suspension of chopped lime FI92924C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8714956 1987-10-23
FR8714956A FR2622127B1 (en) 1987-10-23 1987-10-23 LIME GRINDING AGENT TO INCREASE REACTIVITY

Publications (4)

Publication Number Publication Date
FI884880A0 FI884880A0 (en) 1988-10-21
FI884880A FI884880A (en) 1989-04-24
FI92924B true FI92924B (en) 1994-10-14
FI92924C FI92924C (en) 1995-01-25

Family

ID=9356267

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884880A FI92924C (en) 1987-10-23 1988-10-21 Lime grinding agent and method for preparing an aqueous suspension of chopped lime

Country Status (11)

Country Link
EP (1) EP0313483B1 (en)
JP (1) JPH01148734A (en)
KR (1) KR890006299A (en)
AU (1) AU606758B2 (en)
CA (1) CA1332856C (en)
DE (1) DE3881634T2 (en)
DK (1) DK586788A (en)
ES (1) ES2040886T3 (en)
FI (1) FI92924C (en)
FR (1) FR2622127B1 (en)
NO (1) NO178726C (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1248007B (en) * 1991-06-07 1995-01-05 Italcementi Spa CONCENTRATED WATER SUSPENSION OF CALCIUM HYDRATE, PROCEDURE AND PLANT TO PREPARE IT.
BE1006655A5 (en) * 1992-01-31 1994-11-08 Lhoist Rech & Dev Sa Milk lime and / or magnesium hydroxide.
DE4302539C2 (en) * 1992-01-31 2001-09-20 Lhoist Rech & Dev Sa Lime and / or magnesium hydroxide slurry and its manufacture
JPH06206741A (en) * 1992-10-20 1994-07-26 Rohm & Haas Co Stable lime slurry
WO1997010308A1 (en) * 1995-09-12 1997-03-20 Ecc International Limited Preparation of systems of ground particulate material
DE69616573D1 (en) * 1995-09-12 2001-12-06 Imerys Minerals Ltd PRODUCTION OF SUSPENSIONS OF GRINDED PARTICULATE MATERIAL
FR2788513A1 (en) * 1999-01-19 2000-07-21 B & C Services Sarl Limewash preparation for injecting in a stream of fumes, comprises mixing water and quicklime in order to obtain a limewash with specified amount of dry material and grinding the limewash
JP4510218B2 (en) * 2000-03-31 2010-07-21 黒崎播磨株式会社 Quick setting agent for wet spray construction
DE10311617A1 (en) 2003-03-14 2004-09-23 Basf Ag Use of at least partly neutralised polyacrylic acid with a mol. wt. of 5000-30000 containing alkylthio end groups, as an auxiliary material for the wet-milling of calcium carbonate
JP2005313102A (en) * 2004-04-30 2005-11-10 M Technique Co Ltd Fine particle and method for manufacturing the same
JP4606238B2 (en) * 2005-04-25 2011-01-05 株式会社トクヤマ Method for producing calcium hydroxide slurry
CA2779251C (en) 2009-11-04 2014-05-27 Basf Se Process for producing aqueous polyacrylic acid solutions
JP2014505753A (en) 2010-12-17 2014-03-06 ビーエーエスエフ ソシエタス・ヨーロピア Stable polyacrylic acid, its manufacture and its use
JP6146848B2 (en) * 2011-02-28 2017-06-14 ソリューションズ アイイーエス インコーポレイテッド In-situ pH control for soil and groundwater modification
FR2998194B1 (en) * 2012-11-19 2014-11-21 Coatex Sas AQUEOUS LIME SUSPENSION, PROCESS FOR PREPARATION AND USES
US9757685B2 (en) 2012-11-19 2017-09-12 Coatex Aqueous lime slurry, preparation process and uses
FR2998195B1 (en) * 2012-11-19 2015-01-16 Coatex Sas USE OF A WATER-SOLUBLE COPOLYMER FOR PREPARING AQUEOUS LIME SUSPENSION
PL2939980T3 (en) 2014-04-30 2018-08-31 Omya International Ag Production of precipitated calcium carbonate
WO2016041643A1 (en) * 2014-09-08 2016-03-24 S.A. Lhoist Recherche Et Developpement Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained
TR201802411T4 (en) 2015-02-27 2018-03-21 Omya Int Ag High solids PCC with cationic additive.
EP3118161B1 (en) 2015-07-17 2018-05-16 Omya International AG High solids pcc with depolymerized carboxylated cellulose
EP3156369B1 (en) 2015-10-16 2018-07-11 Omya International AG High solids pcc with copolymeric additive
BE1026329B1 (en) 2018-11-07 2020-01-06 Carmeuse Research And Tech WHITEWASH
EP3795244A1 (en) 2019-09-23 2021-03-24 S.A. Lhoist Recherche Et Developpement Lime based sorbent for use in a flue gas treatment installation and process of manufacturing said lime based sorbent
WO2022090384A1 (en) 2020-11-02 2022-05-05 Omya International Ag Process for producing precipitated calcium carbonate in the presence of natural ground calcium carbonate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604634A (en) * 1969-10-28 1971-09-14 English Clays Lovering Pochin Comminution of solid materials
DE2031109A1 (en) * 1970-06-24 1971-12-30 Ludwig Hörling Fabrik chemischer Baustoffe GmbH, 3283 Lügde Quicklime treated with flocculant - based on polyacrylic material gives stronger sand-lime bricks
US4175975A (en) * 1975-12-29 1979-11-27 The Dow Chemical Company Aqueous suspensions
BR7703212A (en) * 1976-05-19 1978-02-21 Dow Chemical Co GRINDING PROCESS FOR ORGANIC OR ORGANIC FOSSILIZED MINERALS AND MINERAL MINING MUD
FR2539137A1 (en) * 1982-08-06 1984-07-13 Coatex Sa MILLING AGENT BASED ON NEUTRALIZED ACRYLIC POLYMERS AND / OR COPOLYMERS FOR AQUEOUS SUSPENSION OF GROSS MINERAL MATERIALS FOR PIGMENTAL APPLICATIONS

Also Published As

Publication number Publication date
EP0313483B1 (en) 1993-06-09
NO178726C (en) 1996-05-22
FI884880A (en) 1989-04-24
JPH01148734A (en) 1989-06-12
FR2622127A1 (en) 1989-04-28
DE3881634D1 (en) 1993-07-15
KR890006299A (en) 1989-06-12
CA1332856C (en) 1994-11-01
DK586788D0 (en) 1988-10-21
NO884353L (en) 1989-04-24
AU2407888A (en) 1989-04-27
EP0313483A1 (en) 1989-04-26
DE3881634T2 (en) 1993-10-28
AU606758B2 (en) 1991-02-14
FI884880A0 (en) 1988-10-21
FI92924C (en) 1995-01-25
ES2040886T3 (en) 1993-11-01
FR2622127B1 (en) 1991-03-22
NO884353D0 (en) 1988-09-30
NO178726B (en) 1996-02-12
DK586788A (en) 1989-07-12

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: COATEX S.A.S.

MA Patent expired