Design of a Portable Gas Analyzer for Monitoring During Mine Fires.
NTIS: PB/82-202748 :54 pages
The design and fabrication of an engineering model and three prototypes of a portable gas analyzer and sampling system is described. The design provides a battery-operated system that will indicate the degree of explosivity of return air and in the air beyond the seal during the course of fighting, sealing, and quenching a mine fire. Performance tests, design criticisms, and recommendations for designs are included.
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