ES288474A1 - Improvements introduced in the manufacture of soluble compound fertilizers in water (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced in the manufacture of soluble compound fertilizers in water (Machine-translation by Google Translate, not legally binding)
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SOC DES PRODUITS AZOTES
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SOC DES PRODUITS AZOTES
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Publication of ES288474A1publicationCriticalpatent/ES288474A1/en
Improvements introduced in the manufacture of water soluble compound fertilizers, characterized in that they are constituted by a double phosphate of urea and potassium, or a triple phosphate of ammonium, urea and potassium, and result from the combination of phosphoric acid alone or mixed with sulfuric acid and/or nitric acid, with urea to which ammonia gas is optionally associated, on the one hand, and, on the other, part potassium carbonate and/or potassium bicarbonate and/or potash, the fertilizer being a phosphate, sulfophosphate, a nitrophosphate or a sulfonitrofoefato according to whether the acid used is phosphoric acid alone or a mixture of this sulfuric acid and/or nitric acid. (Machine-translation by Google Translate, not legally binding)
ES288474A1962-07-131963-05-29Improvements introduced in the manufacture of soluble compound fertilizers in water (Machine-translation by Google Translate, not legally binding)
ExpiredES288474A1
(en)
Procedure for obtaining vegetable stewards or fertilizers from the biological decomposition of vegetable origins and other waste. (Machine-translation by Google Translate, not legally binding)