TECHNOLGIES AND SYSTEMS FOR WATER MANAGEMENT AND CONDENSATES IN THE SUGAR PRODUCTION

Abstract

Sugar factories do achieve an efficient use of process water, but this process should be self-sufficient for consumption because these sugar factories have the special characteristic of having as its main raw material, sugar cane, which consists in approximately 70% of water Those condensed recovered will be the first option to recover process water and are aimed to the feeding of boilers. The quantities of the condensate types are dependent of the evaporator’s configuration, also the grade in that show up the vapor extractions. In this paper the fundamental aspects are described as for the use and handling of water in the process of sugar production. Also, important considerations are shown on the treatment systems of residual that are generated in these factories. The evaporation system is shown as the most important area for the handling of water in the process, in it, vegetable vapor takes place and it is used in other technological equipment. A major surplus of steam will be produced in this area if the process is more energetically efficient. It is shown through a balance of water that the process is self-sufficient for water consumption.