EFFECT OF OZONATION OF VITRINITES OF KUZBASS COALS ON GAS FORMATION UPON PYROLYSIS

摘要

We have studied the effect of ozonolysis on the gas-formation processes upon thermal degradation of vitrinites of coals of various stages of metamorphism (the Kuznetsk basin). It is shown that the ozonation process leads to the intensification of dehydration and decarboxylation processes upon pyrolysis of highly metamorphized coals with the shifting of the process to the low-temperature region.