DETERMINING THE PARAMETERS OF THE COMBUSTION PROCESS OF A MIXTURE OF NATURAL GAS AND HYDROGEN

ABSTRACT. The article defines the parameters of a mixture of natural gas and hydrogen. An analysis of the change in the parameters characterising the combustion process of a mixture of natural gas and hydrogen was made. At a hydrogen concentration of 5%, 10%, 15%, and 20% in natural gas, the changes in the parameters were determined: super-compressibility coefficient, density, Wobbe number, calorific value, specific heat of combustion. The volume of air required for the combustion of a mixture of natural gas and hydrogen at concentrations from 5% to 20% was calculated. The calculations and analyses made by them are necessary for
determining the operation of gas appliances when mixing natural gas with hydrogen.