PROCESSING OF PHOSPHATE SOLUTIONS

• Main Authors: ROYEN, Hugo, COHEN, Yariv
• Format: Patent
• Language: English; French
• Published: 02.08.2024
• Subjects: CHEMISTRY; COMPOUNDS THEREOF; FERTILISERS; INORGANIC CHEMISTRY; MANUFACTURE THEREOF; METALLURGY; NON-METALLIC ELEMENTS; PHOSPHATIC FERTILISERS; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

A method for production of pure phosphates comprises providing (S10) of a strip solution being an aqueous solution of one of monoammonium phosphate and monopotassium phosphate, loaded with stripped phosphate from a feed liquid comprising phosphoric acid contaminated by heavy metals and iron A base i...