Nowdays the widely used desulfurization technology of fuel in refinery industry is the hydrogenation desulfurization (HDS) process.

• 目前工业上燃油脱硫主要采用传统的催化加氢脱硫(HDS)技术，但现有的加氢催化剂很难将噻吩、苯并噻吩、二苯并噻吩及其烷基衍生物加氢脱除。