FR2687396A1 - Lait de chaux et/ou d'hydroxyde de magnesium, sa preparation et hydroxyde ainsi obtenu. - Google Patents

Lait de chaux et/ou d'hydroxyde de magnesium, sa preparation et hydroxyde ainsi obtenu. Download PDF

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Publication number
FR2687396A1
FR2687396A1 FR9300796A FR9300796A FR2687396A1 FR 2687396 A1 FR2687396 A1 FR 2687396A1 FR 9300796 A FR9300796 A FR 9300796A FR 9300796 A FR9300796 A FR 9300796A FR 2687396 A1 FR2687396 A1 FR 2687396A1
Authority
FR
France
Prior art keywords
milk
polyanion
anion
acid
sep
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.)
Granted
Application number
FR9300796A
Other languages
English (en)
French (fr)
Other versions
FR2687396B1 (zh
Inventor
Langelin Henri-Rene
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.)
Lhoist Recherche et Developpement SA
Original Assignee
Lhoist Recherche et Developpement 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 Lhoist Recherche et Developpement SA filed Critical Lhoist Recherche et Developpement SA
Publication of FR2687396A1 publication Critical patent/FR2687396A1/fr
Application granted granted Critical
Publication of FR2687396B1 publication Critical patent/FR2687396B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/14—Magnesium hydroxide
    • C01F5/16—Magnesium hydroxide by treating magnesia, e.g. calcined dolomite, with water or solutions of salts not containing magnesium
    • 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
    • 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
    • C04B2/04—Slaking
    • C04B2/06—Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR9300796A 1992-01-31 1993-01-27 Lait de chaux et/ou d'hydroxyde de magnesium, sa preparation et hydroxyde ainsi obtenu. Granted FR2687396A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9200104A BE1006655A5 (fr) 1992-01-31 1992-01-31 Lait de chaux et/ou d'hydroxyde de magnesium.

Publications (2)

Publication Number Publication Date
FR2687396A1 true FR2687396A1 (fr) 1993-08-20
FR2687396B1 FR2687396B1 (zh) 1997-02-21

Family

ID=3886121

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300796A Granted FR2687396A1 (fr) 1992-01-31 1993-01-27 Lait de chaux et/ou d'hydroxyde de magnesium, sa preparation et hydroxyde ainsi obtenu.

Country Status (4)

Country Link
BE (1) BE1006655A5 (zh)
CZ (1) CZ287356B6 (zh)
FR (1) FR2687396A1 (zh)
NL (1) NL194757C (zh)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996003346A1 (en) * 1994-07-23 1996-02-08 Ici Australia Operations Pty. Ltd. Magnesium hydroxide slurries
US5906804A (en) * 1994-07-25 1999-05-25 Orica Australia Pty, Ltd. Magnesium hydroxide slurries
WO2006000891A2 (en) * 2004-06-23 2006-01-05 Du Toit Jacobus Gideon Johanne System and method for handling slurries
EP1840097A1 (fr) * 2006-03-27 2007-10-03 Carmeuse S.A. Stabilisation de suspension de lait de chaux
WO2010049479A1 (fr) * 2008-10-30 2010-05-06 S.A. Lhoist Recherche Et Developpement Compositions de chaux eteinte et leur procede de fabrication
RU2458013C2 (ru) * 2006-11-14 2012-08-10 С.А. Луаст Решерш Э Девелопмен Способ обработки шламов
WO2014076437A1 (fr) 2012-11-19 2014-05-22 Coatex Utilisation d'un copolymere hydrosoluble pour preparer une suspension aqueuse de chaux
WO2014076436A1 (fr) 2012-11-19 2014-05-22 Coatex Suspension aqueuse de chaux, procede de preparation et utilisations
WO2015135954A1 (fr) 2014-03-11 2015-09-17 Lhoist Recherche Et Developpement Sa Composition de lait de chaux
BE1022069B1 (fr) * 2014-03-11 2016-02-15 Lhoist Recherche Et Developpement Sa Composition de lait de chaux
WO2021058487A1 (en) 2019-09-23 2021-04-01 S.A. Lhoist Recherche Et Développement Lime-based sorbent for use in a flue gas treatment installation and process of manufacturing said lime-based sorbent

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB372044A (en) * 1930-05-15 1932-05-05 Agostino Pozzi Process for producing an improved lime suitable for constructional purposes
US4375526A (en) * 1981-11-20 1983-03-01 Calgon Corporation Anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste
JPS6086066A (ja) * 1983-10-18 1985-05-15 奥多摩工業株式会社 板状水酸化カルシウムの製造法
EP0313483A1 (fr) * 1987-10-23 1989-04-26 Coatex S.A. Agent de broyage de la chaux en vue d'en augmenter la réactivité
FR2677351A1 (fr) * 1991-06-07 1992-12-11 Italcementi Spa Suspension aqueuse concentree d'hydrate de calcium et son procede de preparation.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB372044A (en) * 1930-05-15 1932-05-05 Agostino Pozzi Process for producing an improved lime suitable for constructional purposes
US4375526A (en) * 1981-11-20 1983-03-01 Calgon Corporation Anionic polymers for reduction of viscosity of a magnesium hydroxide filter cake paste
JPS6086066A (ja) * 1983-10-18 1985-05-15 奥多摩工業株式会社 板状水酸化カルシウムの製造法
EP0313483A1 (fr) * 1987-10-23 1989-04-26 Coatex S.A. Agent de broyage de la chaux en vue d'en augmenter la réactivité
FR2677351A1 (fr) * 1991-06-07 1992-12-11 Italcementi Spa Suspension aqueuse concentree d'hydrate de calcium et son procede de preparation.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 103, no. 12, 23 September 1985, Columbus, Ohio, US; abstract no. 89810e *
G.FRANK AND G.ACHENBACH: "Einfluss von Chlorid-ionen auf das Löschen von Kalk", ZEMENT, KALK, GIPS., vol. 40, no. 9, September 1987 (1987-09-01), WIESBADEN DE, pages 479 - 482 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996003346A1 (en) * 1994-07-23 1996-02-08 Ici Australia Operations Pty. Ltd. Magnesium hydroxide slurries
US5906804A (en) * 1994-07-25 1999-05-25 Orica Australia Pty, Ltd. Magnesium hydroxide slurries
WO2006000891A2 (en) * 2004-06-23 2006-01-05 Du Toit Jacobus Gideon Johanne System and method for handling slurries
WO2006000891A3 (en) * 2004-06-23 2006-04-06 Toit Jacobus Gideon Johanne Du System and method for handling slurries
EP1840097A1 (fr) * 2006-03-27 2007-10-03 Carmeuse S.A. Stabilisation de suspension de lait de chaux
WO2007110401A1 (fr) * 2006-03-27 2007-10-04 Carmeuse S.A. Stabilisation de suspension de lait de chaux
RU2458013C2 (ru) * 2006-11-14 2012-08-10 С.А. Луаст Решерш Э Девелопмен Способ обработки шламов
WO2010049479A1 (fr) * 2008-10-30 2010-05-06 S.A. Lhoist Recherche Et Developpement Compositions de chaux eteinte et leur procede de fabrication
WO2014076437A1 (fr) 2012-11-19 2014-05-22 Coatex Utilisation d'un copolymere hydrosoluble pour preparer une suspension aqueuse de chaux
WO2014076436A1 (fr) 2012-11-19 2014-05-22 Coatex Suspension aqueuse de chaux, procede de preparation et utilisations
WO2015135954A1 (fr) 2014-03-11 2015-09-17 Lhoist Recherche Et Developpement Sa Composition de lait de chaux
BE1022069B1 (fr) * 2014-03-11 2016-02-15 Lhoist Recherche Et Developpement Sa Composition de lait de chaux
WO2021058487A1 (en) 2019-09-23 2021-04-01 S.A. Lhoist Recherche Et Développement Lime-based sorbent for use in a flue gas treatment installation and process of manufacturing said lime-based sorbent

Also Published As

Publication number Publication date
CZ287356B6 (en) 2000-11-15
FR2687396B1 (zh) 1997-02-21
CZ11293A3 (en) 1993-11-17
BE1006655A5 (fr) 1994-11-08
NL194757C (nl) 2003-02-04
NL194757B (nl) 2002-10-01
NL9300127A (nl) 1993-08-16

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Effective date: 20091030