Vertical gasoline decolorization adsorber

The utility model relates to a vertical gasoline decolorization adsorber. The adsorber consists of a top adsorber cover, an adsorber body and a bottom adsorber cover which are connected through bolts, wherein a feeding port and an emptying/steam port are arranged on the top adsorber cover; an inlet and an outlet of an annular coil pipe and temperature sensors are arranged on the adsorber body; a discharging port, an outward discharge port and a ventilation port are arranged on the bottom adsorber cover. ACF (activated carbon fiber) is selected as adsorbing materials, the annular coil pipe is arranged between the adsorbing materials, a refrigerant can be fed into the annular coil pipe for heat taking, and the problem of temperature rises in the adsorber is effectively solved. The absorber can perform external regeneration and blowing of a filter through mounting and dismounting of a decolorizing agent as well as internal regeneration in a combined form and has the advantages of easiness in mounting and maintenance, convenience in operation and the like, meanwhile, the operation flexibility of the gasoline decolorization technology is enhanced, and the production efficiency is improved.