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RU97108348A - METHOD FOR PRODUCING SULFAMMOSHOS - Google Patents

METHOD FOR PRODUCING SULFAMMOSHOS

Info

Publication number
RU97108348A
RU97108348A RU97108348/25A RU97108348A RU97108348A RU 97108348 A RU97108348 A RU 97108348A RU 97108348/25 A RU97108348/25 A RU 97108348/25A RU 97108348 A RU97108348 A RU 97108348A RU 97108348 A RU97108348 A RU 97108348A
Authority
RU
Russia
Prior art keywords
producing
sulfammoshos
neutralization
phosphoric
acid
Prior art date
Application number
RU97108348/25A
Other languages
Russian (ru)
Other versions
RU2126374C1 (en
Inventor
Б.А. Дмитревский
Н.Н. Треушенко
А.А. Филимонов
А.В. Дремов
В.И. Юрьева
Н.Я. Иванова
О.В. Швецов
Original Assignee
Общество с ограниченной ответственностью "Эковита"
Filing date
Publication date
Application filed by Общество с ограниченной ответственностью "Эковита" filed Critical Общество с ограниченной ответственностью "Эковита"
Priority to RU97108348/25A priority Critical patent/RU2126374C1/en
Priority claimed from RU97108348/25A external-priority patent/RU2126374C1/en
Application granted granted Critical
Publication of RU2126374C1 publication Critical patent/RU2126374C1/en
Publication of RU97108348A publication Critical patent/RU97108348A/en

Links

Claims (1)

Способ получения сульфоаммофоса, включающий нейтрализацию фосфорной и серной кислот аммиаком, грануляцию и сушку готового продукта, отличающийся тем, что серную кислоту концентрацией 70 - 93% подают в зону нейтрализации фосфорной кислоты при pH 4,6 - 5,8.A method of producing sulfoammophos, including the neutralization of phosphoric and sulfuric acids with ammonia, granulation and drying of the finished product, characterized in that sulfuric acid with a concentration of 70 - 93% is fed into the zone of neutralization of phosphoric acid at a pH of 4.6 - 5.8.
RU97108348/25A 1997-05-20 1997-05-20 Method of producing ammonium sulfate-phosphate fertilizer RU2126374C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97108348/25A RU2126374C1 (en) 1997-05-20 1997-05-20 Method of producing ammonium sulfate-phosphate fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97108348/25A RU2126374C1 (en) 1997-05-20 1997-05-20 Method of producing ammonium sulfate-phosphate fertilizer

Publications (2)

Publication Number Publication Date
RU2126374C1 RU2126374C1 (en) 1999-02-20
RU97108348A true RU97108348A (en) 1999-05-20

Family

ID=20193187

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97108348/25A RU2126374C1 (en) 1997-05-20 1997-05-20 Method of producing ammonium sulfate-phosphate fertilizer

Country Status (1)

Country Link
RU (1) RU2126374C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2174970C1 (en) * 2000-04-17 2001-10-20 Открытое акционерное общество "Кирово-Чепецкий химический комбинат им.Б.П.Константинова Complex nitrogen phosphoric mineral fertilizer and method of preparing thereof
RU2202522C1 (en) * 2002-01-21 2003-04-20 Общество с ограниченной ответственностью "Эковита" Method of production of ammonium sulfate phosphate
RU2334732C1 (en) * 2007-04-27 2008-09-27 Открытое акционерное общество "Минерально-химическая компания "ЕвроХим" (ОАО "МХК "ЕвроХим") Production method of fertiliser containing nitrogen, phosphorus, sulphur
RU2396236C2 (en) * 2008-10-29 2010-08-10 Открытое Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Им. Профессора Я.В. Самойлова" Method of obtaining sulphoammofos
RU2407727C1 (en) * 2009-03-31 2010-12-27 Тагир Вильданович Шарипов Method for production of ammonium-phosphate-sulfate
RU2408564C1 (en) * 2009-04-30 2011-01-10 Открытое акционерное общество "Воскресенские минеральные удобрения" Method producing fertiliser containing nitrogen, phosphorus and sulphur
CN103664300B (en) * 2013-12-20 2016-02-17 青海云天化国际化肥有限公司 Sour method rotary drum spray granulating produces the method for particle synthesis sulphur ammonium

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