Method for calculating the pyrolysis zone in the production unit activated carbon

Activated charcoal can be obtained in many ways. The most promising terms of resource saving and economic benefits is the method obtaining activated carbon from organic waste by slow conductive pyrolysis. As a result such thermochemical conversion, biochar volatile products - condensable non-condensable are formed, which used as fuel for operation pyrolysis reactors. Modeling thermal decomposition carried out using finite difference schemes heat mass processes described differential equations chemical kinetics. process equipment complex expensive mechanism, therefore, when developing pyrolysis, it necessary to carry calculations related optimization design. In this work, applied an energy- resource-saving plant production carbon, analytical were universal calculation was developed zone crushed waste. A mathematical model presented, consists transfer An algorithm calculating has been developed. kinetic dependence specific gravity solid residue wood particles during obtained, characterizes transformation into carbonaceous residue, shows dynamics change fraction over time waste, curves show: rate reactions occurring well final coal.