Activated carbon production system integrated with carbon activation

Abstract

The invention discloses an activated carbon production system integrated with carbon activation. The system comprises an activation furnace and a carbonization furnace. A feeding inlet of the activation furnace is connected with a discharging port of the carbonization furnace through a buffer pipeline, a spiral feeder is connected to the feeding port of the carbonization furnace, a material bin isconnected to the feeding port of the spiral feeder, and a drum cooler is connected to the discharging port of the activation furnace. Combustible gas generated in the carbonization furnace is conveyed to an incinerator through a gas pipeline, and high-temperature gas generated in the incinerator is conveyed to the carbonization furnace through a high-temperature gas pipeline. A material cooling procedure for carbonized materials in a conventional process is omitted, the heat source loss before the temperature of the carbonized materials is raised to 500 DEG C in a carbonization system is saved, the production time is greatly shortened, and automatic heat supply of the system is achieved.

Description

technical field [0001] The invention relates to the field of activated carbon production, in particular to an activated carbon production system integrating carbon activation. Background technique [0002] Activated carbon is mainly used for water purification, as a new type of water purification material, air purification, purification of toxic gases, waste gas treatment, protection, gas desulfurization and deodorization, solvent recovery and other fields. Activated carbon is made of high-quality coal, wood chips, fruit shells, coconut shells and other materials, refined with advanced process equipment. The production process of activated carbon is roughly divided into: carbonization→cooling→activation→washing and other refined processes. The shape of the finished product of activated carbon production is roughly divided into: granular, columnar, powder and so on. The current internal heat carbonization furnace rotary furnace production process is prone to severe surface ...

AI Technical Summary

Problems solved by technology

The current internal heat carbonization furnace rotary furnace production process is prone to severe surface burning, large ash content, high breakage rate, uneven carbonization quality, etc. The equipment is prone to large heat loss, poor heat preservation effect, serious exhaust gas pollution, and difficult to control the working temperature.

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