§7.102. Exhaust gas cooling efficiency test.
30 C.F.R. § 7.102
Test procedures.
Follow the procedures specified in § 7.101(a).
Install a temperature measuring device to measure the exhaust gas temperature at discharge from the exhaust conditioner. The temperature measuring device shall be accurate to ±4 °F (±2 °C).
Determine the exhaust gas temperature at discharge from the exhaust conditioner before the exhaust gas is diluted with air.
Acceptable performance.
The exhaust gas temperature at discharge from a wet exhaust conditioner before the exhaust gas is diluted with air shall not exceed 170 °F (76 °C).
The exhaust gas temperature at discharge from a dry exhaust conditioner before the gas is diluted with air shall not exceed 302 °F (150 °C).
Notes, amendments, and revision history
Source
Source: 61 FR 55518, Oct. 25, 1996, unless otherwise noted.
Authority
Authority: 30 U.S.C. 957.
Source
Source: 53 FR 23500, June 22, 1988, unless otherwise noted.