| FAS Tower |
The bleaching system is composed of equipment that ensures optimal conditions , i.e.heater, medium or high-consistency chemical mixer, medium-consistency pump and medium or high-consistency tower. Depending on the process, raw material and final product quality, there are several variations from the basic concept. Variables include the number of bleaching stages ,the position at which chemicals are added ,and the need for a plug screw or bleaching tower. |
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