RU2003109419A - METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER - Google Patents

METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER

Info

Publication number
RU2003109419A
RU2003109419A RU2003109419/15A RU2003109419A RU2003109419A RU 2003109419 A RU2003109419 A RU 2003109419A RU 2003109419/15 A RU2003109419/15 A RU 2003109419/15A RU 2003109419 A RU2003109419 A RU 2003109419A RU 2003109419 A RU2003109419 A RU 2003109419A
Authority
RU
Russia
Prior art keywords
amount
temperature
drum
producing nitrogen
drying
Prior art date
Application number
RU2003109419/15A
Other languages
Russian (ru)
Other versions
RU2233822C1 (en
Inventor
Игорь Михайлович Мельниченко
Original Assignee
ЗАО Минерально-химическая компания "ЕвроХим"
Filing date
Publication date
Application filed by ЗАО Минерально-химическая компания "ЕвроХим" filed Critical ЗАО Минерально-химическая компания "ЕвроХим"
Priority to RU2003109419/15A priority Critical patent/RU2233822C1/en
Priority claimed from RU2003109419/15A external-priority patent/RU2233822C1/en
Priority to PCT/RU2003/000296 priority patent/WO2004087620A1/en
Priority to AU2003271244A priority patent/AU2003271244A1/en
Application granted granted Critical
Publication of RU2233822C1 publication Critical patent/RU2233822C1/en
Publication of RU2003109419A publication Critical patent/RU2003109419A/en

Links

Claims (2)

1. Способ получения азотно-калийного удобрения, включающий смешение плава аммиачной селитры с хлористым калием, гранулирование полученной смеси в барабанном грануляторе и сушку, отличающийся тем, что на смешение подают аммиачную селитру с влажностью 15-7,5% в количестве 17-78 мас.%, в пересчете на сухое вещество, хлористый калий в количестве 10-47 мас.% и дополнительно подают аммиак в количестве 0,8-18 мас.%, цеолит в количестве 2-6 мас.%, а также фосфат магния 1-3 мас.% и сульфат аммония 1-2,8 мас.% или также сульфат магния 1-4 мас.% и сульфат аммония 1-2 мас.%, смешение осуществляют при перемешивании при рН среды 6,5-7,5 и температуре 110-140°С, а в процессе сушки поддерживают температуру гранул на выходе из барабана с получением удобрения, содержащего питательные компоненты в соотношении, мас.%:1. A method of producing nitrogen-potassium fertilizer, comprising mixing a mixture of ammonium nitrate with potassium chloride, granulating the mixture in a drum granulator and drying, characterized in that ammonia nitrate with a moisture content of 15-7.5% in an amount of 17-78 wt. .%, in terms of dry matter, potassium chloride in an amount of 10-47 wt.% and additionally serves ammonia in an amount of 0.8-18 wt.%, zeolite in an amount of 2-6 wt.%, as well as magnesium phosphate 1- 3 wt.% And ammonium sulfate 1-2.8 wt.% Or also magnesium sulfate 1-4 wt.% And ammonium sulfate 1-2 wt.%, Mix Nie is carried out with stirring at a pH of 6.5-7.5 and a temperature of 110-140 ° C, and during drying, the temperature of the granules is maintained at the outlet of the drum to obtain fertilizer containing nutrient components in the ratio, wt.%: N 15-30N 15-30 K2O 11-30K 2 O 11-30 2. Способ по п.1, отличающийся тем, что в процессе сушки поддерживают температуру гранул на выходе из барабана, равную 85-95°С.2. The method according to claim 1, characterized in that during the drying process, the temperature of the granules at the outlet of the drum is maintained at 85-95 ° C.
RU2003109419/15A 2003-04-04 2003-04-04 Method for preparing nitrogen-potassium fertilizer RU2233822C1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RU2003109419/15A RU2233822C1 (en) 2003-04-04 2003-04-04 Method for preparing nitrogen-potassium fertilizer
PCT/RU2003/000296 WO2004087620A1 (en) 2003-04-04 2003-07-07 Method for producing a nitrogen-potassium fertiliser
AU2003271244A AU2003271244A1 (en) 2003-04-04 2003-07-07 Method for producing a nitrogen-potassium fertiliser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003109419/15A RU2233822C1 (en) 2003-04-04 2003-04-04 Method for preparing nitrogen-potassium fertilizer

Publications (2)

Publication Number Publication Date
RU2233822C1 RU2233822C1 (en) 2004-08-10
RU2003109419A true RU2003109419A (en) 2004-10-10

Family

ID=33129395

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003109419/15A RU2233822C1 (en) 2003-04-04 2003-04-04 Method for preparing nitrogen-potassium fertilizer

Country Status (3)

Country Link
AU (1) AU2003271244A1 (en)
RU (1) RU2233822C1 (en)
WO (1) WO2004087620A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFO20120001A1 (en) * 2012-02-13 2012-05-14 Celeste Baccarani NEW PROCESS FOR THE PRODUCTION OF NPK NITRATE-BASED NITRATE FERTILIZERS ADDED WITH ORGANIC SUBSTANCE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203723A (en) * 1982-09-25 1984-04-16 Unie Van Kunstmestfab Bv PROCESS FOR PREPARING HIGH POTASSIUM GRANULAR FERTILIZERS AND SO FERTILIZERS OBTAINED.
IT1252664B (en) * 1991-12-23 1995-06-21 Enichem Agricoltura Spa PROCESS FOR THE GRANULATION OF A FERTILIZER DENOMINATED AMMONIC NITRATE
RU2030371C1 (en) * 1992-08-25 1995-03-10 Акционерное общество открытого типа "Акрон" Method of preparing of granulated carbamide
RU2154620C1 (en) * 2000-01-14 2000-08-20 Духанин Владимир Федорович Process for production of nitrogen-potassium fertilizers

Similar Documents

Publication Publication Date Title
RU2005114344A (en) METHOD FOR PRODUCING GRANULATED NITRATE SULPHATE AMMONIUM FERTILIZER
MY100026A (en) A method of producing fertilizer granules containing urea & ammonium sulphate & similar granules.
RU2003109419A (en) METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER
UA87010C2 (en) Process for preparation of complex granulated nitrogen-potassium fertilizer
RU2004136286A (en) FERTILIZING PARTICLES COATED
RU2003109420A (en) METHOD FOR PRODUCING NITROGEN-POTASSIUM FERTILIZER
RU2233822C1 (en) Method for preparing nitrogen-potassium fertilizer
CZ375998A3 (en) Synthetic fertilizer based on calcium nitrate and process for preparing thereof
RU2003114725A (en) NITROGEN-POTASSIUM FERTILIZER AND METHOD OF ITS PRODUCTION
RU2002125154A (en) METHOD FOR PRODUCING COMPLEX NPK-FERTILIZER WITH REGULATED RATIO OF NUTRIENTS
KR100537673B1 (en) Preparation method of an organic fertilizer using liquid by produced from fermentation of seasoning
SU1740357A1 (en) Method for granulated superphosphate preparation
RU2126777C1 (en) Method of producing trace-mineral fertilizer
WO2003018512A1 (en) Fertiliser
PL438497A1 (en) Method of obtaining granular multi-component organic-mineral fertilizer
RU2233823C1 (en) Method for preparing nitrogen-potassium fertilizer
RU2312846C2 (en) Nitrogenous fertilizer manufacture process
JPH0254316B2 (en)
SU806666A1 (en) Method of producing granulated potassium fertilizer
RU2152375C1 (en) Composition for eliminating dustiness and caking of mineral fertilizers
SU1263689A1 (en) Compound for modifying granulated potassium chloride
SU1288179A1 (en) Method of producing slow-acting fertilizer
RU2002131197A (en) METHOD FOR GRANULATING ALUMINUM FLUORIDE
RU2224717C1 (en) Complex nitrogen-potassium fertilizer manufacture
RU97103635A (en) METHOD FOR PRODUCING GRANULATED NITROGEN FERTILIZER, A COMPOSITION OF TWO AND MORE SUBSTANCES AS THEIR MIXTURES