Thermometry means and its manner null in the tubular fixed bed catalytic converter

摘要

This invention the occasion where it fills up the catalyst on the fixed bed catalyst reaction inside of pipe, the temperature sensor protecting tube in order to do the axial direction thermometry which is the reaction inside of pipe is the reaction inside of pipe and in order to be locked to the position where it is appointed, it regards the structure which is induced. In addition, this invention while filling up the catalyst in step and the aforementioned reaction inside of pipe which install the aforementioned temperature sensor protecting tube installation induction structure on the reaction inside of pipe regards the installation method of the temperature sensor protecting tube which includes the step which locks the temperature sensor protecting tube.