Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Reexamination Certificate
2003-06-23
2011-11-22
Barr, Michael (Department: 1711)
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
C134S003000, C134S028000, C134S029000, C210S756000, C210S758000, C210S759000
Reexamination Certificate
active
08062430
ABSTRACT:
Filters used in the beverage industry fouled by polyphenol-protein complexes and carbohydrate polymers can be cleaned by treating the filters either with the following methods:Solubilization of at least part of the carbohydrate polymers followed by a treatment of the resulting polyphenol protein complex with an oxidative chemical.Treatment of the fouled filters through a back-wash method using an oxidative chemical. In both cases it is not necessary to rinse the membranes after cleaning with a reductive chemical.
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Jetten Jan Matthijs
Slaghek Theodoor Maximiliaan
Barr Michael
Chaudhry Saeed T
Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk On
The Webb Law Firm
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