Measuring and testing – Gas analysis – Moisture content or vapor pressure
Patent
1980-02-29
1981-09-22
Swisher, S. Clement
Measuring and testing
Gas analysis
Moisture content or vapor pressure
7386385, G01N 112
Patent
active
042903068
ABSTRACT:
For sampling, and/or measuring the temperature of, the molten metal within a furnace such as a steel converter, a probe is inserted into the furnace through an opening formed at or in the adjacency of its bottom. An inert gas, either singly or in combination with oxygen and a hydrocarbon gas such as propane, butane, and natural gas, is constantly blown into the furnace through the opening in order to prevent the influx of the molten metal.
REFERENCES:
patent: 2516097 (1950-07-01), Woodham
patent: 3572124 (1971-03-01), Nagaoka
patent: 3581948 (1971-06-01), Detalle
patent: 3598380 (1971-08-01), Jilek
Kaneko Hideo
Murakami Keikichi
Kawasaki Jukogyo Kabushiki Kaisha
Swisher S. Clement
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