EP1009717A4 - WET MILLING OF Mg(OH) 2? SLURRY - Google Patents

WET MILLING OF Mg(OH) 2? SLURRY

Info

Publication number
EP1009717A4
EP1009717A4 EP98943256A EP98943256A EP1009717A4 EP 1009717 A4 EP1009717 A4 EP 1009717A4 EP 98943256 A EP98943256 A EP 98943256A EP 98943256 A EP98943256 A EP 98943256A EP 1009717 A4 EP1009717 A4 EP 1009717A4
Authority
EP
European Patent Office
Prior art keywords
slurry
wet milling
milling
wet
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.)
Withdrawn
Application number
EP98943256A
Other languages
German (de)
French (fr)
Other versions
EP1009717A1 (en
Inventor
Robert J Gutowski
Alvin Richmond
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.)
Martin Marietta Magnesia Specialties LLC
Original Assignee
Martin Marietta Magnesia Specialties LLC
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 Martin Marietta Magnesia Specialties LLC filed Critical Martin Marietta Magnesia Specialties LLC
Publication of EP1009717A1 publication Critical patent/EP1009717A1/en
Publication of EP1009717A4 publication Critical patent/EP1009717A4/en
Withdrawn legal-status Critical Current

Links

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
    • C01F5/02—Magnesia
    • C01F5/06—Magnesia by thermal decomposition of magnesium compounds
    • C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
    • 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
    • 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
    • C01P2006/10—Solid density
    • 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
EP98943256A 1997-08-20 1998-08-20 WET MILLING OF Mg(OH) 2? SLURRY Withdrawn EP1009717A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US56094 1987-05-29
US5609497P 1997-08-20 1997-08-20
US7174898P 1998-01-16 1998-01-16
US71748 1998-01-16
PCT/US1998/017212 WO1999008962A1 (en) 1997-08-20 1998-08-20 WET MILLING OF Mg(OH)2 SLURRY

Publications (2)

Publication Number Publication Date
EP1009717A1 EP1009717A1 (en) 2000-06-21
EP1009717A4 true EP1009717A4 (en) 2002-06-19

Family

ID=26734966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98943256A Withdrawn EP1009717A4 (en) 1997-08-20 1998-08-20 WET MILLING OF Mg(OH) 2? SLURRY

Country Status (4)

Country Link
EP (1) EP1009717A4 (en)
AU (1) AU9108798A (en)
CA (1) CA2300947A1 (en)
WO (1) WO1999008962A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119233A1 (en) † 2001-04-19 2002-11-07 Sued Chemie Ag Process for the preparation of hydrotalcite precursors or hydrotalcites
CN100334026C (en) * 2005-11-18 2007-08-29 东北大学 Process for prepering active magnesium oxide
BRPI0710258A2 (en) * 2006-03-31 2011-08-09 Albemarle Corp process; use of a crushing dryer; magnesium hydroxide particles; flame retardant polymer formulation; molded or extruded article
MX2008012370A (en) * 2006-03-31 2008-10-09 Albemarle Corp Magnesium hydroxide with improved compounding and viscosity performance.
DE102008031361A1 (en) 2008-07-04 2010-01-14 K+S Aktiengesellschaft Process for the preparation of coarse and / or nanoscale, coated, deagglomerated magnesium hydroxides
DE102008031360A1 (en) 2008-07-04 2010-01-14 K+S Ag A method for producing curable compositions comprising coarse and / or nanoscale, coated, deagglomerated and preferably functionalized magnesium hydroxide particles, and of cured thermoplastic or thermosetting polymers or composites comprising deagglomerated and homogeneously distributed Magnesiumhydroxidfüllstoffpartikel
AU2014339743B2 (en) 2013-10-24 2018-01-04 Calix Ltd Process and apparatus for manufacture of hydroxide slurry
JP6301208B2 (en) * 2014-06-18 2018-03-28 神島化学工業株式会社 Highly active magnesium oxide additive and its use
JP6301209B2 (en) * 2014-06-24 2018-03-28 神島化学工業株式会社 Magnesium oxide additive and its use
CN111439766B (en) * 2020-04-15 2022-08-09 山东格润德环保科技有限公司 Method for preparing magnesium hydroxide suspension by hydrating magnesium oxide
CN115605431A (en) 2020-04-24 2023-01-13 J.M.休伯有限公司（Us） Process for continuous polymerization of phosphate compounds to form polyphosphate compositions
CN115212713B (en) * 2022-05-30 2024-03-26 湖北工业大学 Method for carbon fixation and emission reduction of wet mill kiln ash of cement plant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580367A (en) * 1943-11-12 1946-09-05 Marine Magnesium Products Corp Process for manufacture of magnesium products
GB2076788A (en) * 1980-05-30 1981-12-09 Steetley Refractories Ltd Grate Calcination of Mg(OH)2
WO1992009528A1 (en) * 1990-11-21 1992-06-11 Lhoist Recherche Et Developpement S.A. Method for preparing calcium and/or magnesium hydroxide, and use thereof
EP0568488A2 (en) * 1992-04-23 1993-11-03 Defped Limited Particulate magnesium hydroxide
JPH0881216A (en) * 1994-09-09 1996-03-26 Daicel Amiboshi Sangyo Kk Water suspension of magnesium hydroxide and its production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5514357A (en) * 1993-04-15 1996-05-07 Martin Marietta Magnesia Specialties Inc. Stabilized magnesium hydroxide slurry
US5487879A (en) * 1994-07-15 1996-01-30 Martin Marietta Magnesia Specialities Inc. Stabilized, pressure-hydrated magnesium hydroxide slurry from burnt magnesite and process for its production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580367A (en) * 1943-11-12 1946-09-05 Marine Magnesium Products Corp Process for manufacture of magnesium products
GB2076788A (en) * 1980-05-30 1981-12-09 Steetley Refractories Ltd Grate Calcination of Mg(OH)2
WO1992009528A1 (en) * 1990-11-21 1992-06-11 Lhoist Recherche Et Developpement S.A. Method for preparing calcium and/or magnesium hydroxide, and use thereof
EP0568488A2 (en) * 1992-04-23 1993-11-03 Defped Limited Particulate magnesium hydroxide
JPH0881216A (en) * 1994-09-09 1996-03-26 Daicel Amiboshi Sangyo Kk Water suspension of magnesium hydroxide and its production

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 1996-217050 *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 07 31 July 1996 (1996-07-31) *
See also references of WO9908962A1 *

Also Published As

Publication number Publication date
WO1999008962A1 (en) 1999-02-25
CA2300947A1 (en) 1999-02-25
AU9108798A (en) 1999-03-08
EP1009717A1 (en) 2000-06-21

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