Concentration Evaporator System For Corn Soaking Water

Print
More than 80% of the components of corn are amyloid, which is used in the production of starch. In the process of starch production, a large number of by-products are produced
Contact Form
Feel free to contact us if you have any questions
  • More than 80% of the components of corn are amyloid, which is used in the production of starch. In the process of starch production, a large number of by-products are produced. For example, when wet milling is used to produce corn starch, the first thing to do is to soak corn seeds in water and add certain chemicals, such as sulfite, to soak for 50-60h. Usually 0.8m3 waste water will generated every 1ton corn.

    Corn soaked water contains some valuable substances such as corn soluble protein, starch and lipopolysaccharide, and the content is about 5%. Because of the soaking water will have NaSO3 and acid salts, therefore these wastewater treatment is difficult. Multi effect evaporation is a common treatment method for corn soaking water. The corn soaking water is concentrated to 50% concentrated corn pulp through multi effect evaporator, and then used to produce feed and feed yeast.

    Application of corn soaking water to produce fodder yeast with following advantages:

    • Increase the quality of protein, protein, is recognized as a high quality feed protein; compared with cereal protein, animal feed yeast in essential amino acids such as lysine, methionine, threonine increased, widely used in animal and aquatic carnivorous, eggs etc..
    • Yeast can make use of phytic acid instead of phosphorus source to synthesize nucleic acids in cells, and eliminate phytic acid in corn soaking. Phytic acid is a nutrient limiting factor in feed, limiting the absorption of Ca2+ and Zn2+. Phytic acid is the enemy of feed.
    • Completely solve the environmental pollution problem of the large amount of corn soaking water. Though corn soaking water is rich in nutrients, but the discharge of untreated waste water will cause serious environmental pollution.

    Concentration Evaporator System For Corn Soaking Water Related Products