NOVELTY - The system comprises a pyrolysis device comprising a dust remover, a filter, a separate cooling tower, and a settling tower that is vertically connected to the cooling tower, where the settling tower comprises a shell and an inner cavity that has a cone shape. A top portion of the shell is connected with a feeding port. A middle portion of the shell is connected with a biological vinegar outlet. A lower portion of the shell is connected with a biological tar outlet. A bottom portion of the shell is connected with an ash outlet. The dust remover is provided with a wind inlet.    USE - The system is useful for producing biological carbon, biological tar and biological vinegar (claimed) from waste obtained from carbon-containing material.    ADVANTAGE - The system can be easily operated at reduced cost, and produces biological carbon, biological tar and biological vinegar in an environmentally friendly manner.    DETAILED DESCRIPTION - The system comprises a pyrolysis device comprising a dust remover, a filter, a separate cooling tower, and a settling tower that is vertically connected to the cooling tower, where the settling tower comprises a shell and an inner cavity that has a cone shape. A top portion of the shell is connected with a feeding port. A middle portion of the shell is connected with a biological vinegar outlet. A lower portion of the shell is connected with a biological tar outlet. A bottom portion of the shell is connected with an ash outlet. The dust remover is provided with a wind inlet that is connected with the pyrolysis device. The separate cooling tower: contains a condensing liquid; and comprises an inlet and an outlet. The feeding port is connected with the settling tower. The settling tower further comprises a housing cavity that has a cylindrical shape. The feeding port is connected with the housing cavity that is provided with a waste gas outlet. The waste gas outlet is connected with an activated carbon purification device. The pyrolysis device further comprises a furnace, a separation device, and a hot air furnace. The furnace comprises a furnace shell and a heating cavity that has a cylindrical shape. A lower portion of the furnace shell has a cone shape. The furnace is connected with a heating device. A top portion of the furnace is connected with the feeding port, and a bottom portion of the furnace is connected with an air inlet and an outlet. A bottom portion of the separation device is provided with a discharging port that is present on an upper portion of the feeding port. The discharging port is connected with the furnace. The air inlet and outlet are present in communication with each other. A bottom portion of the furnace is provided with a steam inlet. A left end of the furnace shell is provided with a fuel inlet and an outlet, and a front end of the furnace shell is provided with a furnace cylinder that is rotatably connected with the furnace shell. The furnace shell is fixed with a steam pipe and air pipe. The air pipe passes air to the steam pipe. The furnace cylinder is inclined downwards from left to right position. An angle between an axial line of furnace cylinder and horizontal plane is 5 degrees . The heating cavity is: connected with a vent hole that is uniformly arranged at the lower portion of the furnace shell; and provided with a transmission chain plate. A lower right end of the furnace shell is provided with a slag outlet that is located just below the transmission chain plate. The hot air furnace is connected with three vent holes. The transmission chain plate is inclined downwards from left to right position.