Laser Ultrasonic Furnace Tube Coke Monitor. Quarterly technical progress report. Report no. 6 for reporting period August 1, 1999 through November 1, 1999

[摘要] The test results suggest that the signal sensitivity is related to the difference between the operating temperature of the furnace tube and the melting temperature of the sacrificial stand-off. This may be due to the effect of melt viscosity on the pooling of the molten metal under the stand-off or it may be due to the rate of melting of the stand-off. Further high-temperature investigations are underway to elucidate these issues.

[发布日期] 2000-01-05 [发布机构] Harvest Energy Technology, Sun Valley, CA (United States)

[关键词] Monitoring;Sensitivity;Furnaces;Metals;32 Energy Conservation, Consumption, And Utilization