Method for producing endothermic atmospheres and non-catalytic p

Details Method for producing endothermic atmospheres and non-catalytic p Method for producing endothermic atmospheres and non-catalytic p

1994-12-20

1996-09-17

Tung, T.

Electrolysis: processes, compositions used therein, and methods

Electrolytic analysis or testing

For oxygen or oxygen containing compound

204409, 204424, 204427, 204428, G01N 27409

Patent

active

055565565

ABSTRACT:
Disclosed herein is a gas sampling system for analyzing the oxygen partial pressure in a gas carburizing atmosphere. The system is appropriate for remote sensing of gas when the probe can't be fitted in the heat treating apparatus. Sooting of the sampled gas tube and probe is eliminated by use of ceramic, non-catalytic surfaces in the measuring vessel. A ceramic feed pipe, with a small diameter, introduces the gas to be measured into the vessel and increases the velocity of the gas to avoid sooting.

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Photos (View 1, 2, 3) Prior Art Sample Tube.

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