| 摘要 |
PROBLEM TO BE SOLVED: To use an inert gas such as nitrogen gas as a carrier gas for the combustion oxidizing type element analyzer. SOLUTION: An oxygen inlet unit 16, which is constituted by making the partition wall of a solid electrolyte cylindrical and providing platinum electrodes on its internal and external surfaces and takes oxygen in, making a current flow by connecting a DC power source between both the electrodes and migrating oxygen ions is arranged in a TC furnace 9, and an inert gas is passed through the oxygen inlet unit 16. Consequently, oxygen merges with the inert gas to obtain the carrier gas which improves combustion and is usable for the combustion oxidizing type element analyzer.
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