Direct processing of carbonated melt in sugar refineries - advances.

This paper describes the Direct Processing System developed by Putsch® and discusses the economic benefits it offers based on data from numerous installations in service. The Direct Processing of carbonated melt consists of an improved carbonation process utilizing the unique Putsch® carbonation design followed by single stage filtration (patented) performed by modern Putsch® Membrane Press Filter technology. This innovative process generates significant savings in energy, water and steam consumption as well as manpower. The streamlined process requires lower capital investment and some 25% less space than the conventional process. In addition, the carbon footprint of the refinery is reduced. Existing refineries can easily be retrofitted with this technology.