FR2031424A1 - Process for preparing granulated mixtures - of caco3 and nh4o3 - Google Patents
Process for preparing granulated mixtures - of caco3 and nh4o3Info
- Publication number
- FR2031424A1 FR2031424A1 FR7005011A FR7005011A FR2031424A1 FR 2031424 A1 FR2031424 A1 FR 2031424A1 FR 7005011 A FR7005011 A FR 7005011A FR 7005011 A FR7005011 A FR 7005011A FR 2031424 A1 FR2031424 A1 FR 2031424A1
- Authority
- FR
- France
- Prior art keywords
- caco3
- nh4o3
- preparing granulated
- solid
- granulated mixtures
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- 239000007787 solid Substances 0.000 abstract 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- 229910017897 NH4 NO3 Inorganic materials 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- 235000010216 calcium carbonate Nutrition 0.000 abstract 1
- 239000003337 fertilizer Substances 0.000 abstract 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
-
- 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
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C1/00—Ammonium nitrate fertilisers
- C05C1/02—Granulation; Pelletisation; Stabilisation; Colouring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691907361 DE1907361A1 (de) | 1969-02-14 | 1969-02-14 | Verfahren zur Herstellung von granuliertem Kalkammonsalpeter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2031424A1 true FR2031424A1 (en) | 1970-11-20 |
| FR2031424B1 FR2031424B1 (cs) | 1974-06-21 |
Family
ID=5725212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7005011A Granted FR2031424A1 (en) | 1969-02-14 | 1970-02-12 | Process for preparing granulated mixtures - of caco3 and nh4o3 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE745561A (cs) |
| CS (1) | CS164854B2 (cs) |
| DE (1) | DE1907361A1 (cs) |
| DK (1) | DK122808B (cs) |
| FR (1) | FR2031424A1 (cs) |
| NO (1) | NO122435B (cs) |
| SE (1) | SE358630B (cs) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943775C (de) * | 1953-08-12 | 1956-06-01 | Chem Fab Kalk Ges Mit Beschrae | Verfahren zur Herstellung von Kalkammonsalpeter |
-
1969
- 1969-02-14 DE DE19691907361 patent/DE1907361A1/de not_active Withdrawn
-
1970
- 1970-01-27 SE SE99370A patent/SE358630B/xx unknown
- 1970-02-03 CS CS74870A patent/CS164854B2/cs unknown
- 1970-02-03 DK DK52070A patent/DK122808B/da unknown
- 1970-02-05 BE BE745561D patent/BE745561A/xx unknown
- 1970-02-12 FR FR7005011A patent/FR2031424A1/fr active Granted
- 1970-02-13 NO NO51670A patent/NO122435B/no unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943775C (de) * | 1953-08-12 | 1956-06-01 | Chem Fab Kalk Ges Mit Beschrae | Verfahren zur Herstellung von Kalkammonsalpeter |
Also Published As
| Publication number | Publication date |
|---|---|
| DK122808B (da) | 1972-04-17 |
| BE745561A (fr) | 1970-08-05 |
| CS164854B2 (cs) | 1975-11-28 |
| DE1907361A1 (de) | 1970-08-27 |
| FR2031424B1 (cs) | 1974-06-21 |
| SE358630B (cs) | 1973-08-06 |
| NO122435B (cs) | 1971-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8405432A1 (es) | Procedimiento para la preparacion de polifosfato amonico activado | |
| GB1350490A (en) | Separation of ammonia from gas streams | |
| ES328042A1 (es) | Mejoras introducidas en el procedimiento de sintetizar urea a partir de amoniaco con dioxido de carbono gaseoso. | |
| ES8501882A1 (es) | Un procedimiento para determinar la composicion de soluciones acuosas de nh3 y co2 | |
| ATE1851T1 (de) | Nichtbackender koerniger mineralduenger. | |
| ATE61788T1 (de) | Verfahren zur herstellung von ammoniumnitrat und calciumcarbonat enthaltenden duengemitteln. | |
| GB1247951A (en) | Process for preparing melamine from urea | |
| FR2031424A1 (en) | Process for preparing granulated mixtures - of caco3 and nh4o3 | |
| YU94480A (en) | Process for separating ammonia and carbon dioxide from the mixture consisting of ammonia, carbon dioxide and water | |
| DE3761136D1 (de) | Verfahren zum aufbringen von feinteiligem dicyandiamid auf ammonium- und sulfatgruppenhaltigen duengemitteln. | |
| GB945783A (en) | Process for the purification of urea | |
| JPS51116197A (en) | Method for production of removing agent for phosphate in solution | |
| JPS5328960A (en) | Nitration treatment | |
| GB1143800A (cs) | ||
| GB1147734A (en) | Method for the preparation of urea | |
| AU8726282A (en) | Dicyandiamide as nitrification inhibiting agent of fertilizer | |
| JPS5422323A (en) | Preparation of urea for industrial uses | |
| GB1327398A (en) | Method for producing granular manure | |
| IT1249055B (it) | Processo per la produzione di un fertilizzante semplice azotato denominato nitrato ammonico. | |
| GB1388709A (en) | Process for preparing sigma,omega-diaminocarboxylic acids | |
| FR2064277A1 (en) | Continuous crystallisation procedure | |
| GB1458255A (en) | Process for generating a salt melt bath containing cyanate and carbonate | |
| GB1332757A (en) | Manufacture of aromatic amino compounds | |
| GB1492006A (en) | Process for the production of maddrell's salt | |
| ES379855A1 (es) | Procedimiento para sintetizar urea de dioxido de carbono y amoniaco. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |