Assertion: phosphoric acid's impurity | /r/HasProperty | subjected to crystallization
Facets:
Source sentences:
text: In accordance with the process of this invention, impure phosphoric acid containing impurities which interfere with crystallization (such as wet-process phosphoric acid, spent acids from metal finishing operations and acids from spent catalysts) having a solids content below about 5% and preferably below about 3%, is subjected to crystallization under controlled conditions of agitation, temperature and crystal seeding.
text: In accordance with the process of this invention, impure phosphoric acid containing impurities which interfere with crystallization (such as wet-process phosphoric acid, spent acids from metal finishing operations and acids from spent catalysts) having a solids content below about 5% and preferably below about 3%, is subjected to crystallization under con­trolled conditions of agitation, temperature and crystal seeding.