Combustion of Sludge-Lignin in Water-Oxygen Mixture

The paper presents the results of investigation of the products of oxidation of sludge-lignin (waste from the Baikal pulp and paper mill) in H$_{2}O/O_{2} mixture in the autoclave and semi-flow modes at uniform heating of the reactor up to 750 K. The time dependencies of the reactor wall temperature and the power of ohmic heaters imply that the oxidation starts at 440 K and the maximum oxidation rate is realized at 583-643 K. Mass...