SU471351A1 - The method of obtaining concentrated fertilizers - Google Patents

The method of obtaining concentrated fertilizers

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Publication number
SU471351A1
SU471351A1 SU1756394A SU1756394A SU471351A1 SU 471351 A1 SU471351 A1 SU 471351A1 SU 1756394 A SU1756394 A SU 1756394A SU 1756394 A SU1756394 A SU 1756394A SU 471351 A1 SU471351 A1 SU 471351A1
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining concentrated
concentrated fertilizers
fertilizers
obtaining
ammonization
Prior art date
Application number
SU1756394A
Other languages
Russian (ru)
Inventor
Татьяна Григорьевна Козлова
Рамона Ильинична Шипяцкая
Галина Андреевна Чуланова
Лев Николаевич Сыркин
Елена Авраамовна Фомина
Original Assignee
Ленинградский Государственный Научно-Исследовательский И Проектный Институт Основной Химической Промышленности
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 Ленинградский Государственный Научно-Исследовательский И Проектный Институт Основной Химической Промышленности filed Critical Ленинградский Государственный Научно-Исследовательский И Проектный Институт Основной Химической Промышленности
Priority to SU1756394A priority Critical patent/SU471351A1/en
Application granted granted Critical
Publication of SU471351A1 publication Critical patent/SU471351A1/en

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  • Fertilizers (AREA)

Description

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Предмет изобретени минеральными сол ми и гранул цией, отлиСпособ получени  концентрированныхдержани  азота и механической прочностиThe subject matter of the invention is mineral salts and granulation, and a method for producing concentrated nitrogen and mechanical strength.

удобрений путем аммонизации нолифосфор-гранул, аммонизацию ведут в присутствии амных кислот газообразным аммиаком при по-5 миачной селитры, вз той в виде 75-95%-ногоfertilizers by ammonization of the niphosphorus granules, ammonization is carried out in the presence of amnaic acids with gaseous ammonia with at-5 miolet nitrate, taken as 75-95%

вышенном давлении и 160-200° С с после-раствора в количестве 45-55% NH-iNOs вthe above pressure and 160-200 ° C after-solution in the amount of 45-55% NH-iNOs in

дующим смешением полученного продукта ссмеси. чающийс  тем, что, с целью повышени  соblowing mixture of the resulting product mixture. due to the fact that, in order to increase the

SU1756394A 1972-03-06 1972-03-06 The method of obtaining concentrated fertilizers SU471351A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1756394A SU471351A1 (en) 1972-03-06 1972-03-06 The method of obtaining concentrated fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1756394A SU471351A1 (en) 1972-03-06 1972-03-06 The method of obtaining concentrated fertilizers

Publications (1)

Publication Number Publication Date
SU471351A1 true SU471351A1 (en) 1975-05-25

Family

ID=20505671

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1756394A SU471351A1 (en) 1972-03-06 1972-03-06 The method of obtaining concentrated fertilizers

Country Status (1)

Country Link
SU (1) SU471351A1 (en)

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