Whey Demineralization: Various Process Options According to Plant

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Typical Sweet Whey Mineral Composition Total Solids: 6.65% Lactose: 4.95% w/w Proteins: 0.8% w/w NPN: 0.2% w/w Fat: 0.02% w/w Ash: 0.59% w/w Lactate: 0.01% w/w Phosphate Sulfate Sodium Potassium Mineral Composition Na: 410 mg/l Cl: 2102 mg/l K: 1784 mg/l HPO 4 : 1056 mg/l Mg: 108 mg/l SO 4 : 103 mg/l Ca: 415 mg/l * HPO4 is expressed as divalent ion Chloride Monovalent Divalent ≈ 2 Magnesium Calcium Comments: Whey is a complex mixture of ionic and non ionic species. The mineral content is pretty high therefore several processes have to be used to decrease it cost effectively. 4 Industrial Biotech / APPLEXION
Process Options versus Capacity Investments DK + NF + DI NF + DI DI Operating Cost 20 gpm 100 gpm 200 gpm The right technology vs capacity Comments: The scope of this brief presentation is to look at how the available technologies can be combined further to the daily capacity. 5 Industrial Biotech / APPLEXION
Page 1 and 2: Whey Demineralization 1 Industrial
Page 3: Whey Demineralization Processes WHE
Page 7 and 8: Whey processing: Ion Exchange only
Page 9 and 10: Whey processing: NF & IX Combinatio
Page 11 and 12: Whey processing: DK + NF + IX Combi
Page 13 and 14: Whey processing: Cost Comparison Eu
Page 15 and 16: REFERENCES 1. CONTINUOUS CHROMATOGR

Whey Demineralization: Various Process Options According to Plant

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