| abstract |
The utility model provides a kind of process system of Enzyme catalyzed synthesis AA 2G, comprises reactor (1), enzyme basin (2), basin (3), whizzer (4), the first filtration unit (5), the first resin column (6), the second resin column (7), the second filtration unit (8), falling film concentrating device (9), the 3rd filtration unit (10); Enzyme catalyzed synthesis AA 2G can be adopted according to the utility model, comprise enzyme reaction, the preparation of AA 2G crude product and crude product refining.The utility model effectively removes impurity, improves the purity of finished product; Simple to equipment requirements; Yield is high, and aftertreatment is simple, and cost is low. |