Optical Brighteners Drying with Paddle Dryer: Key Process Considerations
Optical brighteners, also known as fluorescent whitening agents, are used across applications such as textiles, detergents, paper, and plastics. When these materials reach the drying stage, the real challenge is not only moisture removal. In practical plant terms, the drying section also affects powder handling, storage stability, product consistency, housekeeping, and how smoothly the material…
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