Measuring and testing – Gas analysis – With compensation detail
Patent
1994-03-25
1995-05-16
Williams, Hezron E.
Measuring and testing
Gas analysis
With compensation detail
7386311, 7386323, 7386481, G01N 122, G01N 3100
Patent
active
054150256
ABSTRACT:
Disclosed is a continuous emissions monitoring system for exhaust gas emissions containing HCl comprising a sampling subsystem with a sample probe in the effluent to collect effluent samples that are transmitted through heated conduits through one or more filters and pumps to a mass spectrometer. The sampling subsystem is maintained at a temperature no less than about 190.degree. C. and the flow rate through the-system is greater than about 10 liters per minute. The process for continuous monitoring of exhaust emissions containing HCl extracts an exhaust gas sample and maintains the temperature and physical state of the exhaust gas throughout transport of the sample from the exhaust effluent to a mass spectrometer.
REFERENCES:
patent: 3718434 (1973-02-01), Pierce
patent: 3848548 (1974-11-01), Bolejack, Jr. et al.
patent: 3960500 (1976-06-01), Ross et al.
patent: 4073619 (1978-02-01), Lawson
patent: 4094187 (1978-06-01), Navarre, Jr.
patent: 4578986 (1986-04-01), Navarre
patent: 4856352 (1989-08-01), Daum et al.
patent: 4974453 (1990-12-01), Hohorst
patent: 4974455 (1990-12-01), McGowan et al.
Nelson, J.; (1987) "Continuous Measurement of HCl Emissions from MSW Incineration Facilities," Proceedings, Air Pollution Control Association International Speciality Conference On The Thermal Treatment of Municipal, Industrial and Hospital Waste, Pittsburgh, Pa., p. 183.
Buonicore, "Experience with Air Pollution Control Equipment . . . " Journal of Hazardous Materials, 22(1989) pp. 232-242.
Whitehurst et al., "Design of a Real-Time Stack Monitoring . . . " presented at the International Incinerator Conference, Knoxville, Tenn. May 4 '89.
The Daily Review, Continuous Monitoring System Brings MSP Worldwide Acclaim, vol. 27, No. 115, Jun. 9, 1989.
C. A. Whitehurst et al., Monitoring Emissions For A Hazardous Waste. Presented to the 5th International Conference on Hazardous Waste Management, Technology and Public Policy, Rome, Italy, Apr. 1989.
George Harlow, et al., Design of a Continous Emissions Monitoring System at a Manufacturing Facility Recycling Hazardous Waste, Presented to Hazardous Materials Control Research Institute, Great Lakes 90, Sep. 1990.
Candace D. Bartman et al., A Mass Spectrometer-Based Continuous Emissions Monitoring System for Hazardous Waste Stack Gas Measurements. Presented at the International Joint Power Generation Conference and Exposition, Oct. 22, 1990.
E. Timothy Oppelt, Incineration of Hazardous Waste, The International Journal of Air Pollution Control and Waste Management (JAPCA), vol. 37, No. 5, May, 1987, 558-586.
Kun-chieh Lee, Research Areas for Improved Incineration System Performance, The International Journal of Air Pollution Control and Waste Management (JAPCA), vol. 38, No. 12, Dec. 1988, 1542-1550.
C. C. Lee, et al., Hazardous/Toxic Waste Incineration, Journal of the Air Pollution Control Assoc., vol. 36, No. 8, Aug. 1986, 922-931.
Edward B. Overton, Development of Real-Time Stack-Gas Analysis Methods, Journal of Hazardous Materials, 22 (1989) 187-194.
R. A. Bartera et al., "Continuous HCl Air Indicator", NASA Tech Briefs, vol. 1, No. 1, p. 69, 1976.
M. Ascherfeld et al., "Beheizbares Gasanalysensystem Zur Kontinuierlischen Extraktiven Messung", Technisches Messen TM, vol. 54, No. 5, pp. 195-199, 1987.
PCT International Search Report dated Mar. 4, 1992.
PCT International Preliminary Examination Report dated Sep. 18, 1992.
Bartman Candace D.
Connolly Erin M.
Renfroe, Jr. James H.
Robards, Jr. Henry L.
Brock Michael J.
Marine Shale Processors, Inc.
Williams Hezron E.
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