GB999148A - Improvements in and relating to fertilizers - Google Patents
Improvements in and relating to fertilizersInfo
- Publication number
- GB999148A GB999148A GB21703/63A GB2170363A GB999148A GB 999148 A GB999148 A GB 999148A GB 21703/63 A GB21703/63 A GB 21703/63A GB 2170363 A GB2170363 A GB 2170363A GB 999148 A GB999148 A GB 999148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium
- total
- nitrate
- core material
- moisture
- 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
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
A granulated core material comprising potassium chloride and/or an ammonium phosphate is coated with a molten mixture of magnesium nitrate (as drying agent) and ammonium nitrate, the coating material being sprayed on to the core material while it is agitated in a co-current of warm air. The ammonium phosphate may be mono- or di-ammonium phosphate or ammonium polyphosphate. The core material may contain up to 0.3% of moisture and also recycled undersize and crushed oversize product containing up to 20% of the total ammonium nitrate sprayed. The coating material, which may contain up to 0.5% of moisture and 0.1-5% of magnesium nitrate (as MgO), may form at least 25% of the coated granules. The ratio of total moisture content to total magnesium nitrate (as MgO) content may be less than 1.8 to 1.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21703/63A GB999148A (en) | 1963-05-30 | 1963-05-30 | Improvements in and relating to fertilizers |
| FR976508A FR1396911A (en) | 1963-05-30 | 1964-05-29 | Improvements to fertilizers |
| BE648657A BE648657A (en) | 1963-05-30 | 1964-05-29 | |
| NL6406109A NL6406109A (en) | 1963-05-30 | 1964-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21703/63A GB999148A (en) | 1963-05-30 | 1963-05-30 | Improvements in and relating to fertilizers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB999148A true GB999148A (en) | 1965-07-21 |
Family
ID=10167401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21703/63A Expired GB999148A (en) | 1963-05-30 | 1963-05-30 | Improvements in and relating to fertilizers |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE648657A (en) |
| FR (1) | FR1396911A (en) |
| GB (1) | GB999148A (en) |
| NL (1) | NL6406109A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827759A (en) * | 2016-07-18 | 2017-06-13 | 广东天元实业集团股份有限公司 | Extrusion coating paper and preparation method thereof and waterproof express delivery envelope bag |
| EP3418267A1 (en) * | 2017-06-23 | 2018-12-26 | YARA International ASA | Improvement of anti-caking properties of ammonium nitrate particles that are stored in a closed container |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6615946A (en) * | 1965-12-14 | 1967-06-15 | ||
| NL7807219A (en) * | 1978-07-04 | 1980-01-08 | Unie Van Kunstmestfab Bv | METHOD FOR PREPARING A GRANULAR NPK PLASTIC FERTILIZER AND GRANULAR NPK PLASTIC FERTILIZERS OBTAINED BY THIS PROCESS. |
-
1963
- 1963-05-30 GB GB21703/63A patent/GB999148A/en not_active Expired
-
1964
- 1964-05-29 FR FR976508A patent/FR1396911A/en not_active Expired
- 1964-05-29 BE BE648657A patent/BE648657A/xx unknown
- 1964-05-29 NL NL6406109A patent/NL6406109A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827759A (en) * | 2016-07-18 | 2017-06-13 | 广东天元实业集团股份有限公司 | Extrusion coating paper and preparation method thereof and waterproof express delivery envelope bag |
| EP3418267A1 (en) * | 2017-06-23 | 2018-12-26 | YARA International ASA | Improvement of anti-caking properties of ammonium nitrate particles that are stored in a closed container |
| WO2018234553A1 (en) * | 2017-06-23 | 2018-12-27 | Yara International Asa | Improvement of anti-caking properties of ammonium nitrate particles that are stored in a closed container |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6406109A (en) | 1964-12-01 |
| FR1396911A (en) | 1965-04-23 |
| BE648657A (en) | 1964-11-30 |
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