Vliv nedodržení izokinetických a izoaxiálních zásad vzorkování na výsledné hmotnostní koncentrace prachu v odpadním plynu

Abstract

The objective of this thesis is a detection of the influence of non-compliance with isokinetic (velocity based) and isoaxial (parallel) conditions of exhaust gas sampling on the dust concentration. The theoretical part is dedicated to basic information about solid particles, their characteristic dimensions and concentration sampling methods. There are also described theoretical calculations of given influences on sampling. The practical part contains description of used sampling equipment, sampling methodology and calculations of initial sampling conditions. Measurement results are then compared to theoretical calcu-lations made for the same sampling conditions. Lastly a construction design of two parts of measuring equipment is made. In the conclusion of this thesis there is an evaluation of given results.