three fluoride and boron hydrate from three fluoride and boron and sulfuric acid production

摘要

according to the invention, the organic impurities containing fluoride and boron hydrate waste from the level of BF3 and four manufacturing H2SO about.;in the method, the waste sulfuric acid reaction time and smoke, the gaseous fluoride and boron are found, the glass, and products of sulfuric acid and hydrogen peroxide treatment in the air (purge) as the main component of.