Patent ID: 8715568
Filing Date: 2014-05-06
Classification: B01J,C03C,C07C

Abstract:
1. A method for reducing corrosion of an equipment in contact with a mixture comprising a chlorohydrin, hydrogen chloride and water, said method comprising contacting said equipment with said mixture in a contact region, wherein at least a part of said contact region is coated with a composition that comprises silicon, oxygen, calcium, potassium and titanium or at least a part of said contact region is made of said composition, and wherein silicon is present in said composition in an amount higher than or equal to 235 g of Si per kg of composition, calcium is present in said composition in a positive amount lower than or equal to 25 g of Ca per kg of composition, potassium is present in said composition in an amount higher than or equal to 4 g of K per kg of composition and titanium is present in said composition in a positive amount lower than or equal to 10 g of Ti per kg of composition.