Activated carbon company Activated carbon In summer, it is especially necessary to prevent activated carbon from catching fire, so it is necessary to formulate measures for the warehouse storing activated carbon to prevent fire. Fire prevention measures for activated carbon storage are as follows:

(1) In the solvent recovery process using activated carbon, the temperature of activated carbon rises after the activated carbon is exposed to high temperature water vapor for desorption solvent. In order to prevent ignition of the activated carbon itself, it is hoped that after desorption, the air delivered should contain appropriate moisture.

(2) In most activated carbon fires, a large amount of water is used to extinguish the fire. When water vapor is supplied for the purpose of cold and high temperature activated carbon, there is a danger that water will dissociate into hydrogen on the surface of activated carbon.

(3) The thermal conductivity of activated carbon is small, and since the position where the initial temperature begins to rise is not fixed during the thermal storage ignition, it is difficult to detect the ignition caused by the temperature rise at the initial stage. Therefore, it is hoped that the content of carbon dioxide and carbon monoxide in the circulating gas will be monitored.

(4) Activated carbon company in solvent recovery system activated carbon adsorption There are many accidents of ketone solvent ignition. In addition, fire accidents of activated carbon impregnated with waste solvent after cooling for several days have also been reported.