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NO20081853L - calcium nitrate - Google Patents

calcium nitrate

Info

Publication number
NO20081853L
NO20081853L NO20081853A NO20081853A NO20081853L NO 20081853 L NO20081853 L NO 20081853L NO 20081853 A NO20081853 A NO 20081853A NO 20081853 A NO20081853 A NO 20081853A NO 20081853 L NO20081853 L NO 20081853L
Authority
NO
Norway
Prior art keywords
calcium nitrate
melts
relates
present
purifying
Prior art date
Application number
NO20081853A
Other languages
Norwegian (no)
Other versions
NO332615B1 (en
Inventor
Torstein Obrestad
Peter Mutsaers
Inger Wallestad
Original Assignee
Yara Int Asa
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 Yara Int Asa filed Critical Yara Int Asa
Priority to NO20081853A priority Critical patent/NO332615B1/en
Priority to ZA2009/01756A priority patent/ZA200901756B/en
Priority to RU2009112498/05A priority patent/RU2414426C2/en
Priority to CZ20090222A priority patent/CZ2009222A3/en
Priority to CN201410338685.0A priority patent/CN104085910A/en
Priority to CNA2009101351907A priority patent/CN101559966A/en
Priority to CO09038652A priority patent/CO6210122A1/en
Priority to PL387815A priority patent/PL220612B1/en
Publication of NO20081853L publication Critical patent/NO20081853L/en
Publication of NO332615B1 publication Critical patent/NO332615B1/en

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Fertilizers (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Foreliggende oppfinnelse angår en metode for rensing av kalsiumnitratløsninger eller smelter, og en kalsiumnitrat løsning/smelte fremstilt ved nevnte metode.The present invention relates to a method of purifying calcium nitrate solutions or melts, and a calcium nitrate solution / melt prepared by said method.

NO20081853A 2008-04-16 2008-04-16 Method of purifying calcium nitrate solutions or melts NO332615B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NO20081853A NO332615B1 (en) 2008-04-16 2008-04-16 Method of purifying calcium nitrate solutions or melts
ZA2009/01756A ZA200901756B (en) 2008-04-16 2009-03-11 Calcium nitrate
RU2009112498/05A RU2414426C2 (en) 2008-04-16 2009-04-06 Calcium nitrate
CZ20090222A CZ2009222A3 (en) 2008-04-16 2009-04-09 Method of purifying calcium nitrate solutions or melts
CN201410338685.0A CN104085910A (en) 2008-04-16 2009-04-15 Calcium nitrate
CNA2009101351907A CN101559966A (en) 2008-04-16 2009-04-15 Calcium nitrate
CO09038652A CO6210122A1 (en) 2008-04-16 2009-04-16 CALCIUM NITRATE
PL387815A PL220612B1 (en) 2008-04-16 2009-04-16 Method for purification of solutions or calcium nitrite alloys and the solution/alloy of calcium nitrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20081853A NO332615B1 (en) 2008-04-16 2008-04-16 Method of purifying calcium nitrate solutions or melts

Publications (2)

Publication Number Publication Date
NO20081853L true NO20081853L (en) 2009-10-19
NO332615B1 NO332615B1 (en) 2012-11-19

Family

ID=41218972

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20081853A NO332615B1 (en) 2008-04-16 2008-04-16 Method of purifying calcium nitrate solutions or melts

Country Status (7)

Country Link
CN (2) CN101559966A (en)
CO (1) CO6210122A1 (en)
CZ (1) CZ2009222A3 (en)
NO (1) NO332615B1 (en)
PL (1) PL220612B1 (en)
RU (1) RU2414426C2 (en)
ZA (1) ZA200901756B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2507154C1 (en) * 2012-08-14 2014-02-20 Открытое Акционерное Общество "Завод минеральных удобрений Кирово-Чепецкого химического комбината" (ОАО "ЗМУ КЧХК") Method of obtaining purified solution of calcium nitrate
CN106629805B (en) * 2016-10-17 2017-11-21 交城县三喜化工有限公司 A kind of method and its device for producing calcium nitrate liquid
CN116462533A (en) * 2022-01-11 2023-07-21 贵州芭田生态工程有限公司 Method for beneficiation and enrichment of phosphorous concentrate by nitric acid method to co-produce calcium nitrate and magnesium fertilizer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO162714C (en) * 1987-10-06 1990-02-07 Norsk Hydro As PROCEDURE FOR PURIFICATION OF CALCIUM NITRATE MELT / SOLUTION SEPARATED FROM THE MIXTURE PHASED ON DISSOLUTION OF RAA PHOSPHATE WITH NITROGEN ACID.
SU1830888A1 (en) * 1989-10-24 1996-02-20 Кирово-Чепецкий химический комбинат Method for purification of solution of calcium nitrate

Also Published As

Publication number Publication date
CO6210122A1 (en) 2010-10-20
PL387815A1 (en) 2009-10-26
CN104085910A (en) 2014-10-08
CZ2009222A3 (en) 2010-08-11
RU2009112498A (en) 2010-10-20
RU2414426C2 (en) 2011-03-20
NO332615B1 (en) 2012-11-19
ZA200901756B (en) 2010-02-24
CN101559966A (en) 2009-10-21
PL220612B1 (en) 2015-11-30

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: YARA INTERNATIONAL ASA, NO

MM1K Lapsed by not paying the annual fees