Carbonization and activation equipment and carbonization and activation process

Abstract

The invention discloses carbonization and activation equipment, which comprises a swinging type rotary furnace, wherein the material inlet end of the roller of the swinging type rotary furnace is higher than the material outlet end, a drying section, a dry distillation section, a carbonization section, an activation section and a gas-solid separation section are sequentially arranged in the roller, the gas phase zone of the carbonization section is provide with a gas introduction assembly for introducing oxygen-containing gas, the solid phase zone of the activation section is provided with a steam introduction assembly for introducing steam, and the gas phase zone of the gas-solid separation section is provided with a pyrolysis gas outlet. According to the present invention, by using the swinging type rotary furnace, the heating device, the gas introduction assembly and the steam introduction assembly can be arranged on the roller, such that the heat treatment on each process section of the roller can be ensured, and carbonization, activation and a variety of processes can be integrally completed in the one swinging type rotary furnace. The present invention further discloses a carbonization and activation process.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a carbonization and activation equipment. It also relates to a carbonization and activation process. Background technique [0002] Activated carbon and activated coke are powdery or granular substances with adsorption and catalytic effects, which are widely used in daily life and chemical production. At present, a kind of equipment for producing activated carbon and activated coke is a rotary kiln, and the material for producing activated carbon is mainly carbonized material. [0003] Existing rotary furnaces are usually composed of a drum, a furnace head and a furnace tail, wherein the furnace head and the furnace tail are fixedly rotated and sealed around the two ends of the drum, and are dynamically and statically sealed with the two ends of the drum, and the drum is driven by an external drive device. Rotate continuously. Due to the continuous rotation of the dr...

AI Technical Summary

Problems solved by technology

Due to the continuous rotation of the drum, the material can only enter and exit at the furnace head and the furnace tail, and other pipes, heating components and sensors cannot be installed on the outer peripheral wall of the drum, resulting in the inability to perform process control on the materials at various positions in the axial direction of the drum. Therefore, Most of the existing rotary furnaces can only complete one of the carbonization or activation processes, and cannot complete the production of activated carbon and activated coke in the rotary furnace at one time, and the equipment and process are complicated.

In addition, since the furnace head an

Images