Measurements of parameters of gas-dust streams (temperature, dynamic pressure, dustiness, disperse composition, chemical composition of gas streams, as well as calculation of gas velocity and volume flow rate) in accordance with state standards (GOST 17.2.4.02-81, GOST 17.2.04.06-90, GOST 17.2.4.07-80, GOST 33007-2014.
Disperse analysis is carried out in two ways: directly in the gas-dust stream using a cascade impactor of NIIOGAZ (rus. НИИОГАЗ) design or with preliminary isokinetic sampling and determination by laser diffraction on a Fritsch Analysette 22 NanoTec instrument.