[go: up one dir, main page]

RU2005127098A - NITROGEN-POTASSIUM FERTILIZER AND METHOD FOR PRODUCING IT - Google Patents

NITROGEN-POTASSIUM FERTILIZER AND METHOD FOR PRODUCING IT Download PDF

Info

Publication number
RU2005127098A
RU2005127098A RU2005127098/15A RU2005127098A RU2005127098A RU 2005127098 A RU2005127098 A RU 2005127098A RU 2005127098/15 A RU2005127098/15 A RU 2005127098/15A RU 2005127098 A RU2005127098 A RU 2005127098A RU 2005127098 A RU2005127098 A RU 2005127098A
Authority
RU
Russia
Prior art keywords
nitrogen
potassium
mixture
sulfate
ammonium
Prior art date
Application number
RU2005127098/15A
Other languages
Russian (ru)
Other versions
RU2315740C2 (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 RU2005127098/15A priority Critical patent/RU2315740C2/en
Publication of RU2005127098A publication Critical patent/RU2005127098A/en
Application granted granted Critical
Publication of RU2315740C2 publication Critical patent/RU2315740C2/en

Links

Landscapes

  • Fertilizers (AREA)

Claims (2)

1. Азотно-калийное удобрение, включающее азотсодержащий компонент, калийсодержащий компонент и сульфат магния, отличающееся тем, что, с целью обеспечения взрывобезопасности, повышения содержания аммонийного азота и понижения содержания хлоридов в качестве азотсодержащего компонента выбрана смесь сульфата и нитрата аммония, а в качестве калийсодержащего компонента - смесь сульфата и хлорида калия при следующем соотношении компонентов, мас.%: смесь сульфата и нитрата аммония в пересчете на N 10-27, смесь К2SO4 и KCl в пересчете на К2О 3-40, при этом содержание иона хлора составляет до 0,25.1. Nitrogen-potassium fertilizer, including a nitrogen-containing component, a potassium-containing component and magnesium sulfate, characterized in that, in order to ensure explosion safety, increase the content of ammonium nitrogen and lower the chloride content, a mixture of ammonium sulfate and ammonium nitrate is selected as the nitrogen-containing component, and as a potassium-containing component component - a mixture of potassium sulfate and chloride in the following ratio of components, wt.%: a mixture of sulfate and ammonium nitrate in terms of N 10-27, a mixture of K 2 SO 4 and KCl in terms of K 2 O 3-40, at the content of chlorine ion is up to 0.25. 2. Способ получения азотно-калийного удобрения, включающий смешение азотсодержащих компонентов с калийсодержащими компонентами и сульфатом магния, гранулирование полученной смеси, отличающийся тем, что в качестве азотсодержащих компонентов принимают раствор сульфата и нитрата аммония концентрацией 50-85 мас.%, в который добавляют смесь сульфата и хлорида калия в количестве 5-70%, полученную суспензию дополнительно нейтрализуют аммиаком в нейтрализаторе при температуре 130-160°С, гранулирование проводят при температуре (120-160)°С.2. A method of producing nitrogen-potassium fertilizer, comprising mixing nitrogen-containing components with potassium-containing components and magnesium sulfate, granulating the mixture, characterized in that as nitrogen-containing components take a solution of ammonium sulfate and ammonium nitrate concentration of 50-85 wt.%, To which the mixture is added sulfate and potassium chloride in an amount of 5-70%, the resulting suspension is additionally neutralized with ammonia in a catalyst at a temperature of 130-160 ° C, granulation is carried out at a temperature of (120-160) ° C.
RU2005127098/15A 2005-08-29 2005-08-29 Nitrogen-potassium fertilizer and method for production thereof RU2315740C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005127098/15A RU2315740C2 (en) 2005-08-29 2005-08-29 Nitrogen-potassium fertilizer and method for production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005127098/15A RU2315740C2 (en) 2005-08-29 2005-08-29 Nitrogen-potassium fertilizer and method for production thereof

Publications (2)

Publication Number Publication Date
RU2005127098A true RU2005127098A (en) 2007-03-10
RU2315740C2 RU2315740C2 (en) 2008-01-27

Family

ID=37992169

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005127098/15A RU2315740C2 (en) 2005-08-29 2005-08-29 Nitrogen-potassium fertilizer and method for production thereof

Country Status (1)

Country Link
RU (1) RU2315740C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101445406B (en) * 2008-12-18 2011-03-02 聊城鲁西化工第四化肥厂 Spray granulation production method for chlorine-based compound fertilizer
RU2535167C1 (en) * 2013-07-11 2014-12-10 Открытое Акционерное Общество "Минерально-Химическая Компания "Еврохим" Method of obtaining of granulated nitrogen-potassium fertilizing
CN105001003A (en) * 2015-08-06 2015-10-28 陆月霞 Nitro-compound fertilizer
RU2747779C1 (en) * 2020-09-30 2021-05-14 федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технологический университет" (ФГБОУ ВО "КНИТУ") Granular sulfur-containing nitrogen-potassium fertilizer and method for its production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366468A (en) * 1965-02-10 1968-01-30 Samuel J. Porter Method of desensitizing fertilizer grade ammonium nitrate and the product obtained
GB1259778A (en) * 1968-04-27 1972-01-12 Fisons Ltd Chemical process
DE2928143C2 (en) * 1979-07-12 1986-01-02 Skw Trostberg Ag, 8223 Trostberg Process for the production of non-baking granular mineral fertilizers based on ammonium salts
RU2198862C1 (en) * 2002-02-20 2003-02-20 Серебряков Александр Иванович Nitrogen-potassium fertilizer and method for manufacture thereof
RU2220295C1 (en) * 2002-06-06 2003-12-27 Ульяновский государственный технический университет Method of thermal deaeration of water
RU2227792C1 (en) * 2003-02-14 2004-04-27 Открытое акционерное общество "Кирово-Чепецкий химический комбинат имени Б.П. Константинова" (ОАО КЧХК) Method of production of ammonium sulfate nitrate
RU2243195C1 (en) * 2003-07-16 2004-12-27 Открытое акционерное общество "Кирово-Чепецкий химический комбинат имени Б.П. Константинова" Nitrogen-potassium fertilizer manufacture

Also Published As

Publication number Publication date
RU2315740C2 (en) 2008-01-27

Similar Documents

Publication Publication Date Title
CA2636486C (en) Stabilized compositions comprising ammonium nitrate
RU2522353C2 (en) Method of producing compositions containing ammonium nitrate double salts
EA201290814A1 (en) METHOD OF OBTAINING COMPLEX GRANULAR FERTILIZERS
RU2005127098A (en) NITROGEN-POTASSIUM FERTILIZER AND METHOD FOR PRODUCING IT
RU2005114344A (en) METHOD FOR PRODUCING GRANULATED NITRATE SULPHATE AMMONIUM FERTILIZER
PT1292537E (en) PROCESS FOR STABILIZING AMMONIUM NITRATE
BR112016000359A8 (en) granulated potassium-nitrogen fertilizer and its production method
JP4437053B2 (en) Extinguishing agent manufacturing method
NO341345B1 (en) Process for limiting the use of an ammonium nitrate fertilizer precursor to an explosive and composition thereof
RU2168487C1 (en) Liquid nitrogen-potassium fertilizer
RU2004110388A (en) METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER
US20050115291A1 (en) Liquid nitrogen-potash fertiliser
RU2224717C1 (en) Complex nitrogen-potassium fertilizer manufacture
UA98341C2 (en) Process for preparation of granulated nitrogen-calcium fertilizer
RU2001124130A (en) Gumatized ammonium nitrate and method for producing it
RU2003114725A (en) NITROGEN-POTASSIUM FERTILIZER AND METHOD OF ITS PRODUCTION
RU2002134667A (en) METHOD FOR PRODUCING WATER-RESISTANT AMMONIA NITRATE
RU2306304C1 (en) Nitrogen, calcium, and sulfur-containing complex fertilizer manufacturing process
WO2004087620A1 (en) Method for producing a nitrogen-potassium fertiliser
WO2003070664A3 (en) Nitrogen-potash fertiliser and the method for producing thereof
RU2002125282A (en) METHOD FOR PRODUCING NITROGEN SULPHATE FERTILIZER AND NITROGEN SULPHATE FERTILIZER
RU2243195C1 (en) Nitrogen-potassium fertilizer manufacture
RU2002125154A (en) METHOD FOR PRODUCING COMPLEX NPK-FERTILIZER WITH REGULATED RATIO OF NUTRIENTS
RU2003109419A (en) METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER
RU2005140681A (en) METHOD FOR PRODUCING AN OXIDATIVE PHASE OF EMULSION EXPLOSIVES

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20070830