Measuring cell for integral test reactors for the investigation of heterogeneously - catalytic processes

摘要

Measurement cell for integral experimental reactors for studying heterogeneously catalytic processes in chemical research, in particular for the measurement of the parameters of state temperature, concentration, pressure in bulk catalyst through which gas flows. The measurement cell shown in Fig. 1 has a modular structure. It comprises a mountable base body and measurement probes which can be radially introduced, sealed on the outside with glands and inside arranged directly in the fixed bed in any axial and radial positions. The pressure measurement is carried out in a ring channel of the cell. The measurement head of the temperature measurement probe is in the form of a fluid-permeable basket in the centre of which there is located the active measuring point of a thermocouple. The head of the concentration measurement probe likewise comprises a fluid-permeable basket or is configured as a cap orifice. IMAGE