- Process description
- (1) Corn powder heating: Corn meal is unloaded to the feed chute. With water adding, it is sent to the heating tank for softening. The heated corn flour milk is pumped to the ejection section.
- (2) Liquefaction: The corn meal milk is liquefied by jet cooker with the aid of liquefaction enzyme. Then the material is sent to flash for cooling then to the liquefaction column.
(3) Dreg separation and drying: The liquefied material goes to filter press for separating the dregs. This dreg can be washed via process water to recover the liquefied liquid. Then it is sent to bundle dryer for dreg drying.
(4) Saccharification: The temperature and PH value of liquefied material are adjusted and it is sent to saccharification tanks for reaction. After being kept in holding tube, the required DE value of the glucose will be reached. The material is sent to flash for cooling, and then to the enzyme killed machine for killing enzyme.
(5) Decoloring and filtration: Glucose is sent to the decoloring tank. In this section, active carbon is needed for decoloring at proper temperature. After decoloring, the material will be sent to the filter for filtering active carbon.
(6) Ion exchange: Glucose is sent to the ion exchanger. The tiny foreign items and bad odor is removed via ion exchanger. This equipment is used for high quality product.
(7) Evaporation: The glucose is totally cleaned through safety filter then sent to evaporator for concentrating to reach the required DS as final product.
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