The processes in carbonated soft drink production are discussed with an emphasis on energy consumption, current prevalent practices in the industry are outlined, and potential measures for energy use and cost savings are elaborated. The results from detailed energy audits of a few large soft drink plants in California are presented. Major savings identified are in process modification, lighting, refrigeration, compressed air and most importantly combined heat and power. Although each facility has it own unique features the measures identified can have applications in most plants.
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