FREMGANGSMADE TIL FREMSTILLING AF ET FLUORFATTIGT GLODEPHOSPHAT

poor in F and highly soluble in citric acid is produced by calcination of a mixt. of (A) crude phosphate, (b) phosphoric acid, and (C) a cpd. forming Na2O at temps. 1200 degrees C in the presence of H2O vapour, in which (A) contains 2% wt. SiO2; (A), (B), and (C) are granulated together so that in t...

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1. Verfasser:	HAUSCHILD U
Format:	Patent
Sprache:	dan
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF FERTILISERS INORGANIC CHEMISTRY MANUFACTURE THEREOF METALLURGY NON-METALLIC ELEMENTS PHOSPHATIC FERTILISERS
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