ES215932A3 - A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
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.)
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Compagnie de Saint Gobain SA
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Compagnie de Saint Gobain SA
Manufactures des Glaces et Produits Chimiques de Saint Gobain SA
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Application filed by Compagnie de Saint Gobain SA, Manufactures des Glaces et Produits Chimiques de Saint Gobain SAfiledCriticalCompagnie de Saint Gobain SA
Priority to ES215932ApriorityCriticalpatent/ES215932A3/en
Publication of ES215932A3publicationCriticalpatent/ES215932A3/en
Process for manufacturing phosphorus-hydrogenated fertilizers and corresponding apparatus for its implementation, characterized in that the first consists in neutralizing with ammonia an acid or cooked mixture resulting from the attack of natural phosphate by nitric acid, alone or mixed with other acids, entering said mixture acid, at the same time as ammonia, atmospheric air, all with the formation of bicalcium phosphates. (Machine-translation by Google Translate, not legally binding)
ES215932A1954-06-121954-06-12A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
ExpiredES215932A3
(en)
A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of phosphorus-nitrogen fertilizers, and corresponding apparatus for their realization (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of etilendiamino - mono-beta-propionic acid-tri- (methylen-phosphonic acid). (Machine-translation by Google Translate, not legally binding)
Process for the preparation of calcium nitrate, pure monoammonium phosphate and a nitrogen- and phosphoric acid-containing fertilizer by digestion of crude phosphate with nitric acid.