A PROCESS TO ISOLATE FATTY ACID FRACTIONS, INORGANIC SALTS, PURE GLYCEROL AND POLYGLYCEROL-RICH FRACTION FROM SWEET WATER WASTE AND THE PRODUCTS THUS OBTAINED

摘要

A PROCESS TO ISOLATE FATTY ACID FRACTIONS, INORGANIC SALTS, PURE GLYCEROL AND POLYGLYCEROL-RICH FRACTION FROM SWEET WATER WASTE AND THE END PRODUCTS THUS OBTAINED ARE DISCLOSED. THE SAID PROCESS COMPRISES THE STEPS OF REACTING THE SWEET WATER WASTE WITH AN EFFECTIVE AMOUNT OF ACID; WHEREIN THE REACTION CAUSES AN AQUEOUS LAYER AND FATTY ACID FRACTIONS TO BE SEPARATED AND THE SAID FATTY ACID FRACTIONS TO BE COLLECTED AND THE AQUEOUS LAYER IS RETAINED FOR FURTHER REACTIONS; NEUTRALISING THE AQUEOUS LAYER WITH AN EFFECTIVE AMOUNT OF ALKALI; CONCENTRATING THE NEUTRALISED SOLUTION; WHEREIN AFTER THE STEPS OF NEUTRALISING AND CONCENTRATING, A MIXTURE OF INORGANIC SALTS AND CRUDE GLYCEROL IS OBTAINED; SEPARATING THE SAID INORGANIC SALTS AND THE CRUDE GLYCEROL AND PURIFYING THE CRUDE GLYCEROL INTO PURE GLYCEROL AND POLYGLYCEROL-RICH FRACTION BY DISTILLATION PROCESS. THE END PRODUCTS OBTAINED FROM THE ABOVE-MENTIONED PROCESS ARE FATTY ACID FRACTIONS, INORGANIC SALTS, PURE GLYCEROL AND POLYGLYCEROL-RICH FRACTION. FIGURE 2.