SU539856A1 - The method of obtaining complex mineral fertilizers - Google Patents

The method of obtaining complex mineral fertilizers

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Publication number
SU539856A1
SU539856A1 SU1912340A SU1912340A SU539856A1 SU 539856 A1 SU539856 A1 SU 539856A1 SU 1912340 A SU1912340 A SU 1912340A SU 1912340 A SU1912340 A SU 1912340A SU 539856 A1 SU539856 A1 SU 539856A1
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SU
USSR - Soviet Union
Prior art keywords
mixture
mineral fertilizers
potassium
complex mineral
fertilizers
Prior art date
Application number
SU1912340A
Other languages
Russian (ru)
Inventor
Анатолий Леонидович Климов
Татьяна Федоровна Меркулова
Юрий Петрович Капралов
Евгений Борисович Мельников
Петр Николаевич Коханенко
Original Assignee
Государственный Союзный Опытный Завод Научно-Исследовательского Института Удобрений И Инсектофунгицидов
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Application filed by Государственный Союзный Опытный Завод Научно-Исследовательского Института Удобрений И Инсектофунгицидов filed Critical Государственный Союзный Опытный Завод Научно-Исследовательского Института Удобрений И Инсектофунгицидов
Priority to SU1912340A priority Critical patent/SU539856A1/en
Application granted granted Critical
Publication of SU539856A1 publication Critical patent/SU539856A1/en

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Description

(54) СПОСОБ ПОЛУЧЕНИЯ КОМПЛЕКСНБ1Х МИНЕРАЛЬНЫХ УДОБРЕНИЙ(54) METHOD OF OBTAINING COMPLEX MINERAL FERTILIZERS

1212

цвета, без запаха, полностью растворимое в воде без образовани  нерастворимого осадка. Растворимость удобрени  в воде составл ет при 5° С от 32 до 35 г на 100 г раствора, при 80° С от 50 до 60 г на 100 г раствора.colors, odorless, completely soluble in water without forming an insoluble precipitate. The solubility of fertilizer in water is at 5 ° C from 32 to 35 g per 100 g of solution, at 80 ° C from 50 to 60 g per 100 g of solution.

Пример 2. Получают удобрение по способу , описанному в примере 1, но в качестве щелочного калийсодержащего компонента используют карбонат кали  в количестве 265 вес. ч.Example 2. Get fertilizer according to the method described in example 1, but as the alkaline potassium component using potassium carbonate in the amount of 265 weight. h

Claims (2)

1. Способ получени  комплексных минеральных удобрений путем нейтрализации смеси фосфорной и серной кислот аммиаком с последующим введением кислого ком-понента и сушкой смеси, отличающийс  тем, что, с целью получени  полностью растворимых1. A method of producing complex mineral fertilizers by neutralizing a mixture of phosphoric and sulfuric acids with ammonia, followed by the introduction of an acidic component and drying the mixture, characterized in that, in order to obtain completely soluble в воде удобрений, химический состав которых выражен общей формулой:in water, fertilizers, the chemical composition of which is expressed by the general formula: aNiH4H2P04 ЬКМОз c(NH4)2SO4,aNiH4H2P04 BLOCK c (NH4) 2SO4, где а 0,6-6,0; b 1,0-5,0; с 0,5-6,0,where a 0.6-6.0; b 1,0-5,0; from 0.5-6.0, в смесь перед сушкой дополнительно ввод т щелочной калийсодержащий компонент, а сушку смеси ведут до влажности 0,01-0,5%. 2. Способ по п. 1, отличающийс  тем, что в качестве щелочного калийсодержащего компонента используют гидрат окиси кали  или карбонат кали .Alkali potassium-containing component is additionally introduced into the mixture before drying, and the mixture is dried to a moisture content of 0.01-0.5%. 2. A method according to claim 1, characterized in that a potassium hydroxide or potassium carbonate is used as the alkali potassium-containing component. Источники информации, прин тые во внимание при экспертизе:Sources of information taken into account in the examination: 1.А. А. Соколовский, Е. В. Яшке. Технологи  минеральных удобрений и кислот, «Хи20 мн , 1971, с. 392.1.A. A. Sokolovsky, E. V. Yashke. Technologists of mineral fertilizers and acids, “Hy 20 mn, 1971, p. 392. 2.Патент Англии № 1041823, кл. С1А, 1966.2. The patent of England No. 1041823, cl. C1A, 1966.
SU1912340A 1973-04-13 1973-04-13 The method of obtaining complex mineral fertilizers SU539856A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1912340A SU539856A1 (en) 1973-04-13 1973-04-13 The method of obtaining complex mineral fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1912340A SU539856A1 (en) 1973-04-13 1973-04-13 The method of obtaining complex mineral fertilizers

Publications (1)

Publication Number Publication Date
SU539856A1 true SU539856A1 (en) 1976-12-25

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Family Applications (1)

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SU1912340A SU539856A1 (en) 1973-04-13 1973-04-13 The method of obtaining complex mineral fertilizers

Country Status (1)

Country Link
SU (1) SU539856A1 (en)

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