Inventory Of The Most Complete Catalytic Cracking Gasoline Desulfurization

With the increasingly strict standards of clean gasoline for vehicles, the upgrading of gasoline quality in our country is facing severe challenges.For the first time, the National V gasoline standard stipulates that the sulfur content of commercial gasoline should not be higher than 10μg/g.The National VI gasoline standard requires that the content of olefins and aromatics be continuously reduced while controlling the sulfur content not to exceed 10μg/g.Catalytic cracking (FCC) gasoline as the main blending component of motor gasoline.It accounts for about 70% of my country's commercial gasoline.With the heavier and inferior quality of the cracked feedstock, the sulfur content in FCC gasoline is also gradually increasing.At the same time, the distribution of olefins and sulfur in FCC gasoline is not uniform, with high olefin content in the light gasoline fraction and high sulfur content in the heavy gasoline fraction.

Foreign Selective Hydrodesulfurization Technology as follows:

1.Prime-G+Technology

2.SCANfining Technology

3.Catalytic Distillation Hydrodesulfurization Technology

China Selective Hydrodesulfurization Technology as follows:

1.RSDS Technolgy

2.OCT-M Technolgy

3.DSO Technolgy