Metallurgical apparatus – With means treating or handling gases exhausted by treating... – By condensing and collecting a volatile constituent
Patent
1989-11-28
1991-07-16
Dean, R.
Metallurgical apparatus
With means treating or handling gases exhausted by treating...
By condensing and collecting a volatile constituent
2022671, 203 86, 20415721, C21B 722, C10B 2900, B01D 500
Patent
active
050318837
ABSTRACT:
The effluent from mercury collected during the photochemical separation of the .sup.196 Hg isotope is often contaminated with particulate mercurous chloride, Hg.sub.2 Cl.sub.2. The use of mechanical filtering via thin glass tubes, ultrasonic rinsing with acetone (dimethyl ketone) and a specially designed cold trap have been found effective in removing the particulate (i.e., solid) Hg.sub.2 Cl.sub.2 contaminant. The present invention is particularly directed to such filtering.
REFERENCES:
patent: 3983019 (1976-09-01), Botter et al.
Corning Labware, (1977); 42nd Edition, Corning Glass Works; Corning, N.Y., p. 182.
George William A.
Grossman Mark W.
Speer Richard
Dean R.
GTE Products Corporatioin
Koehler Robert R.
Linek Ernest V.
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