Equipamento de produção de sorbitol econômico de alta qualidade ISO

Sorbitol Project Introduction

Starch milk adjustment: The DS=28-32%, PH, and temperature of starch milk from the starch workshop are adjusted. Alternately, combine dry starch and water, then change to the conditions above in the following section.

Liquefaction: Starch milk is liquefied using a liquefaction enzyme and a jet cooker. For the best liquefaction effect, two ejections are required. The material is transported to the next section after cooling in the flash tank following liquefaction.

Saccharification: The syrup is liquefied and then delivered to the saccharification tank. Enzymes are used to carry out the process. The required DE value is attained after a predetermined amount of reaction time. The glucose is subsequently sent to the subsequent step after cooling the flash tank.

Filtration and decolorization: Enter the decolorization filtering system after taking the filter to filter out the protein and other contaminants from the glucose. Activated carbon must be used for decolorization at the proper temperature. The filter will eliminate the activated carbon after decolorization. The following stage receives the filtered glucose.

Continuous ion exchange: To obtain pure and high-quality glucose, the glucose enters a constant ion exchange system where the mixed impurity ions are removed using cation and anion resin.

Hydrogenation reaction: The qualifying syrup enters the reactor after burdening, and high-pressure hydrogen is supplied to start the hydrogenation reaction. The process transforms the glucose into crude sorbitol. The crude sorbitol is delivered to the sedimentation tank after flash cooling.

Precipitation and filtration: After precipitation, the unfiltered crude sorbitol is reused in the front portion after being filtered to remove any nickel catalyst that may have remained. The refining section receives the filtered raw sorbitol.

Decolorization/filtration: The filtration and decolorization system receives the raw sorbitol. Activated carbon must be used for decolorization at the proper temperature. The filter will eliminate the activated carbon after decolorization. The next part receives the filtered sorbitol.

Continuous ion exchange: To obtain pure and high-quality sorbitol, the sorbitol enters a constant ion exchange system where the mixed impurity ions are removed using cation and anion resin.

Evaporation: To get the necessary DS value for the sorbitol product, the refined sorbitol is concentrated after being filtered via the safety filter and supplied into the evaporator system.