| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a continuous gas analyzer having a response time when starting to measure an SO2 gas, shortened. SOLUTION: A mist absorber 6 having a 0.2% phosphoric acid impregnated into the surface of a diatomite is set in a passage for a sample gas 2 to the SO2 gas analyzer 14. A moisture adsorbed to the mist absorber 6 is acidified, and SO2 gas component is prevented from being adsorbed to the moisture by dissolving. The delay of the response time when the SO2 gas is started to be measured, can be prevented accordingly.</p> |
