Method for oxidizing carbon monoxide contained in room air
Abstract
Abstract WHERE CARBON MONOXIDE CONTAINED WITH MOISTURE IN ROOM AIR IS CONVERTED TO HARMLESS CARBON DIOXIDE USING AN OXIDATION CATALYST MIXED WITH NATURAL ZEOLITE. IT HAS BEEN DISCOVERED THAT IF THERE IS PROVIDED, BEFORE AND AFTER THE CATALYST CHAMBER, DEMOISTENING CHAMBERS FILLED WITH A DESICCANT SUCH AS ACITVE ALUMINA OR NATURAL ZEOLITE, AND SAID GAS IS ALLOWED TO PASS THROUGH THESE THREE CHAMBERS FIRST TO ONE DIRECTION AND THEREAFTER IN THE OPPOSITE DIRECTION, CONTINUOUSLY REPEATING SAID GAS PASSAGE OPERATION BY TURNS, THEN THE AFOREMENTIONED CATALYST WILL BE POSSIBLE TO DISPLAY AN EFFECT OF EFFICIENTLY ELIMINATING CARBON MONOXIDE OVER A LONG PERIOD WITHOUT REDUCING ITS CATALYTIC ACTION.
Inventors
- 👤 Takaaki Tamura
- 👤 Tsutomu Kato
Bibliographic Details
Claims Analysis
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