Process Equipment Update
Activated carbon is commonly used in water treatment for decolouring and deodorisation, due to its strong adsorption properties. This adsorption can also remove residual chlorine from the water, leaving the post-filter water vulnerable to microbial contamination. UV therefore plays a vital role in ensuring the post-filter water is adequately disinfected. Deaeration removes dissolved oxygen from water
prior to the addition of yeast, a key part of the brewing process. Any contamination of the deaeration water could kill the yeast, meaning the whole batch would have to be destroyed. UV is ideal for this step as it is quick acting and effective without producing any unwanted disinfection by-products which could affect the yeast.
HOmatic pinch valves: Ideal closing and measuring of bulk goods, liquids and gases
“When Hite was considering UV for the first time it looked at a number of UV system suppliers,” commented Ying Xu, Hanovia’s Asia Pacific sales manager. “We were selected as our UV systems not only produced the highest microbial reduction rates, but we also offer a comprehensive and cost-effective spare parts and maintenance service. Hite now uses over 45 Hanovia UV systems in its breweries across Korea, including the latest project at Massan and Gangwan.” “According to the company it also needs to do CIP
HOmatic pinch valves: Innovation and quality that will pay off
VALVE ENGINEERING
HO-Matic AG Alte Obfelderstr. 55 CH-8910 Affoltern a. A. Phone: +41 (0)43 322 70 80 Fax: +41 (0)43 322 70 88 E-mail:
info@ho-matic.ch www.ho-matic.ch
For more information ✔ at
www.engineerlive.com/epe
Q.S.V. EP patent
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