RU96122209A - METHOD FOR PRODUCING GRANULATED LIME-AMMONIA FERTILIZER - Google Patents

METHOD FOR PRODUCING GRANULATED LIME-AMMONIA FERTILIZER

Info

Publication number
RU96122209A
RU96122209A RU96122209/25A RU96122209A RU96122209A RU 96122209 A RU96122209 A RU 96122209A RU 96122209/25 A RU96122209/25 A RU 96122209/25A RU 96122209 A RU96122209 A RU 96122209A RU 96122209 A RU96122209 A RU 96122209A
Authority
RU
Russia
Prior art keywords
ammonia fertilizer
producing granulated
amcelite
melt
drying
Prior art date
Application number
RU96122209/25A
Other languages
Russian (ru)
Other versions
RU2096394C1 (en
Inventor
В.В. Дорошенко
В.В. Долгов
Н.Б. Жилякова
Т.А. Молчанова
М.А. Савельев
Н.Н. Федоров
В.Г. Казак
А.А. Бродский
Н.М. Бризицкая
Original Assignee
Акционерное общество "Дорогобуж"
Filing date
Publication date
Application filed by Акционерное общество "Дорогобуж" filed Critical Акционерное общество "Дорогобуж"
Priority to RU96122209A priority Critical patent/RU2096394C1/en
Priority claimed from RU96122209A external-priority patent/RU2096394C1/en
Application granted granted Critical
Publication of RU2096394C1 publication Critical patent/RU2096394C1/en
Publication of RU96122209A publication Critical patent/RU96122209A/en

Links

Claims (2)

1. Способ получения гранулированного известково-аммиачного удобрения, включающий обработку конверсионной суспензии, содержащей карбонат кальция и амселитру, в присутствии нейтрализующей добавки, грануляцию и сушку продукта при повышенной температуре, отличающийся тем, что конверсионную суспензию предварительно смешивают с карбонатным шламом и плавом амселитры при соотношении карбонатный шлам : плав амселитры : конверсионная суспензия 0,05 - 0,3 : 0,01 - 0,2 : 1,0 соответственно, полученную смесь обрабатывают нейтрализующей добавкой, в качестве которой берут аммонизированный нитрофосфатный раствор с pH 0,3 - 0,5, а грануляцию и сушку ведут при 210 - 270oC.1. A method of producing a granular lime-ammonia fertilizer, comprising treating a conversion suspension containing calcium carbonate and amceliter in the presence of a neutralizing additive, granulating and drying the product at elevated temperature, characterized in that the conversion suspension is pre-mixed with carbonate sludge and amcelite melt at a ratio carbonate sludge: amcelite melt: conversion suspension 0.05 - 0.3: 0.01 - 0.2: 1.0, respectively, the resulting mixture is treated with a neutralizing additive, as which take an ammoniated nitrophosphate solution with a pH of 0.3 - 0.5, and granulation and drying are carried out at 210 - 270 o C. 2. Способ по п.1, отличающийся тем, что в качестве карбонатного шлама и нитрофосфатного раствора используют отходы производства нитроаммофоски. 2. The method according to claim 1, characterized in that as the carbonate sludge and nitrophosphate solution using waste production nitroammofoski.
RU96122209A 1996-11-20 1996-11-20 Method for production of granulated lime-ammonium fertilizer RU2096394C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96122209A RU2096394C1 (en) 1996-11-20 1996-11-20 Method for production of granulated lime-ammonium fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96122209A RU2096394C1 (en) 1996-11-20 1996-11-20 Method for production of granulated lime-ammonium fertilizer

Publications (2)

Publication Number Publication Date
RU2096394C1 RU2096394C1 (en) 1997-11-20
RU96122209A true RU96122209A (en) 1998-05-27

Family

ID=20187417

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96122209A RU2096394C1 (en) 1996-11-20 1996-11-20 Method for production of granulated lime-ammonium fertilizer

Country Status (1)

Country Link
RU (1) RU2096394C1 (en)

Similar Documents

Publication Publication Date Title
CA2289189A1 (en) Sewage sludge recycling with a pipe cross-reactor
BR8605068A (en) PROCESS TO PRODUCE FERTILIZER GRANULES CONTAINING UREA AND AMMONIUM SULFATE, AND GRANULES CONTAINING UREA AND AMMONIUM SULFATE
RU2005114344A (en) METHOD FOR PRODUCING GRANULATED NITRATE SULPHATE AMMONIUM FERTILIZER
EA200000959A1 (en) METHOD OF FORMATION BY GRANULES BY WET GRANULATION
DE59603359D1 (en) METHOD AND DEVICE FOR CONTINUOUSLY DRYING PROTEIN CONTAINING SLUDGE
RU96122209A (en) METHOD FOR PRODUCING GRANULATED LIME-AMMONIA FERTILIZER
DE69706822D1 (en) Process and plant for the production of porous ammonium nitrate
NO304225B1 (en) Process for Preparation of Calcium Nitraturea as a Granular, Free-Flowing Solid
GB1303024A (en)
JP2004329023A (en) Paddy-rice raising-seedling culture soil
RU2005110426A (en) FOOD ADDITIVE FOR ANIMALS
SU983122A1 (en) Nitrogen fertilizer production method
RU2096394C1 (en) Method for production of granulated lime-ammonium fertilizer
RU2084404C1 (en) Method for treating waste water
RU95118281A (en) METHOD FOR PRODUCING GRANULATED SUPERPHOSPHATE
SU806666A1 (en) Method of producing granulated potassium fertilizer
RU2077484C1 (en) Method of producing calcium and ammonium nitrate
ATE15028T1 (en) PROCESS FOR GRANULATING FERROUS MIXTURES CONTAINING FERROUS SULPHATE.
SU905222A1 (en) Process for producing superphosphate
JPH10194884A (en) Slow release organic fertilizer
SU1165673A1 (en) Method of obtaining fertilizers
RU2075465C1 (en) Process for treatment of calcium nitrate
RU1799371C (en) Method of ammoniated granulated superphosphate production
MXNL05000080A (en) Process for producing npk type granulated fertilizers, enriched with sludge resulting from plants for treating municipal wastewaters.
RU2040514C1 (en) Method for production fertilizer of manure