NL194757C - Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water. - Google Patents

Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water. Download PDF

Info

Publication number
NL194757C
NL194757C NL9300127A NL9300127A NL194757C NL 194757 C NL194757 C NL 194757C NL 9300127 A NL9300127 A NL 9300127A NL 9300127 A NL9300127 A NL 9300127A NL 194757 C NL194757 C NL 194757C
Authority
NL
Netherlands
Prior art keywords
reaction
salts
suspension
polyanion
viscosity
Prior art date
Application number
NL9300127A
Other languages
English (en)
Dutch (nl)
Other versions
NL194757B (nl
NL9300127A (nl
Inventor
Henri-Rene Langelin
Original Assignee
Lhoist Rech & Dev 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 Rech & Dev Sa filed Critical Lhoist Rech & Dev Sa
Publication of NL9300127A publication Critical patent/NL9300127A/nl
Publication of NL194757B publication Critical patent/NL194757B/xx
Application granted granted Critical
Publication of NL194757C publication Critical patent/NL194757C/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00Compounds of magnesium
    • C01F5/14Magnesium hydroxide
    • C01F5/16Magnesium hydroxide by treating magnesia, e.g. calcined dolomite, with water or solutions of salts not containing magnesium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/02Oxides or hydroxides
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2/00Lime, magnesia or dolomite
    • C04B2/02Lime
    • C04B2/04Slaking
    • C04B2/06Slaking with addition of substances, e.g. hydrophobic agents ; Slaking in the presence of other compounds
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/50Agglomerated particles
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/22Rheological 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)
NL9300127A 1992-01-31 1993-01-22 Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water. NL194757C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9200104 1992-01-31
BE9200104A BE1006655A5 (fr) 1992-01-31 1992-01-31 Lait de chaux et/ou d'hydroxyde de magnesium.

Publications (3)

Publication Number Publication Date
NL9300127A NL9300127A (nl) 1993-08-16
NL194757B NL194757B (nl) 2002-10-01
NL194757C true NL194757C (nl) 2003-02-04

Family

ID=3886121

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9300127A NL194757C (nl) 1992-01-31 1993-01-22 Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water.

Country Status (4)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY113181A (en) * 1994-07-23 2001-12-31 Orica Australia Pty Ltd Magnesium hydroxide slurries
IN183464B (enrdf_load_stackoverflow) * 1994-07-25 2000-01-15 Orica Australia Pty Ltd
ZA200404951B (en) * 2004-06-23 2005-04-26 Du Toit System and method for handling calcium compound slurries.
EP1840097A1 (fr) * 2006-03-27 2007-10-03 Carmeuse S.A. Stabilisation de suspension de lait de chaux
EP2094613B1 (fr) * 2006-11-14 2011-09-14 S.A. Lhoist Recherche Et Developpement Procédé de traitement de boues
RU2519285C2 (ru) * 2008-10-30 2014-06-10 С.А. Луаст Решерш Э Девелопмен Композиция гашеной извести и способ ее получения
FR2998194B1 (fr) 2012-11-19 2014-11-21 Coatex Sas Suspension aqueuse de chaux, procede de preparation et utilisations
FR2998195B1 (fr) 2012-11-19 2015-01-16 Coatex Sas Utilisation d'un copolymere hydrosoluble pour preparer une suspension aqueuse de chaux
BE1022069B1 (fr) * 2014-03-11 2016-02-15 Lhoist Recherche Et Developpement Sa Composition de lait de chaux
WO2015135954A1 (fr) 2014-03-11 2015-09-17 Lhoist Recherche Et Developpement Sa Composition de lait de chaux
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE377548A (enrdf_load_stackoverflow) * 1930-05-15 1931-03-31 Agostino Pozzi
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
FR2622127B1 (fr) * 1987-10-23 1991-03-22 Coatex Sa Agent de broyage de la chaux en vue d'en augmenter la reactivite
IT1248007B (it) * 1991-06-07 1995-01-05 Italcementi Spa Sospensione acquosa concentrata di idrato di calcio, procedimento e impianto per prepararla.

Also Published As

Publication number Publication date
CZ287356B6 (en) 2000-11-15
NL194757B (nl) 2002-10-01
NL9300127A (nl) 1993-08-16
FR2687396B1 (enrdf_load_stackoverflow) 1997-02-21
FR2687396A1 (fr) 1993-08-20
BE1006655A5 (fr) 1994-11-08
CZ11293A3 (en) 1993-11-17

Similar Documents

Publication Publication Date Title
NL194757C (nl) Werkwijze voor het bereiden van een suspensie van calciumhydroxide en/of magnesiumhydroxide in water.
AU744694B2 (en) Thickening of aqueous mineral suspensions
US4541871A (en) Water-absorbent resin having improved water-absorbency and improved water-dispersibility and process for producing same
DE69122393T2 (de) Konglomeratträgermaterial
KR100231077B1 (ko) 수성 유체 흡수성 미분을 중합반응기로 재순환시키는 방법
AU613863B2 (en) Iron ore pelletisation
AU626825B2 (en) Polymeric compositions
EP0255283B1 (en) Products and processes for the flocculation of aqueous suspensions
PL203238B1 (pl) Sposób przeróbki materiałów mineralnych
AU658648B2 (en) Low density agglomerate
US6003795A (en) Preparations of suspensions of ground particulate material
CA1319016C (en) Ore pelletisation
RU2691360C1 (ru) Высококонцентрированный осажденный карбонат кальция с сополимерной добавкой
US5717023A (en) Solid polymeric products and their use
WO1997010309A9 (en) Preparations of suspensions of ground particulate material
CA2128339C (en) Water soluble polymers
US4728537A (en) Ore pelletization
DE4302539C2 (de) Kalk-und/oder Magnesiumhydroxid-Aufschlämmung und ihre Herstellung
JP6534449B2 (ja) カチオン性添加剤を含む高固形分pcc
NL1008378C2 (nl) Werkwijze en samenstellingen voor het pelletiseren van corpusculaire materialen.
KR840001537B1 (ko) 염화폴리비닐주조 혼합물의 안정화제 조성물
AU685305B2 (en) Magnesium hydroxide slurries
US3350303A (en) Process for preparing a coagulant from pyrophyllite and clarifying water with it
US717536A (en) Process of softening water.
DE3119486A1 (de) Stabilisator fuer die suspensionspolymerisation von monomeren

Legal Events

Date Code Title Description
A1B A search report has been drawn up
A1Y An additional search report has been drawn up
BV The patent application has lapsed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 20080801

V1 Lapsed because of non-payment of the annual fee

Effective date: 20090801