GB785934A - Fertilizer materials - Google Patents
Fertilizer materialsInfo
- Publication number
- GB785934A GB785934A GB1807554A GB1807554A GB785934A GB 785934 A GB785934 A GB 785934A GB 1807554 A GB1807554 A GB 1807554A GB 1807554 A GB1807554 A GB 1807554A GB 785934 A GB785934 A GB 785934A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fertilizer
- lauryl sulphate
- per cent
- sodium lauryl
- granular
- 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
The caking of granular phosphorus containing fertilizer materials is prevented by spraying the granules with a dilute aqueous solution of an alkali metal lauryl sulphate, preferably sodium lauryl sulphate in an amount corresponding to 1 to 3 lbs. per ton. The spraying, which may be effected with a 3 to 10 per cent lauryl sulphate solution, may be effected before or after cooling the granulated fertilizer, for example while the fertilizer is carried on a conveyer belt or while it is falling as a stream. According to an example a granular fertilizer containing superphosphate, ammonium sulphate and potassium chloride at a temperature of 50 DEG to 60 DEG C. was sprayed with a 7,5 per cent aqueous solution of sodium lauryl sulphate at the same temperature, in an amount corresponding to 0,15 per cent sodium lauryl sulphate based on the fertilizer weight. The resulting granular product when cooled had a moisture content of 2 per cent and did not cake on storing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1807554A GB785934A (en) | 1954-06-19 | 1954-06-19 | Fertilizer materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1807554A GB785934A (en) | 1954-06-19 | 1954-06-19 | Fertilizer materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB785934A true GB785934A (en) | 1957-11-06 |
Family
ID=10106226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1807554A Expired GB785934A (en) | 1954-06-19 | 1954-06-19 | Fertilizer materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB785934A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093805B (en) * | 1958-12-09 | 1960-12-01 | Kalk Chemische Fabrik Gmbh | Process for the ammonization of acidic solutions or mashes containing calcium, phosphate and optionally fluorine ions |
-
1954
- 1954-06-19 GB GB1807554A patent/GB785934A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1093805B (en) * | 1958-12-09 | 1960-12-01 | Kalk Chemische Fabrik Gmbh | Process for the ammonization of acidic solutions or mashes containing calcium, phosphate and optionally fluorine ions |
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