FIELD: agriculture. SUBSTANCE: conversion suspension which comprises calcium carbonate and ammonium nitrate is mixed with carbonate slime and with melt of ammonium nitrate, ratio of carbonate slime, melt of ammonium nitrate and conversion suspension is (0.05-0.3):(0.01-0.2):1, respectively. Mixture is then treated by neutralizing additive, granulation and drying are carried out at 210-270 C. Ammoniated nitrophosphate solution having pH 0.3-0.5 is used as neutralizing additive. EFFECT: improved efficiency 2 cl
Title | Year | Author | Number |
---|---|---|---|
GRANULATED LIME-AMMONIA FERTILIZER MANUFACTURING PROCESS | 2005 |
|
RU2281274C1 |
METHOD FOR PRODUCTION OF COMPLEX FERTILIZERS | 2005 |
|
RU2286320C1 |
METHOD OF PREPARING COMPLEX FERTILIZERS | 2000 |
|
RU2167843C2 |
METHOD FOR PRODUCING COMPOUND FERTILISERS | 2007 |
|
RU2330003C1 |
METHOD OF PRODUCING GRANULAR LIME-AMMONIA FERTILISER | 2007 |
|
RU2367638C2 |
METHOD FOR PREPARING COMPLEX FERTILIZER | 2002 |
|
RU2223933C1 |
METHOD FOR PREPARING COMPLEX FERTILIZER | 2003 |
|
RU2234485C1 |
METHOD OF PRODUCTION OF AMMONIA-LIME FERTILIZER | 2004 |
|
RU2265001C1 |
METHOD TO OBTAIN GRANULATED NITROAMMOPHOSKA | 2001 |
|
RU2182142C1 |
METHOD OF COMPLEX FERTILIZER PRODUCING | 1998 |
|
RU2140892C1 |
Authors
Dates
1997-11-20—Published
1996-11-20—Filed