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RU96114594A - METHOD FOR OBTAINING NITROGEN-PHOSPHORIC FERTILIZERS OF SLOW ACTION - Google Patents

METHOD FOR OBTAINING NITROGEN-PHOSPHORIC FERTILIZERS OF SLOW ACTION

Info

Publication number
RU96114594A
RU96114594A RU96114594/25A RU96114594A RU96114594A RU 96114594 A RU96114594 A RU 96114594A RU 96114594/25 A RU96114594/25 A RU 96114594/25A RU 96114594 A RU96114594 A RU 96114594A RU 96114594 A RU96114594 A RU 96114594A
Authority
RU
Russia
Prior art keywords
nitrogen
pulp
fertilizers
slow action
obtaining nitrogen
Prior art date
Application number
RU96114594/25A
Other languages
Russian (ru)
Other versions
RU2096395C1 (en
Inventor
А.А. Чупахин
Т.В. Шарипов
Ф.Ф. Баязитов
И.П. Юхин
Н.А. Середа
А.И. Ярославцев
М.С. Галактионова
А.В. Пашкова
И.А. Альмухаметов
Р.Т. Усманов
Н.М. Вахитов
Б.Б. Иксанова
Original Assignee
И.А. Альмухаметов
Filing date
Publication date
Application filed by И.А. Альмухаметов filed Critical И.А. Альмухаметов
Priority to RU96114594A priority Critical patent/RU2096395C1/en
Priority claimed from RU96114594A external-priority patent/RU2096395C1/en
Application granted granted Critical
Publication of RU2096395C1 publication Critical patent/RU2096395C1/en
Publication of RU96114594A publication Critical patent/RU96114594A/en

Links

Claims (2)

1. Способ получения азотно-фосфорных удобрений замедленного действия, включающий внесение в пульпу азотно-фосфорных удобрений добавки с последующим перемешиванием и грануляцией пульпы, отличающийся тем, что в качестве добавки используют цеолит фракции 0,3 - 3,0 мм, его предварительно нагревают до 100 - 250oС в течение 20 - 40 мин, а затем вносят в пульпу азотно-фосфорного удобрения при массовом соотношении цеолит: пульпа азотно-фосфорного удобрения, равном 1 : 0,2 - 4,7.1. A method of producing nitrogen-phosphorus fertilizers delayed action, including the introduction into the pulp of nitrogen-phosphorus fertilizers additives, followed by mixing and granulation of the pulp, characterized in that as an additive using a zeolite fraction of 0.3 - 3.0 mm, it is preheated to 100 - 250 o C for 20 to 40 minutes, and then contribute to the pulp of nitrogen-phosphorus fertilizer with a mass ratio of zeolite: pulp of nitrogen-phosphorus fertilizer equal to 1: 0.2 - 4.7. 2. Способ по п. 1, отличающийся тем, что в качестве пульпы азотно-фосфорного удобрения используют пульпу аммофоса или нитроаммофоса. 2. The method according to p. 1, characterized in that the pulp of nitrogen-phosphorus fertilizer use pulp of ammophos or nitroammophos.
RU96114594A 1996-07-15 1996-07-15 Method for production of nitrogen-phosphorous fertilizer having delayed action RU2096395C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96114594A RU2096395C1 (en) 1996-07-15 1996-07-15 Method for production of nitrogen-phosphorous fertilizer having delayed action

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96114594A RU2096395C1 (en) 1996-07-15 1996-07-15 Method for production of nitrogen-phosphorous fertilizer having delayed action

Publications (2)

Publication Number Publication Date
RU2096395C1 RU2096395C1 (en) 1997-11-20
RU96114594A true RU96114594A (en) 1998-02-10

Family

ID=20183502

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96114594A RU2096395C1 (en) 1996-07-15 1996-07-15 Method for production of nitrogen-phosphorous fertilizer having delayed action

Country Status (1)

Country Link
RU (1) RU2096395C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2144522C1 (en) * 1998-07-17 2000-01-20 Открытое акционерное общество "Акрон" Method of preparing multifunctional mineral fertilizers
RU2137739C1 (en) * 1998-10-07 1999-09-20 Объединенный институт геологии, геофизики и минералогии СО РАН Method of producing complex fertilizer of long effect
RU2165912C1 (en) * 2000-05-19 2001-04-27 Общество с ограниченной ответственностью "Минерал-Трейдинг" Method of preparing granular nitrogen phosphate fertilizer
RU2179542C1 (en) * 2001-03-05 2002-02-20 Объединенный институт геологии, геофизики и минералогии СО РАН Method of preparing phosphorus-containing mineral fertilizer
CN1246262C (en) * 2002-07-05 2006-03-22 华南农业大学 Process for preparing efficient ammonium phosphate
RU2233822C1 (en) * 2003-04-04 2004-08-10 ЗАО "Минерально-химическая компания "ЕвроХим" Method for preparing nitrogen-potassium fertilizer
KR101992526B1 (en) * 2017-03-14 2019-10-01 영 성 왕 Organic fertilizer manufacturing methods

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