ES334410A1 - Un procedimiento en el que se digiere fosforita en una mez-cla acuosa de acido nitrico y sulfato amonico para producir una pasta clara filtrable.
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Un procedimiento en el que se digiere fosforita en una mez-cla acuosa de acido nitrico y sulfato amonico para producir una pasta clara filtrable.
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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Armour and Co
Original Assignee
Armour and Co
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Publication date
Application filed by Armour and CofiledCriticalArmour and Co
Publication of ES334410A1publicationCriticalpatent/ES334410A1/es
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)
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Processing Of Solid Wastes
(AREA)
ES334410A1965-12-131966-12-10Un procedimiento en el que se digiere fosforita en una mez-cla acuosa de acido nitrico y sulfato amonico para producir una pasta clara filtrable.
ExpiredES334410A1
(es)