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RU2459765C2 - Способ очистки нитрата кальция и полученные продукты - Google Patents

Способ очистки нитрата кальция и полученные продукты Download PDF

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Publication number
RU2459765C2
RU2459765C2 RU2009137487/05A RU2009137487A RU2459765C2 RU 2459765 C2 RU2459765 C2 RU 2459765C2 RU 2009137487/05 A RU2009137487/05 A RU 2009137487/05A RU 2009137487 A RU2009137487 A RU 2009137487A RU 2459765 C2 RU2459765 C2 RU 2459765C2
Authority
RU
Russia
Prior art keywords
calcium nitrate
flocculant
water
solution
particles
Prior art date
Application number
RU2009137487/05A
Other languages
English (en)
Russian (ru)
Other versions
RU2009137487A (ru
Inventor
Френк Роберт ЭРИКСЕН (NO)
Френк Роберт ЭРИКСЕН
Ханс Кристиан ЭУСТАД (NO)
Ханс Кристиан ЭУСТАД
Original Assignee
Яра Интернейшнл Аса
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 Яра Интернейшнл Аса filed Critical Яра Интернейшнл Аса
Publication of RU2009137487A publication Critical patent/RU2009137487A/ru
Application granted granted Critical
Publication of RU2459765C2 publication Critical patent/RU2459765C2/ru

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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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/36—Nitrates
    • C01F11/38—Preparation with nitric acid or nitrogen oxides
    • 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
    • C01F11/36—Nitrates
    • 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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Removal Of Specific Substances (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Physical Water Treatments (AREA)
RU2009137487/05A 2007-03-28 2008-03-28 Способ очистки нитрата кальция и полученные продукты RU2459765C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20071631 2007-03-28
NO20071631A NO332007B1 (no) 2007-03-28 2007-03-28 Fremgangsmate til rensing av kalsiumnitrat

Publications (2)

Publication Number Publication Date
RU2009137487A RU2009137487A (ru) 2011-05-10
RU2459765C2 true RU2459765C2 (ru) 2012-08-27

Family

ID=39683934

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2009137487/05A RU2459765C2 (ru) 2007-03-28 2008-03-28 Способ очистки нитрата кальция и полученные продукты

Country Status (5)

Country Link
NO (1) NO332007B1 (fr)
PT (1) PT2008118024W (fr)
RO (1) RO125377B1 (fr)
RU (1) RU2459765C2 (fr)
WO (1) WO2008118024A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SK287816B6 (sk) * 2007-07-09 2011-11-04 Duslo, A. S. Granulated water-soluble calcium-nitrous fertilizer and method for preparation thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952379A (en) * 1987-10-06 1990-08-28 Norsk Hydro A.S. Method for purifying calcium nitrate melt/solution which is separated from the mixture obtained by the solution of rock phosphate with nitric acid
US5009792A (en) * 1989-10-24 1991-04-23 Norsk Hydro A.S. Method for clarifying aqueous salt solutions
RU2003114400A (ru) * 2003-05-19 2004-11-20 Открытое акционерное общество "Акрон" Способ очистки расплава или раствора нитрата кальция
WO2006031139A1 (fr) * 2004-09-16 2006-03-23 Adam Nawrocki Procede de production de nitrate de calcium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL134893C (fr) * 1967-06-29
RU2228906C1 (ru) * 2003-05-19 2004-05-20 Открытое акционерное общество "Акрон" Способ очистки расплава или раствора нитрата кальция

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952379A (en) * 1987-10-06 1990-08-28 Norsk Hydro A.S. Method for purifying calcium nitrate melt/solution which is separated from the mixture obtained by the solution of rock phosphate with nitric acid
SU1706384A3 (ru) * 1987-10-06 1992-01-15 Норск Хюдро А.С. (Фирма) Способ очистки расплава или раствора нитрата кальци
US5009792A (en) * 1989-10-24 1991-04-23 Norsk Hydro A.S. Method for clarifying aqueous salt solutions
RU2003114400A (ru) * 2003-05-19 2004-11-20 Открытое акционерное общество "Акрон" Способ очистки расплава или раствора нитрата кальция
WO2006031139A1 (fr) * 2004-09-16 2006-03-23 Adam Nawrocki Procede de production de nitrate de calcium

Also Published As

Publication number Publication date
WO2008118024A3 (fr) 2008-12-31
RU2009137487A (ru) 2011-05-10
NO20071631L (no) 2008-09-29
RO125377A2 (ro) 2010-04-30
PT2008118024W (pt) 2010-07-02
WO2008118024A4 (fr) 2009-02-26
WO2008118024A2 (fr) 2008-10-02
RO125377B1 (ro) 2015-10-30
NO332007B1 (no) 2012-05-21

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