MEASURING APPARATUS AND METHOD FOR BLAST FURNACE AND TILTING APPARATUS FOR AT-LEAST ONE MEASURING PROBE•

摘要

pThe device has a measurement probe (10) e.g. radar probe, for sending and receiving electromagnetic waves, and another measurement probe (11) for sending and receiving acoustic waves. The measurement probes are connected with a processor (12) for evaluating measurement data such that a temperature dependent deviation of the measurement data of the measurement probes is determined for determination of gas temperature distribution at an upper surface of a ballast of a blast-furnace. The processor determines a surface profile of the ballast by the measurement data. The measurement probes are sound probe, ultrasonic probe and optical probe. An independent claim is also included for a measurement method for a blast-furnace./p[EP2202536A2]