Roughly process of corn starch plant:

(1) Purifying

(2) Steeping

(3) Sulfurous acid making

(4) Crash and germ separation

(5) Finely milling and fiber wash, dewater, drying

(6) Protein separation and starch washing

(7) Starch dewater and drying

(8) Germ washing, dewater, drying, extraction oil and oil refinery

(9) Gluten concentration, dewater, drying:

(10) Processing water recovery and steeping liquid evaporation