Biosolubilizacion of inorganic insoluble phosphates among glycerine.

摘要

Biosolubilización inorganic insoluble phosphates among glycerine.; The object of the present invention is a method for solubilization of insoluble inorganic phosphate produced by microbial fermentation, in an aqueous mixture in which glycerin is used as the sole source of carbon and energy, the solubilizing agent of the inorganic material is the acid citric which is produced by microorganisms.; This procedure solubilization of insoluble inorganic phosphate is extremely fast and effective, being effective solubilization of phosphorus in the first 15 h of fermentation. The yield of this process is very satisfactory, representing solubilized phosphate between 65% and 95% of the initial insoluble phosphorus in the aqueous mixture.; Soluble phosphate obtained in this procedure is used as phosphorus fertilizer or for the production of elemental phosphorus, which is used in the chemical and food industry.