Gleichgewichtsdarstellung und technische Apparate bei der Neutralisation alkalischer Wässer mit CO 2

• Published in: Chemie Ingenieur Technik
• Main Authors: Höll, Wolfgang H., Balduhn, Reinhard
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 1989
• Subjects: Carbonic acid
• Online Access: http://dx.doi.org/10.1002/cite.330610305; http://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fcite.330610305; https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fcite.330610305; https://onlinelibrary.wiley.com/doi/pdf/10.1002/cite.330610305

Abstract Equilibria and technical equipment for neutralization of alkaline water with CO 2 . Alkaline water can be neutralized by means of carbonic acid. The particular advantages of this method are that there is no increase in the content of neutral salts and that the product water is well buffered and therefore does not favour corrosion. Furthermore, neutralization can easily be combined with an aeration. The paper discusses physico‐chemical fundamentals and presents some neutralization devices.