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FI20100417A0 - Menetelmä ja laitteisto hienojakoisen kalsiumhydroksidin valmistamiseksi - Google Patents

Menetelmä ja laitteisto hienojakoisen kalsiumhydroksidin valmistamiseksi

Info

Publication number
FI20100417A0
FI20100417A0 FI20100417A FI20100417A FI20100417A0 FI 20100417 A0 FI20100417 A0 FI 20100417A0 FI 20100417 A FI20100417 A FI 20100417A FI 20100417 A FI20100417 A FI 20100417A FI 20100417 A0 FI20100417 A0 FI 20100417A0
Authority
FI
Finland
Prior art keywords
reaction
screw conveyor
calcium hydroxide
water
temperature
Prior art date
Application number
FI20100417A
Other languages
English (en)
Swedish (sv)
Other versions
FI122805B (fi
Inventor
Carl-Olof Palm
Original Assignee
Fractivator Oy
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 Fractivator Oy filed Critical Fractivator Oy
Priority to FI20100417A priority Critical patent/FI122805B/fi
Publication of FI20100417A0 publication Critical patent/FI20100417A0/fi
Priority to EP11849349.3A priority patent/EP2651845B1/en
Priority to PCT/FI2011/051036 priority patent/WO2012080565A1/en
Application granted granted Critical
Publication of FI122805B publication Critical patent/FI122805B/fi

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
    • C04B2/00—Lime, magnesia or dolomite
    • C04B2/02—Lime
    • C04B2/04—Slaking
    • C04B2/08—Devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • 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
    • C01F11/16—Purification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Nanotechnology (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI20100417A 2010-12-13 2010-12-13 Menetelmä ja laitteisto hienojakoisen kalsiumhydroksidin valmistamiseksi FI122805B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20100417A FI122805B (fi) 2010-12-13 2010-12-13 Menetelmä ja laitteisto hienojakoisen kalsiumhydroksidin valmistamiseksi
EP11849349.3A EP2651845B1 (en) 2010-12-13 2011-11-24 Apparatus for the preparation of finely divided calcium hydroxide
PCT/FI2011/051036 WO2012080565A1 (en) 2010-12-13 2011-11-24 Method and apparatus for the preparation of finely divided calcium hydroxide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20100417 2010-12-13
FI20100417A FI122805B (fi) 2010-12-13 2010-12-13 Menetelmä ja laitteisto hienojakoisen kalsiumhydroksidin valmistamiseksi

Publications (2)

Publication Number Publication Date
FI20100417A0 true FI20100417A0 (fi) 2010-12-13
FI122805B FI122805B (fi) 2012-07-13

Family

ID=43414943

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20100417A FI122805B (fi) 2010-12-13 2010-12-13 Menetelmä ja laitteisto hienojakoisen kalsiumhydroksidin valmistamiseksi

Country Status (3)

Country Link
EP (1) EP2651845B1 (fi)
FI (1) FI122805B (fi)
WO (1) WO2012080565A1 (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20126295L (fi) * 2012-12-12 2014-06-13 Kautar Oy Laitteisto ja menetelmä kalsiumoksidin kuivasammutukseen
FI126846B (fi) * 2013-04-29 2017-06-15 Kautar Oy Menetelmä yhdistelmäpartikkelien valmistamiseksi
CN113772705A (zh) * 2021-11-11 2021-12-10 河南圣恒智能装备科技有限公司 一种电石渣脱水制备氢氧化钙生产系统及其生产工艺
CN115385587A (zh) * 2022-09-15 2022-11-25 建德市健丰钙业有限公司 高纯度氢氧化钙制备工艺及制备装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999051524A1 (fi) * 1998-04-07 1999-10-14 Fp- Pigments Oy Process for producing finely divided slaked calcium oxide
FI117711B (fi) * 2004-10-13 2007-01-31 Fractivator Oy Menetelmä ja laitteisto materiaalien tai materiaaliseosten käsittelemiseksi
FI120733B (fi) * 2008-11-14 2010-02-15 Fractivator Oy Menetelmä ja laite hienojakoisen kalsiumhydroksidin valmistamiseksi
FI124634B (fi) * 2010-06-11 2014-11-14 Upm Kymmene Oyj Menetelmä ja laitteisto kalkkimaidon in-line valmistamiseksi kuiturainakoneen yhteyteen järjestettyyn PCC:n in-line valmistusprosessiin

Also Published As

Publication number Publication date
EP2651845A4 (en) 2014-10-29
FI122805B (fi) 2012-07-13
EP2651845B1 (en) 2017-08-02
WO2012080565A1 (en) 2012-06-21
EP2651845A1 (en) 2013-10-23

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