GB351609A - Improvements in the production of mixed fertilisers - Google Patents
Improvements in the production of mixed fertilisersInfo
- Publication number
- GB351609A GB351609A GB1115530A GB1115530A GB351609A GB 351609 A GB351609 A GB 351609A GB 1115530 A GB1115530 A GB 1115530A GB 1115530 A GB1115530 A GB 1115530A GB 351609 A GB351609 A GB 351609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixture
- water
- spray
- treatment
- aqueous solution
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/30—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using agents to prevent the granules sticking together; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
Abstract
To minimize the caking tendency of a mechanical mixture of two or more coarsely crystalline water-soluble fertilizing salts it is treated with a spray of water or of an aqueous solution of one or more of the constituents and simultaneously agitated and heated. The aqueous solution may be one of all the soluble constituents of the mixture in the proportions in which they are present in the mixture. The treatment may be carried out in a drum with paddle stirrers, the spray of water or solution being injected into the body of the material and the vessel being heated externally or by passing a current of hot air through the material. Treatment of a mixture containing potassium chloride, ammonium sulphate and a compound salt of ammonium sulphate and mono-ammonium phosphate is described by way of example.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115530A GB351609A (en) | 1930-04-08 | 1930-04-08 | Improvements in the production of mixed fertilisers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1115530A GB351609A (en) | 1930-04-08 | 1930-04-08 | Improvements in the production of mixed fertilisers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB351609A true GB351609A (en) | 1931-07-02 |
Family
ID=9981024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1115530A Expired GB351609A (en) | 1930-04-08 | 1930-04-08 | Improvements in the production of mixed fertilisers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB351609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747406C (en) * | 1942-07-25 | 1953-02-09 | Ruhrchemie Ag | Process for the production of grained ammonium nitrate mixed fertilizers |
-
1930
- 1930-04-08 GB GB1115530A patent/GB351609A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE747406C (en) * | 1942-07-25 | 1953-02-09 | Ruhrchemie Ag | Process for the production of grained ammonium nitrate mixed fertilizers |
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