RO88316B1 - PROCEDEU DE OBTINERE A UNUI îNGRASAMîNT STABILIZAT DE AZOTAT DE AMONIU SAU NITROCALCAR - Google Patents
PROCEDEU DE OBTINERE A UNUI îNGRASAMîNT STABILIZAT DE AZOTAT DE AMONIU SAU NITROCALCARInfo
- Publication number
- RO88316B1 RO88316B1 RO113880A RO11388084A RO88316B1 RO 88316 B1 RO88316 B1 RO 88316B1 RO 113880 A RO113880 A RO 113880A RO 11388084 A RO11388084 A RO 11388084A RO 88316 B1 RO88316 B1 RO 88316B1
- Authority
- RO
- Romania
- Prior art keywords
- ammonium nitrate
- nitrochalk
- producing
- nitrate stabilized
- stabilized fertilizer
- Prior art date
Links
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003337 fertilizer Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910001424 calcium ion Inorganic materials 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
Landscapes
- Fertilizers (AREA)
Abstract
Procedeul de obtinere a unui îngrasamînt stabilizat de azotat de amoniu sau nitrocalcar, conform inventiei, se caracterizeaza prin aceea ca, în scopul evitarii aglomerarii produsului final la depozitare, se trateaza la temperaturi de 120...140 degree C cu osolutie fosfonitrica amononizata cu sau fara adaos de dolomita, azotatul de amoniu impurificat cu ioni de calciu, astfel încît sa existe un raport stoichiometric între continutul de P2O5 solubil al solutiei si ionii de calciu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO113880A RO88316B1 (ro) | 1984-03-10 | 1984-03-10 | PROCEDEU DE OBTINERE A UNUI îNGRASAMîNT STABILIZAT DE AZOTAT DE AMONIU SAU NITROCALCAR |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO113880A RO88316B1 (ro) | 1984-03-10 | 1984-03-10 | PROCEDEU DE OBTINERE A UNUI îNGRASAMîNT STABILIZAT DE AZOTAT DE AMONIU SAU NITROCALCAR |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88316A2 RO88316A2 (ro) | 1985-12-30 |
| RO88316B1 true RO88316B1 (ro) | 1985-12-31 |
Family
ID=20114551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO113880A RO88316B1 (ro) | 1984-03-10 | 1984-03-10 | PROCEDEU DE OBTINERE A UNUI îNGRASAMîNT STABILIZAT DE AZOTAT DE AMONIU SAU NITROCALCAR |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO88316B1 (ro) |
-
1984
- 1984-03-10 RO RO113880A patent/RO88316B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO88316A2 (ro) | 1985-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8402171A1 (es) | Un procedimiento para la produccion de granulos que contienen urea como componente principal. | |
| FR2234245A1 (en) | Humic acid fertilisers - prepd. by oxidn. of organic material and treatment with alkali and phosphate | |
| ES2010630A6 (es) | Procedimiento para producir fertilizantes con contenido de fosfato diamonico. | |
| ATE61788T1 (de) | Verfahren zur herstellung von ammoniumnitrat und calciumcarbonat enthaltenden duengemitteln. | |
| RO88316B1 (ro) | PROCEDEU DE OBTINERE A UNUI îNGRASAMîNT STABILIZAT DE AZOTAT DE AMONIU SAU NITROCALCAR | |
| GB1145903A (en) | Improvements in or relating to phosphoric acid, and derivatives thereof | |
| NZ196957A (en) | Producing nitrophosphate fertilisers from phosphate rock | |
| GB1483739A (en) | Manufacture of solid ammonium phosphate | |
| US2977213A (en) | Process for the production of complex fertilizers containing nitrogen, phosphorus, potassium, and magnesium | |
| GB1324256A (en) | Process for preparing a fertilizer and furfural | |
| ES308899A1 (es) | Un procedimiento para preparar fosfatos de amonio. | |
| US3698885A (en) | Process for producing slow-acting potassium phosphate fertilizers | |
| SU389065A1 (ru) | Способ получения сложного удобрения | |
| ES448541A1 (es) | Procedimiento para la obtencion de polvos extintores. | |
| DE2962846D1 (en) | Process for the production of npk fertilizers containing ammonium nitrate, chloride and dicalcium phosphate which are smoulder-proof, even at elevated temperatures | |
| SU446495A1 (ru) | Способ получени карбамидо-фосфорного удобрени | |
| SU485099A1 (ru) | Способ получени сложных удобрений | |
| SU622758A1 (ru) | Способ аммонизации раствора хлористого натри | |
| RO97142B1 (ro) | îNGRASAMINTE LICHIDE CU AZOTAT DE CALCIU | |
| FR2097025A1 (en) | Complex mineral fertilisers prepn - using reduced contact time of potassium chloride with phosphate nitrate pulp | |
| ES304910A1 (es) | Procedimiento para la obtencion de abonos sinteticos que contienen nitrogeno y fosfato. | |
| SE8205606D0 (sv) | Sett och komposition for alstring av rok | |
| GB1480486A (en) | Ammonium phosphate | |
| RU94001949A (ru) | Способ получения фосфорсодержащего удобрения | |
| JO1221B1 (en) | A process of partial dissolving of phosphate rock as well as in order to obtain phosphoric acid and phosphate fertilizers from this rock |