SONDA PARA EXTRAIR UMA AMOSTRA DE GAS DE UMA CORRENTE DE GAS QUENTE EMPOEIRADA

摘要

A probe for taking a sample of dusty gas has a duct (2) with a cooling mantle (11) and leading to a compartment (4) with a filter (5). The duct inlet (1) is convergent to reduce gas velocity and hence dust entrainment.