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RU2003114725A - NITROGEN-POTASSIUM FERTILIZER AND METHOD OF ITS PRODUCTION - Google Patents

NITROGEN-POTASSIUM FERTILIZER AND METHOD OF ITS PRODUCTION

Info

Publication number
RU2003114725A
RU2003114725A RU2003114725/15A RU2003114725A RU2003114725A RU 2003114725 A RU2003114725 A RU 2003114725A RU 2003114725/15 A RU2003114725/15 A RU 2003114725/15A RU 2003114725 A RU2003114725 A RU 2003114725A RU 2003114725 A RU2003114725 A RU 2003114725A
Authority
RU
Russia
Prior art keywords
potassium
containing component
nitrogen
sulfate
potassium fertilizer
Prior art date
Application number
RU2003114725/15A
Other languages
Russian (ru)
Other versions
RU2240295C1 (en
Inventor
Александр Иванович Серебряков
Леонид Викторович Конвисар
Original Assignee
Александр Иванович Серебряков
Filing date
Publication date
Application filed by Александр Иванович Серебряков filed Critical Александр Иванович Серебряков
Priority to RU2003114725/15A priority Critical patent/RU2240295C1/en
Priority claimed from RU2003114725/15A external-priority patent/RU2240295C1/en
Priority to PCT/RU2004/000190 priority patent/WO2004103933A1/en
Application granted granted Critical
Publication of RU2240295C1 publication Critical patent/RU2240295C1/en
Publication of RU2003114725A publication Critical patent/RU2003114725A/en

Links

Claims (4)

1. Азотно-калийное удобрение, включающее нитрат аммония и калийсодержащий компонент, отличающееся тем, что калийсодержащий компонент представляет собой смесь сульфата и хлорида калия при следующем соотношении компонентов в мас.%: NH4NO3 в пересчете на N (17-33,5), смесь K2SO4 и KCl в пересчете на К2О (1-25).1. Nitrogen-potassium fertilizer, including ammonium nitrate and potassium-containing component, characterized in that the potassium-containing component is a mixture of sulfate and potassium chloride in the following ratio of components in wt.%: NH 4 NO 3 in terms of N (17-33.5 ), a mixture of K 2 SO 4 and KCl in terms of K 2 O (1-25). 2. Азотно-калийное удобрение по п.1, отличающееся тем, что содержание сульфата калия в калийсодержащем компоненте выбирают в интервале в мас.%: (0,1-99,9).2. Nitrogen-potassium fertilizer according to claim 1, characterized in that the content of potassium sulfate in the potassium-containing component is selected in the range in wt.%: (0.1-99.9). 3. Способ получения азотно-калийного удобрения, включающий смешение нитрата аммония в виде плава калийсодержащего компонента и сульфата магния, и гранулирование полученной пульпы в барабанном грануляторе, отличающийся тем, что калийсодержащий компонент представляет собой смесь сульфата и хлорида калия, сульфат магния берут в количестве 0,4-3,5 мас.%, а калийсодержащий компонент берут в количестве 2-50 мас.%, при этом скорость падения температуры гранулируемого продукта по длине барабана поддерживают в интервале (1,4-4,0)°С/м длины барабана.3. A method of producing nitrogen-potassium fertilizer, comprising mixing ammonium nitrate in the form of a melt of a potassium-containing component and magnesium sulfate, and granulating the obtained pulp in a drum granulator, characterized in that the potassium-containing component is a mixture of sulfate and potassium chloride, magnesium sulfate is taken in an amount of 0 , 4-3.5 wt.%, And the potassium-containing component is taken in an amount of 2-50 wt.%, While the rate of temperature drop of the granulated product along the length of the drum is maintained in the range (1.4-4.0) ° C / m length drum. 4. Способ получения азотно-калийного удобрения по п.3, отличающийся тем, что гранулирование проводят при температуре (90-140)°С.4. The method of producing nitrogen-potassium fertilizer according to claim 3, characterized in that the granulation is carried out at a temperature of (90-140) ° C.
RU2003114725/15A 2003-05-20 2003-05-20 Nitrogen-potassium fertilizer and a method for production thereof RU2240295C1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2003114725/15A RU2240295C1 (en) 2003-05-20 2003-05-20 Nitrogen-potassium fertilizer and a method for production thereof
PCT/RU2004/000190 WO2004103933A1 (en) 2003-05-20 2004-05-18 Nitrogen-potassium fertilisers and method for the production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003114725/15A RU2240295C1 (en) 2003-05-20 2003-05-20 Nitrogen-potassium fertilizer and a method for production thereof

Publications (2)

Publication Number Publication Date
RU2240295C1 RU2240295C1 (en) 2004-11-20
RU2003114725A true RU2003114725A (en) 2004-12-27

Family

ID=33476131

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003114725/15A RU2240295C1 (en) 2003-05-20 2003-05-20 Nitrogen-potassium fertilizer and a method for production thereof

Country Status (2)

Country Link
RU (1) RU2240295C1 (en)
WO (1) WO2004103933A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2535167C1 (en) * 2013-07-11 2014-12-10 Открытое Акционерное Общество "Минерально-Химическая Компания "Еврохим" Method of obtaining of granulated nitrogen-potassium fertilizing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203723A (en) * 1982-09-25 1984-04-16 Unie Van Kunstmestfab Bv PROCESS FOR PREPARING HIGH POTASSIUM GRANULAR FERTILIZERS AND SO FERTILIZERS OBTAINED.
US5720794A (en) * 1996-07-30 1998-02-24 Mississippi Chemical Corporation Ammonium nitrate particulate fertilizer and method for producing the same
RU2154620C1 (en) * 2000-01-14 2000-08-20 Духанин Владимир Федорович Process for production of nitrogen-potassium fertilizers
RU2198862C1 (en) * 2002-02-20 2003-02-20 Серебряков Александр Иванович Nitrogen-potassium fertilizer and method for manufacture thereof

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