System for a non-invasive online continuous measurement of phrase levels in converters or pyrometallurgical furnaces

   
   

The present invention describes non-invasive online system for discrete measurements of phase levels in a converter or pyrometallurgical furnace in smelting and conversion processes, applying mechanical waves generated by a transducer placed in the direction of the axis orthogonal to the plane of the phases, for applying mechanical waves that travel in a longitudinal direction into the converter or pyrometallurgical furnace, and a detector or sensor mechanical waves receive a signal (echo pulses) reflected by the different interphases returning a fraction of the power to the transducer that generated it. The propagation time measurement of the signal, from the moment it is emitted by the transducer up to the moment in which the various echoes are received allows to determine the position of the different interphases relative to the transducer.

 
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