GB932021A - Improvements in and relating to fertiliser compositions - Google Patents
Improvements in and relating to fertiliser compositionsInfo
- Publication number
- GB932021A GB932021A GB1469261A GB1469261A GB932021A GB 932021 A GB932021 A GB 932021A GB 1469261 A GB1469261 A GB 1469261A GB 1469261 A GB1469261 A GB 1469261A GB 932021 A GB932021 A GB 932021A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monoammonium phosphate
- relating
- ratio
- ammonium nitrate
- ammonium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B19/00—Granulation or pelletisation of phosphatic fertilisers, other than slag
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
Granular fertilizers comprising ammonium nitrate, monoammonium phosphate and potassium chloride and having an N : P2O5 : K2O weight per cent ratio of from 18 : 9 : 9 to 22,5 : 11 : 11, are prepared by mixing the ingredients, together with recycled fines, if desired, in the presence of water in an amount of from 0,5% to 5,5% by weight of the total mixture and at 20 DEG C. to 95 DEG C., to obtain granules which are dried at a temperature not exceeding 105 DEG C. and sieved. Ammonium sulphate may be included and the ratio may be 20 : 10 : 10. The monoammonium phosphate, ammonium sulphate and ammonium nitrate may be added as solutions or slurries. The granules obtained may be coated with oil and an inert powder, e.g. kaolin, kieselguhr or talc. Examples are given.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1469261A GB932021A (en) | 1961-04-24 | 1961-04-24 | Improvements in and relating to fertiliser compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1469261A GB932021A (en) | 1961-04-24 | 1961-04-24 | Improvements in and relating to fertiliser compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB932021A true GB932021A (en) | 1963-07-24 |
Family
ID=10045863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1469261A Expired GB932021A (en) | 1961-04-24 | 1961-04-24 | Improvements in and relating to fertiliser compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB932021A (en) |
-
1961
- 1961-04-24 GB GB1469261A patent/GB932021A/en not_active Expired
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