1. Can this product be used in both dry and wet refining processes? A: Yes. ZOILSIL-W58G is mainly designed for dry process oil refining, but it can also be used in wet process oil refining, with good compatibility and stable adsorption performance in both processes. 2. What is the recommended dosage for dry bleaching? A: The recommended dosage for dry bleaching of oils is 0.8%-2.5%, which can effectively adsorb pigments and impurities in the oil, achieving a good bleaching effect.