Assertion: phosphoric acid | /r/MadeOf | potassium ion
Facets:
Source sentences:
text: After separation of the solids, the remaining solution of 2KH 2 PO 4 + 14 H 3 PO 4 , which also contains a small amount of silicon dioxide, is recycled to the acidulation reactor as regenerated phosphoric acid containing potassium ion.
text: This process comprises in its broadest embodiment, the acidulation of phosphate rock in the presence of added silicon dioxide and recycle phosphoric acid which contains potassium ions, the reaction being conducted to produce monocalcium phosphate in phosphoric acid solution while converting the fluorides to insoluble potassium fluosilicate.