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RU2004110388A - METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER - Google Patents

METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER Download PDF

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Publication number
RU2004110388A
RU2004110388A RU2004110388/15A RU2004110388A RU2004110388A RU 2004110388 A RU2004110388 A RU 2004110388A RU 2004110388/15 A RU2004110388/15 A RU 2004110388/15A RU 2004110388 A RU2004110388 A RU 2004110388A RU 2004110388 A RU2004110388 A RU 2004110388A
Authority
RU
Russia
Prior art keywords
potassium fertilizer
magnesium
nitrogen
producing nitrogen
containing component
Prior art date
Application number
RU2004110388/15A
Other languages
Russian (ru)
Other versions
RU2289559C2 (en
Inventor
ков Александр Иванович Серебр (RU)
Александр Иванович Серебряков
Леонид Викторович Конвисар (RU)
Леонид Викторович Конвисар
Original Assignee
ков Александр Иванович Серебр (RU)
Александр Иванович Серебряков
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 ков Александр Иванович Серебр (RU), Александр Иванович Серебряков filed Critical ков Александр Иванович Серебр (RU)
Priority to RU2004110388/15A priority Critical patent/RU2289559C2/en
Publication of RU2004110388A publication Critical patent/RU2004110388A/en
Application granted granted Critical
Publication of RU2289559C2 publication Critical patent/RU2289559C2/en

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  • Fertilizers (AREA)

Claims (5)

1. Способ получения азотно-калийного удобрения, включающий смешение карбамида и хлорида калия и гранулирование полученной смеси в барабанном грануляторе, отличающийся тем, что при смешении в смесь дополнительно вводят магнийсодержащий компонент в количестве 2-15,0 мас.% от содержания карбамида, количество которого в смеси берут от 29,8 до 82,4 мас.%.1. A method of producing nitrogen-potassium fertilizer, comprising mixing urea and potassium chloride and granulating the resulting mixture in a drum granulator, characterized in that when mixing the mixture additionally introduces a magnesium-containing component in an amount of 2-15.0 wt.% From the content of urea, amount which in the mixture take from 29.8 to 82.4 wt.%. 2. Способ по п.1, отличающийся тем, что в качестве магнийсодержащего компонента используют серпентинит.2. The method according to claim 1, characterized in that serpentinite is used as the magnesium-containing component. 3. Способ по п.1, отличающийся тем, что в качестве магнийсодержащего компонента используют сульфат магния.3. The method according to claim 1, characterized in that magnesium sulfate is used as the magnesium-containing component. 4. Азотно-калийное удобрение, приготовленное согласно способу по п.1, 2 или 3.4. Nitrogen-potassium fertilizer prepared according to the method according to claim 1, 2 or 3. 5. Азотно-калийное удобрение по п.4, отличающееся тем, что содержит мас.%: N 13,7-37,9, К2О 3-41,7, MgO 0,3-5,3.5. Nitrogen-potassium fertilizer according to claim 4, characterized in that it contains wt.%: N 13.7-37.9, K 2 O 3-41.7, MgO 0.3-5.3.
RU2004110388/15A 2004-04-07 2004-04-07 Method for production of nitrogen-potash fertilizer RU2289559C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2004110388/15A RU2289559C2 (en) 2004-04-07 2004-04-07 Method for production of nitrogen-potash fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2004110388/15A RU2289559C2 (en) 2004-04-07 2004-04-07 Method for production of nitrogen-potash fertilizer

Publications (2)

Publication Number Publication Date
RU2004110388A true RU2004110388A (en) 2005-10-10
RU2289559C2 RU2289559C2 (en) 2006-12-20

Family

ID=35850799

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2004110388/15A RU2289559C2 (en) 2004-04-07 2004-04-07 Method for production of nitrogen-potash fertilizer

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RU (1) RU2289559C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2505512C1 (en) * 2012-07-11 2014-01-27 Открытое акционерное общество "Научно-производственное предприятие "Радий" Method of production of humus-containing component of organo-mineral fertilisers and soil substrates
RU2672408C1 (en) * 2018-03-27 2018-11-14 Рифкат Хабибрахманович Хузиахметов Granulated complex chlorine free nitrogen-potassium-magnetic fertilizer and method for preparation thereof
WO2023073697A1 (en) * 2021-10-29 2023-05-04 Icl Europe Cooperatief U.A. A process for the production of a unified granule of polyhalite and an n-fertilizer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525198A (en) * 1981-05-13 1985-06-25 Compagnie Neerlandaise De L'azote Process for the production of urea granules
RU2115636C1 (en) * 1997-02-18 1998-07-20 Открытое акционерное общество "Уралкалий" Method of preparing granulated potassium containing fertilizers
RU2154620C1 (en) * 2000-01-14 2000-08-20 Духанин Владимир Федорович Process for production of nitrogen-potassium fertilizers
RU2217398C1 (en) * 2002-08-22 2003-11-27 Пойлов Владимир Зотович Method for preparing granulated complex nitrogen-magnesium fertilizer

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Publication number Publication date
RU2289559C2 (en) 2006-12-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20070408