COMBUSTION-OXIDATION TYPE ELEMENT ANALYZER

摘要

PROBLEM TO BE SOLVED: To keep for a long period of time a state where no gap is formed between an oxidation catalyst and a combustion tube even when used under high temperature.SOLUTION: Regarding an oxidation catalyst 4 and a partition wall 2 of a combustion chamber when a combustion tube 1 is filled with the oxidation catalyst 4, two partition walls 2 prepared with a firm material with heat resistance, and having a screw hole in the center for being connected to a connection rod 3 and a vent hole or a notch in the periphery for passing gas therethrough are fixed using the connection rod 3 having a screw 6 for being connected to the partition walls 2 at both ends.