BR102A Sulfur Sulfonate Recovery Catalyst is a white, spherical granular substance that is insoluble in water and organic solvents, but dissolves in solutions of strong acids and alkalis. It exhibits hygroscopic properties in the air, does not swell or crack upon absorbing moisture, and boasts high strength, strong resistance to sulfuric acidation poisoning, and excellent thermal stability.

This product is used as a catalyst for the recovery of sulfur sulfonic acid from oil and petrochemical industries, which is converted from liquid. It is suitable for the catalyst in Claus sulfur sulfonic recovery units, characterized by high conversion rates, long service life, and effective flue gas desulfurization. It is also applicable to refineries containing H2S acidic gases, natural gas purification and desulfurization plants, city gas plants, and the Claus sulfur sulfonic recovery processes in petrochemical and chemical plants.