GB1021433A - Process for the preparation of ammonium nitrate and dicalcium phosphate - Google Patents
Process for the preparation of ammonium nitrate and dicalcium phosphateInfo
- Publication number
- GB1021433A GB1021433A GB592264A GB592264A GB1021433A GB 1021433 A GB1021433 A GB 1021433A GB 592264 A GB592264 A GB 592264A GB 592264 A GB592264 A GB 592264A GB 1021433 A GB1021433 A GB 1021433A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- dicalcium phosphate
- nh4no3
- unwashed
- cao
- 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
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/18—Nitrates of ammonium
- C01C1/185—Preparation
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B3/00—Fertilisers based essentially on di-calcium phosphate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC29533A DE1193924B (de) | 1963-03-30 | 1963-03-30 | Verfahren zur Herstellung von Ammoniumnitrat und zu Ernaehrungszwecken geeignetem Dicalciumphosphat |
| BE643022A BE643022A (ru) | 1963-03-30 | 1964-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1021433A true GB1021433A (en) | 1966-03-02 |
Family
ID=25655647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB592264A Expired GB1021433A (en) | 1963-03-30 | 1964-02-12 | Process for the preparation of ammonium nitrate and dicalcium phosphate |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE643022A (ru) |
| DE (1) | DE1193924B (ru) |
| GB (1) | GB1021433A (ru) |
| NL (1) | NL6400451A (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1609796B1 (de) * | 1966-10-18 | 1970-11-19 | Rheinbau Gmbh | Fachwerktraeger fuer Stahlbetonrippendecken |
-
1963
- 1963-03-30 DE DEC29533A patent/DE1193924B/de active Pending
-
1964
- 1964-01-22 NL NL6400451A patent/NL6400451A/xx unknown
- 1964-01-27 BE BE643022A patent/BE643022A/xx unknown
- 1964-02-12 GB GB592264A patent/GB1021433A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE643022A (ru) | 1964-07-27 |
| NL6400451A (ru) | 1964-08-25 |
| DE1193924B (de) | 1965-06-03 |
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