Assertion: said phosphoric acid | /r/HasProperty | mixed with organic solvent
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Source sentences:
text: The present invention now unexpectedly provides a process for purifying impure aqueous phosphoric acld containing dissolved impurities, wherein the said phosphoric acid is mixed with an organic solvent completely miscible with water, the resulting organic phosphoric acid solution is separated from precipitated residue containing said impurities and phosphoric acid is recovered from the said solution, which comprises mixing in a mixing zone the impure aqueous phosphoric acid in a ratio by volume within the range 1:0.3 and 1:30, with an organic solvent selected from the group