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Head office in China
Address:1011, Building B,Tiantai Financial Plaza,No. 222 Shenzhen Road, Qingdao,P.R CHINA
Address: Jln. D No.23 Kav Polri Ampera Raya Jakarta Selatan
How to make ammonium nitrate ?
There are two kinds of law and the transformation of ammonium nitrate and production methods .
Transformation is the use of nitrate fertilizer production process , Deputy
Produced four water
As raw materials,
The reaction solution ,
Generation of ammonium nitrate and
Calcium carbonate precipitation
Filtered , and the filtrate processed into ammonium nitrate fertilizer product or return
Neutralization reaction and the method may be performed under atmospheric pressure , pressure or vacuum conditions. If inexpensive steam source ,
And in order to save equipment investment, simplify operations. And pressurizing the reaction heat can be recycled byproduct
Steam for preheating raw materials and concentrated ammonium nitrate solution . Ammonia and
When nitric acid , ammonia per ton
. Using a vacuum and are produced with a combination of crystalline ammonium nitrate , ammonium sulfate and their equipment
Production of saturated crystallizer similar.
Industrial use is more pressing in and processes. Pressure and in
~ 180 ° C
Under operation, the nitric acid concentration is
, First with ammonia and to
In order to reduce ammonia losses, plus
Ammonia adjusted to
The concentration of ammonium nitrate solution to give
. The recovered steam to evaporate
Or as an ammonium nitrate solution was evaporated in vacuo
Dilute ammonium nitrate solution was obtained and ,
Evaporated in vacuo
Or falling film evaporation method to concentrate
Then granulated using different methods . Is the application of spray granulation tower
The most widespread method for granulating ammonium nitrate .